Chelsea PTO 281 Series Parts Manual
Model Number Designation
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price |
|---|
Parts List Bill Of Materials 281 Series
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 1P813 | Housing (3 Arrangement With O-ring Groove) | 1 or | $582.66 | Add to Cart | |
| 1P814 | Housing (5 Arrangement With O-ring Groove) | 1 or | $650.60 | Add to Cart | ||
| 1P815 | Housing (8 Arrangement With O-ring Groove) | 1 | $650.60 | Add to Cart | ||
| 2 | 14P731 | Spacer (.762 " X 1 .500" X .150") (thickness As Required) | 1 | $10.38 | Add to Cart | |
| 14P732 | Spacer (.762 " X 1 .500" X .153") | 1 | $11.01 | Add to Cart | ||
| 14P733 | Spacer (.762 " X 1 .500" X .156") | 1 | $10.38 | Add to Cart | ||
| 3 | 31P102 | Thrust Washer (.754" X .440" X .030") | 1 | $3.72 | Add to Cart | |
| 4 | 22P112 | Valve Cap Gasket | 1 | $20.18 | Add to Cart | |
| 5 | 3301556X | Drive Shaft & Clutch Assembly (xd) | 1 or | $680.34 | Add to Cart | |
| 3301559X | Drive Shaft & Clutch Assembly W/ Smartstart (sd) | 1 or | $680.34 | Add to Cart | ||
| 330155X | Drive Shaft & Clutch Assembly For All Other Output Options (see Page 13) | 1 | — | Call for availability | ||
| 6 | 379746 | Lockring | 1 | $5.06 | Add to Cart | |
| 7 | 560972 | Bearing Needle Roller Assembly (1 .500" X 1 .875" X 1 .000") | 2 | $32.22 | Add to Cart | |
| 8 | 28P329 | O-ring (5 .487 " X .103") | 1 | $44.96 | Add to Cart | |
| 9 | 31P70 | Thrust Washer (1 .507 " X 2 .167 " X .094") | 1 | $13.66 | Add to Cart | |
| 10 | 3784476 | Socket Head Cap Screw (.312 " -18 X 1 .000") | 3 | $4.33 | Add to Cart | |
| 33017512X | 12VDC Valve Cap Assembly (fj Input Option) | 1 or | $419.56 | Add to Cart | ||
| 33017524X | 24VDC Valve Cap Assembly (fj Input Option) | 1 or | — | Call for availability | ||
| 32944212X | 12VDC Valve Cap Assembly (kv Input Option) | 1 or | $838.17 | Add to Cart | ||
| 32944224X | 24VDC Valve Cap Assembly (kv Input Option) | 1 or | $1,403.57 | Add to Cart | ||
| 329403X | Remote Valve Cap Assembly | 1 | $490.07 | Add to Cart | ||
| 12 | 9P106 | Idler Shaft (.750") | 1 | $127.66 | Add to Cart | |
| 13 | 28P191 | O-ring (.549" X .103") | 1 | $3.59 | Add to Cart | |
| 14 | 3784527 | Socket Head Set Screw (.250" -20 X .500") | 1 | $4.37 | Add to Cart | |
| 15 | 550439 | Bearing Tapered Cone (.750" X .598") | 2 or | $51.63 | Add to Cart | |
| 561006 | Bearing Tapered Cone (.750" X .655") (b Ratio Only) | 2 | $28.12 | Add to Cart | ||
| 16 | 21P932 | Bearing Cap (sd, Xd, Xv, Sv Only) | 1 or | $253.94 | Add to Cart | |
| 22 | 550311 | Ball Bearing (1 .770" X 3 .346" X .748") | 1 | $81.15 | Add to Cart | |
| 23 | 378263 | Internal Lockring | 1 | $19.87 | Add to Cart | |
| 24 | 379555 | Lockring | 1 | $23.13 | Add to Cart | |
| 25 | 4P187 | Spacer (1 .776" X 2 .200" X .239") | 1 | $53.28 | Add to Cart | |
| 26 | 28P267 | Oil Seal (2 .627 " X 1 .750" X .312 ") | 1 | $66.05 | Add to Cart | |
| 27 | 38056314 | Hex Flange Head Cap Screw (.375" -16 X 1 .500") (w/ 3/8" Bearing Cap Bolts) | 4 | $7.14 | Add to Cart | |
| 28 | 50000729 | Woodruff Key (sd & Xd Output Only) | 1 | $3.11 | Add to Cart | |
| 30 | 68P511 | Adhesive Label Not Sold Separately | 1 | — | Call for availability | |
| 33 | 379522 | Lockring | 1 | $5.76 | Add to Cart | |
| 34 | 379231 | Pipe Plug (.125" -27) (w/o Eoc Only) | 1 | $1.50 | Add to Cart | |
| 35 | 379242 | Straight Adapter (.125" -27 X .750" -16) (w/o Eco Only) Continued On Next | 1 | $22.23 | Add to Cart | |
| 36 | 379486 | 90° Elbow (.438" -20) | 1 | $28.97 | Add to Cart | |
| 37 | 3795642 | Thread Cap (.438") | 1 | $1.23 | Add to Cart | |
| 38 | 379243 | Speed Sensor (w/ Eoc Only) | 1 | $229.65 | Add to Cart | |
| 39 | 28P171 | O-ring (.644" X .087 ") (w/ Eoc Only) | 1 | $4.88 | Add to Cart | |
| 32907164X | Bearing Kit (bv) | $419.23 | Add to Cart | |||
| 32907163X | Bearing Kit (ac, Xd, Xv, Rf, Rk, Rs, Ry, Rz) | $263.32 | Add to Cart | |||
| 32907180X | Gasket & Seal Kit | $216.89 | Add to Cart | |||
| 32907182X | Gasket & Seal Kit (bv) | $139.10 | Add to Cart | |||
| 330154X | Gear & Clutch Plates Kit (7-8 Clutch Pack) | $474.29 | Add to Cart | |||
| 32907183X | Hydraulic Valve O-ring Kit (bd, Bv) Stud Kits | $135.56 | Add to Cart | |||
| 717086X | Mounting Kit (fj Input Option 3 & 5 Arrangement) | 1 or | $84.46 | Add to Cart | ||
| 7170107X | Mounting Kit (fj Input Option 8 Arrangement) | 1 or | $122.41 | Add to Cart | ||
| 7170117X | Mounting Kit (kv Input Option 3 & 5 Arrangement) | 1 or | $78.00 | Add to Cart | ||
| 7170118X | Mounting Kit (kv Input Option 8 Arrangement) , Installation Instruction Kit | 1 | $70.57 | Add to Cart | ||
| 3289489X | Gasket & Installation Instructions Kit Hydraulic Installation Kits | 1 | $42.19 | Add to Cart | ||
| 32902412X | 12VDC Installation Kit (fj Input Option B Shift) | $272.23 | Add to Cart | |||
| 32902424X | 24VDC Installation Kit (fj Input Option D Shift) | $304.69 | Add to Cart | |||
| 329076X | 12VDC W/ Eoc Installation Kit (fj Input Option K & L Shift) | $152.30 | Add to Cart | |||
| 32907624X | 24VDC W/ Eoc Installation Kit (fj Input Option K & L Shift) | — | Call for availability | |||
| 32923712X | 12VDC Remote Valve W/o Eoc Installation Kit (fj Input Option G Shift) | $763.42 | Add to Cart | |||
| 32923724X | 24VDC Remote Valve W/o Eoc Installation Kit (fj Input Option H Shift) | $763.42 | Add to Cart | |||
| 32944312X | 12VDC Installation Kit (kv Input Option B Shift) | $320.03 | Add to Cart | |||
| 32944324X | 24VDC Installation Kit (kv Input Option D Shift) | $291.36 | Add to Cart | |||
| 329444X | 12VDC & 24VDC W/ Eoc Installation Kit (kv Input Option K & L Shift) | — | No longer available — call for replacement | |||
| 32944512X | 12VDC Remote Valve W/o Eoc Installation Kit (kv Input Option G Shift) | $904.45 | Add to Cart | |||
| 32944524X | 24VDC Remote Valve W/o Eoc Installation Kit (kv Input Option H Shift) | $1,555.39 | Add to Cart | |||
| 329650X | Electronic Overspeed Controls (k & L Shift) Continued On Next | Page | $1,358.05 | Add to Cart | ||
| 32838885X | Air Shift Installation Kit (s Shift) | $1,540.29 | Add to Cart | |||
| 32838886X | Air Shift Installation Kit (t Shift) Shifter Conversion Kits | — | No longer available — call for replacement | |||
| 32917512X | 12VDC Eoc Conversion Kit (fj Input Option) | $1,568.56 | Add to Cart | |||
| 32917524X | 24VDC Eoc Conversion Kit (fj Input Option) | $675.81 | Add to Cart | |||
| 32935412X | 12VDC Remote Valve Conversion Kit (all) | $930.53 | Add to Cart | |||
| 32935424X | 24VDC Remote Valve Conversion Kit (all) | $473.86 | Add to Cart | |||
| 32944812X | 12VDC Eoc Conversion Kit (kv Input Option) | — | No longer available — call for replacement | |||
| 32944824X | 24VDC Eoc Conversion Kit (kv Input Option) Hose Assemblies | — | No longer available — call for replacement | |||
| 3290573X | Lube Hose Assembly (g & H Shift) | 1 | $52.55 | Add to Cart | ||
| 3290574X | Lube & Clutch Hose Assembly (g & H Shift) | 1 | $45.49 | Add to Cart | ||
| 328075X | Exhaust Hose Assembly (g & H Shift) | 1 | $150.56 | Add to Cart | ||
| 3290755X | Pressure Hose Assembly (kv Input Option) | $167.36 | Add to Cart | |||
| 3291411X | Pressure Hose Assembly (fj Input Option) Output Conversion Kits | $156.32 | Add to Cart |
Gear Ratio Options 281 Series 3 And 5 Assembly 8 Assembly
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 5P14911X | 5-P-1491 50 5-P-1478 22 2-P-926 50 | $921.16 | Add to Cart | |||
| 5P14912X | 5-P-1491 50 5-P-1495 25 2-P-927 47 | $1,033.81 | Add to Cart | |||
| 5P14913X | 5-P-1491 50 5-P-1479 28 2-P-928 44 | $1,018.56 | Add to Cart | |||
| 5P14914X | 5-P-1491 50 5-P-1480 31 2-P-929 41 | $1,033.81 | Add to Cart | |||
| 5P14915X | 5-P-1491 50 5-P-1481 33 2-P-931 39 | $1,033.84 | Add to Cart | |||
| 5P14916X | 5-P-1491 50 5-P-1482 35 2-P-933 37 | $881.31 | Add to Cart | |||
| 5P14917X | 5-P-1491 50 5-P-1483 37 2-P-935 35 | $1,018.56 | Add to Cart | |||
| 5P14918X | 5-P-1491 50 5-P-1484 39 2-P-936 33 | $942.58 | Add to Cart | |||
| 5P14919X | 5-P-1491 50 5-P-1497 41 2-P-937 31 | $921.13 | Add to Cart | |||
| 5P14931X | 5-P-1493 45 5-P-1478 22 2-P-926 50 | $921.10 | Add to Cart | |||
| 5P14932X | 5-P-1493 45 5-P-1495 25 2-P-927 47 | $921.13 | Add to Cart | |||
| 5P14933X | 5-P-1493 45 5-P-1479 28 2-P-928 44 | $934.92 | Add to Cart | |||
| 5P14934X | 5-P-1493 45 5-P-1480 31 2-P-929 41 | $934.96 | Add to Cart | |||
| 5P14935X | 5-P-1493 45 5-P-1481 33 2-P-931 39 | $921.13 | Add to Cart | |||
| 5P14936X | 5-P-1493 45 5-P-1482 35 2-P-933 37 | $921.13 | Add to Cart | |||
| 5P14937X | 5-P-1493 45 5-P-1483 37 2-P-935 35 | $921.10 | Add to Cart | |||
| 5P14938X | 5-P-1493 45 5-P-1484 39 2-P-936 33 | $921.13 | Add to Cart | |||
| 5P14939X | 5-P-1493 45 5-P-1497 41 2-P-937 31 Not Sold Separately No. Output No. No. Input Ratio Teeth Teeth Teeth Gear (21) Gear (31) Gear (32) C A B | $1,018.56 | Add to Cart | |||
| 5P149110X | 5-P-1491 50 5-P-1485 42 2-P-936 33 | $921.13 | Add to Cart | |||
| 5P149310X | 5-P-1493 45 5-P-1485 42 2-P-936 33 | $921.10 | Add to Cart |
Lube Options 281 Series Wet Spline Installation Rb, Rf, Rk, Rs, Ry & Rz Output Options (Sk-508 Rev C)
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 385004 | 385004 (.438" -20) Transmission 36.00" Fitting 385006 (33 .50") | $10.91 | Add to Cart | |||
| 385003 | 385004 (.438" -20) 329057-3X 26.00" - 329057-4X 16.75" - 329057-5X 13 .00" - 385006 (15 .25") | $12.24 | Add to Cart | |||
| 379627 | Male Branch Tee Wet Spline Installation Kits Output Kit Number Connect To 379627 Rb 329959X Rk 329700X Rf 329700X Rs 329744X Ry 329742X Rz 329700X | $20.06 | Add to Cart | |||
| 3296991X | Hose Assembly Note: Not All Output Options May Be Available On Series Listed Above Flange Rb 21 -P-894 Rf/rk/rz 21 -P-731 35-P-101 Gasket Rs 21 -P-769 Ry 21 -P-771 | $85.54 | Add to Cart | |||
| 35P104 | $33.17 | Add to Cart | ||||
| 35P102 | $22.65 | Add to Cart | ||||
| 28P245 | $45.00 | Add to Cart | ||||
| 35P111 | 4 X 378447-8 Bearing Cap Socket Head Cap Screw 21 -P-934 (3/8" Bearing Cap Bolt Holes Used W/ O-ring ) Torque 24-28 Lb-ft [33-39 N-m] | $114.76 | Add to Cart |
Shift Options 281 Series Hydraulic Valve Cap Assembly
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 33017512X | Valve & Cap Assembly (12VDC) (fj Gear Only) | 1 or | $419.56 | Add to Cart | ||
| 33017524X | Valve & Cap Assembly (24VDC) (fj Gear Only) | 1 or | — | Call for availability | ||
| 32944212X | Valve & Cap Assembly (12VDC) (kv Gear Only) | 1 or | $838.17 | Add to Cart | ||
| 32944224X | Valve & Cap Assembly (24VDC) (kv Gear Only) | 1 | $1,403.57 | Add to Cart | ||
| 34P357 | Valve Cap (330175-12X & 330175-24X) | 1 or | — | Call for availability | ||
| 34P143 | Valve Cap (329442-12X & 329442-24X) | 1 | $114.96 | Add to Cart | ||
| 28P119 | Oil Seal (high Pressure) | 1 | $26.61 | Add to Cart | ||
| 378811 | Washer | 1 | $5.21 | Add to Cart | ||
| 378849 | Snap Ring | 1 | $2.12 | Add to Cart | ||
| 3784476 | Socket Head Cap Screw (.312 " -18 X 1 .000") | 1 | $4.33 | Add to Cart | ||
| 379995 | Clamp (kv) Included With 379993 Valve | 1 or | — | Call for availability | ||
| 380012 | Clamp (fj) Used W/ 38001 1 Valve | 1 | — | Call for availability | ||
| 380124 | Clamp (fj) Used W/ 380123 Valve | 1 | — | Call for availability | ||
| 38012312 | Hydraulic Valve (12VDC) (fj) (white Connector Top) (new Style) | 1 or | $222.19 | Add to Cart | ||
| 38012324 | Hydraulic Valve (24VDC) (fj) (black Connector Top) (new Style) | 1 or | $213.64 | Add to Cart | ||
| 38001112 | Hydraulic Valve (12VDC) (fj) (white Side Connector) N .l.a. Use 330175-12 | 1 or | $222.19 | Superseded by 38012312Add to Cart | ||
| 38001124 | Hydraulic Valve (24VDC) (fj) (black Side Connector) N .l.a. Use 330175-24 | 1 or | $213.64 | Superseded by 38012324Add to Cart | ||
| 37999312 | Hydraulic Valve (12VDC) (kv) (white Connector) | 1 or | $1,051.13 | Add to Cart | ||
| 37999324 | Hydraulic Valve (24VDC) (kv) (black Connector) | 1 | $1,322.81 | Add to Cart | ||
| 32907183X | Hydraulic Solenoid Valve O-ring Service Kit. 329403X - Description | 1 | $135.56 | Add to Cart | ||
| 1 | 21P701 | Cap Seal | 1 or | $421.99 | Add to Cart | |
| 2 | 28P119 | Oil Seal (1 .379" X .875" X .250") | 1 | $26.61 | Add to Cart | |
| 3 | 378811 | Washer | 1 | $5.21 | Add to Cart | |
| 4 | 378849 | Lockring | 1 | $2.12 | Add to Cart |
Output Options 281 Series Direct Mount Pump Flange & Shaft Dimensions Companion Flange Mount & Shaft Dimensions
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 63751213 | Unc 4 - | — | Call for availability |
Output Options 281 Series Drive Shaft & Clutch Assembly 330155-*X
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 3P1065 | Output Shaft 10T Straight (330155-1X) | 1 or | $761.33 | Add to Cart | ||
| 3P1066 | Output Shaft (1 -1/4" 14T) (330155-2X) | 1 or | $750.06 | Add to Cart | ||
| 3P1067 | Output Shaft Din 8T (330155-3X) | 1 or | $761.33 | Add to Cart | ||
| 3P1126 | Output Shaft (7/8" 13T) (330155-4X) | 1 or | $790.98 | Add to Cart | ||
| 3P1127 | Output Shaft (1 " 13T) (330155-5X) | 1 or | $962.89 | Add to Cart | ||
| 3P1125 | Output Shaft (1 .250") Keyed (330155-6X) | 1 or | $420.57 | Add to Cart | ||
| 3P1161 | Output Shaft Straight W/ Smartstart 10T (330155-8X) | 1 or | $1,043.30 | Add to Cart | ||
| 3P1156 | Output Shaft (1 .250") Keyed W/ Smartstart (330155-9X) | 1 or | $1,054.66 | Add to Cart | ||
| 3P1216 | Output Shaft (.875" 13T) Xk Us Military Special (330155-10X) | 1 | — | Call for availability | ||
| 2 | 28P285 | O-ring (1 .597 " X .103") | 2 | $12.64 | Add to Cart | |
| 3 | 28P178 | O-ring (4.359" X .138") | 1 | $41.94 | Add to Cart | |
| 4 | 380051 | Back Up Cylinder Clutch | 1 | — | No longer available — call for replacement | |
| 5 | 3801101 | Clutch Piston | 1 | $392.01 | Add to Cart | |
| 6 | 379555 | Lockring | 1 | $23.13 | Add to Cart | |
| 7 | 380069 | Lockring | 1 | $6.90 | Add to Cart | |
| 8 | 330154X | Gear & Plates Kit | 1 | $474.29 | Add to Cart | |
| 379485 | Friction Disc. | 8 | $14.45 | Add to Cart | ||
| 379595 | Clutch Plate | 7 | $14.47 | Add to Cart | ||
| 2P1038 | Inner Gear Clutch 36T | 1 | — | Call for availability | ||
| 9 | 37P72 | Spring (2 .140" X .941 ") | 1 | $26.96 | Add to Cart | |
| 10 | 4P213 | Spacer (1 .800" X 2 .070" X .330") | 1 | $3.54 | Add to Cart |
Output Options 281 Series Drive Shaft & Clutch Assembly 330156X Shaft Brake Output Bd, Bv
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 3P1072 | Output Shaft 10T Straight (330156X) (bd, Bv) | 1 or | $647.72 | Add to Cart | |
| 3P1141 | Output Shaft (1 -1/4" Keyed) (330156-1X) (bd, Bv) | 1 | $475.51 | Add to Cart | ||
| 2 | 28P244 | O-ring (1 .174" X .103") | 2 | $5.03 | Add to Cart | |
| 3 | 380069 | Lockring | 1 | $6.90 | Add to Cart | |
| 4 | 378576 | Lockring | 1 | $3.16 | Add to Cart | |
| 5 | 3291791X | Piston & Back-up Cylinder Assembly | 1 | $268.17 | Add to Cart | |
| 3793231 | Cylinder Clutch Back-up | 1 | $102.10 | Add to Cart | ||
| 3800571 | Piston Clutch Hydraulic. | 1 | $85.93 | Add to Cart | ||
| 28P178 | O-ring (4.359" X .138") | 1 | $41.94 | Add to Cart | ||
| 6 | 330154X | Gear & Plates Kit | 1 | $474.29 | Add to Cart | |
| 379485 | Friction Disc. | 8 | $14.45 | Add to Cart | ||
| 379595 | Clutch Plate | 7 | $14.47 | Add to Cart | ||
| 2P1038 | Output Gear | 1 | — | Call for availability | ||
| 7 | 37P39 | Spring (2 .552 " X 1 .985") | 1 | $6.55 | Add to Cart |
Output Options 281 Series
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 329723X | Bv Assembly Drive Shaft & Clutch (3-P-1072 Shaft) | 1 | $996.04 | Add to Cart | |
| 2 | 22P151 | Gasket. | 1 | $15.38 | Add to Cart | |
| 3 | 21P884 | Bearing Cap (w/ 3/8" Bearing Cap Bolts) | 1 | $1,216.03 | Add to Cart | |
| 4 | 550010 | Bearing Ball (1 .378" X 2 .834" X .669") | 1 | $47.93 | Add to Cart | |
| 5 | 378895 | Lockring | 1 | $7.41 | Add to Cart | |
| 6 | 378576 | Lockring | 1 | $3.16 | Add to Cart | |
| 7 | 38056328 | Hex Flange Head Cap Screw (.375" -16 X 3 .500") (w/ 3/8" Bearing Cap Bolts) | 4 | $11.07 | Add to Cart | |
| 8 | 380081 | 1410 Series Companion Flange (bv) | 1 | $558.76 | Add to Cart | |
| 9 | 23P73 | Drag Brake Bearing Cap Spacer (w/ 3/8" Bearing Cap Bolts W/ O-ring) | 1 | $582.70 | Add to Cart | |
| 10 | 28P212 | Oil Seal (2 .506" X 1 .750" X .315") | 1 | $24.02 | Add to Cart | |
| 1 | 131P113 | Thrust Washer (1 .385" X 3 .125" X .125") | 1 | — | Call for availability | |
| 12 | 329410X | Brake Assembly | 1 | $387.98 | Add to Cart | |
| 13 | 379977 | Spring Pin | 1 | $3.85 | Add to Cart | |
| 14 | 4P130 | Washer | 1 | $67.32 | Add to Cart | |
| 15 | 4P186 | Spacer (1 .385" X 1 .750" X .365") | 1 | $31.43 | Add to Cart | |
| 16 | 3784357 | Hex Head Cap Screw (.625" -1 1 X 1 .250") | 1 | $11.93 | Add to Cart | |
| 17 | 28P244 | O-ring (1 .174" X .103") | 2 | $5.03 | Add to Cart | |
| 18 | 37P60 | Spring (2 .531 " X 2 .130" X .172 ") | 1 | $36.98 | Add to Cart | |
| 19 | 28P329 | O-ring (5 .487 " X .103 ") | 1 | $44.96 | Add to Cart | |
| 1 | 3297231X | Bd Assembly Drive Shaft & Clutch (3-P-1141 Shaft) | 1 | $996.04 | Add to Cart | |
| 3 | 21P888 | Bearing Cap (w/ 3/8" Bearing Cap Bolts) | 1 | $212.98 | Add to Cart | |
| 10 | 28P225 | Oil Seal (2 .004" X 1 .375" X .315") | 1 | $19.01 | Add to Cart |
Output Options 281 Series Bill Of Materials Driveline Output
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 8X40 | — | Call for availability | ||||
| 6X32 | — | Call for availability | ||||
| 35357 | 378895 Lockring | 1 | — | Call for availability | ||
| 35103 | 378576 Lockring 23-P-73 Bearing Cap Drag Brake Spacer. 28-P-225 Oil Seal (2 .004" X 1 .375" X .315") 31 -P-113 Thrust Washer (1 .385" X 3 .125" X .125") | 2 | — | Call for availability | ||
| 31725 | — | Call for availability |
Output Options 281 Series Bill Of Materials Pump Mount
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 8X1213 | Unc 2B - 329160-156X Conversion Kit (converts Xd To Rf) | — | Call for availability |
Output Options 281 Series Bill Of Materials Pump Mount (Cont’D)
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| RS713 | [18.5] (3-P-1066 Shaft) 21 -P-934 Bearing Cap (wet Spline Only) 21 -P-933 Bearing Cap 28-P-267 Oil Seal (2 .627 " X 1 .750" X .312 ") 5.004" 5.002" 328170-216X Cap Screw Bag Kit (378447-8 Qty. 4) | 1 | — | Call for availability | ||
| 12710 | — | Call for availability | ||||
| 12705 | 35-P-101 Wet Spline Bearing Cap Gasket (ships W/ Kit) Pilot 21 -P-769 Pump Flange (ship Loose W/ Unit) Wet Spline Loose Parts 329699-1X Hose Assembly | 1 | — | Call for availability | ||
| RS1619 | 329744X Wet Spline Loose Parts Kit .53" [13.5] 329654X Cover Kit | 1 | — | Call for availability | ||
| 4XM12X1756H | [183.9] (3-P-1067 Shaft) 21 -P-933 Bearing Cap 21 -P-934 Bearing Cap (wet Spline Only) 28-P-267 Oil Seal (2 .627 " X 1 .750" X .312 ") 328170-216X Cap Screw Bag Kit (378447-8 Qty. 4) | 1 | — | Call for availability |
Allison
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| NC25 | D A T | — | Call for availability |
Caterpillar
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price |
|---|
Parts List Kits Bill Of Materials 281/288 Series
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 281288 | Series) (281 288 Series) , (M10-1 .5 X .984") 2 328946X Caution Label Kit (fc) (M10-1 .5 X 1 .378") 8 35-P-74 Shim Gasket | 2 | — | Call for availability | ||
| DIN120 | 1 28-P-285 O-ring (1 .597 " X .103 ") 1 379555 Lockring 1 380069 Lockring Lock Nut (.875 " -14) 1 28-P-21 1 Oil Seal (3 .001 " X 2 .000" X .375 ") Gasket 1 379742 Din 100 | 2 | — | Call for availability | ||
| DIN100 | 1 4-P-186 Spacer (1 .385 " X 1 .750" X .365 ") 1 28-P-329 O-ring (5 .487 " .103 ") 1 X Lock Nut (.875 " -14) 1 Continued On Next Gasket 1 | 1 | — | Call for availability |
Additional Parts Listed In This Manual
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 385006 | (41.00") | $12.24 | Add to Cart | |||
| 329057-5X | 13.00" | — | Call for availability | |||
| 21-P-934 | (3/8" Bearing Cap Bolt Holes Used W/ O-ring ) | $259.36 | Add to Cart | |||
| 31-P-113 | Thrust Washer (1.385" X 3.125" X .125") | 1 | $44.53 | Add to Cart | ||
| 330155-1X | Drive Shaft & Clutch Assembly | $612.45 | Add to Cart | |||
| 379558 | Companion Flange Din 120 | 1 | $698.00 | Add to Cart | ||
| 379742 | Companion Flange Din 100 | 1 | $1,076.21 | Add to Cart | ||
| 329160-134X | Conversion Kit (converts Xd To Ac) | $1,123.68 | Add to Cart | |||
| 330156-1X | Drive Shaft & Clutch Assembly | 1 | — | Call for availability | ||
| 329160-136X | Conversion Kit (converts Xd To Bd) | $2,821.71 | Add to Cart | |||
| 330156X | Drive Shaft & Clutch Assembly | 1 | — | Call for availability | ||
| 329160-123X | Conversion Kit (converts Xd To Bv) | $3,547.90 | Add to Cart | |||
| 330155-4X | Drive Shaft & Clutch Assembly | $612.45 | Add to Cart | |||
| 21-P-933 | Bearing Cap 1 Or | $253.94 | Add to Cart | |||
| 329658X | Cover Kit | 1 | $157.74 | Add to Cart | ||
| 329160-164X | Conversion Kit (converts Xd To Rb) | $858.83 | Add to Cart | |||
| 329160-165X | Conversion Kit (converts Xd To Rb Wet Spline) | — | Call for availability | |||
| 328170-216X | Cap Screw Bag Kit (378447-8 Qty. 4) | 1 | $7.38 | Add to Cart | ||
| 21-P-731 | Pump Flange (ship Loose W/ Unit) | 1 | $196.99 | Add to Cart | ||
| 329700X | Wet Spline Loose Parts Kit | 1 | $84.79 | Add to Cart | ||
| 329160-156X | Conversion Kit (converts Xd To Rf) | $740.80 | Add to Cart | |||
| 329160-157X | Conversion Kit (converts Xd To Rf Wet Spline) | $1,043.49 | Add to Cart | |||
| 329160-154X | Conversion Kit (converts Xd To Rk) | $740.80 | Add to Cart | |||
| 329160-155X | Conversion Kit (converts Xd To Rk Wet Spline) | $1,030.08 | Add to Cart | |||
| 330155-2X | Drive Shaft & Clutch Assembly | $612.45 | Add to Cart | |||
| 21-P-769 | Pump Flange (ship Loose W/ Unit) | 1 | $477.36 | Add to Cart | ||
| 329654X | Cover Kit | 1 | $157.74 | Add to Cart | ||
| 329160-158X | Conversion Kit (converts Xd To Rs Wet Spline) | $858.83 | Add to Cart | |||
| 329160-159X | Conversion Kit (converts Xd To Rs) | $1,078.75 | Add to Cart | |||
| 330155-3X | Drive Shaft & Clutch Assembly | $612.45 | Add to Cart | |||
| 329742X | Wet Spline Loose Parts Kit | 1 | $177.31 | Add to Cart | ||
| 329160-160X | Conversion Kit (converts Xd To Ry) | $858.83 | Add to Cart | |||
| 329160-161X | Conversion Kit (converts Xd To Ry Wet Spline) | $1,202.19 | Add to Cart | |||
| 35-P-101 | Wet Spline Bearing Cap Gasket (ships W/ Kit) | 1 | $37.17 | Add to Cart | ||
| 329160-162X | Conversion Kit (converts Xd To Rz Wet Spline) | $740.80 | Add to Cart | |||
| 329160-163X | Conversion Kit (converts Xd To Rz) | $1,030.08 | Add to Cart | |||
| 4-P-209 | Spacer (xr) (included In Kit) | 1 | $239.00 | Add to Cart | ||
| 12015378 | 90° Md: Hd: | — | Call for availability | |||
| 379265 | / 5 379486 | $3.21 | Add to Cart | |||
| 379252 | To | $2.30 | Add to Cart | |||
| 379280 | 2X 379486 In | $7.49 | Add to Cart | |||
| 379258 | To On | $5.11 | Add to Cart | |||
| 379700 | Tee Trans | $13.33 | Add to Cart | |||
| 379504 | Valve Black Wire | $52.22 | Add to Cart | |||
| 379502 | 380009 | $93.06 | Add to Cart | |||
| 379900 | Fuse Holder | $5.99 | Add to Cart | |||
| 379257 | 379664 Red Led | $2.91 | Add to Cart | |||
| 329214X | Or 329316X Red Wire | $646.87 | Add to Cart | |||
| 378414 | Red Wire | $66.97 | Add to Cart | |||
| 379044-6 | 379044-6 | $41.17 | Add to Cart | |||
| 379042 | 379042 | $5.66 | Add to Cart | |||
| 380668X | Pn | $5.98 | Add to Cart | |||
| 3-P-1154 | Output Shaft | 1 | $368.82 | Add to Cart | ||
| 21-P-894 | Pump Flange (ships Loose W/ Unit) | 4 | $434.18 | Add to Cart | ||
| 329959X | Wet Spline Loose Parts Kit | 1 | $96.67 | Add to Cart | ||
| 69-P-18 | Tag (wet Spline Only) | 1 | $6.83 | Add to Cart | ||
| 3-P-1155 | Output Shaft | 1 | $368.82 | Add to Cart | ||
| 3-P-1071 | Output Shaft Din 8T | 1 | $688.51 | Add to Cart | ||
| 21-P-771 | Pump Flange (ship Loose W/ Unit) | 1 | $649.32 | Add to Cart | ||
| 329659X | Cover Kit | 1 | $61.45 | Add to Cart | ||
| 35-P-74 | Shim Gasket | 1 | $7.13 | Add to Cart | ||
| 561088 | Needle Roller Bearing Assembly | $41.81 | Add to Cart | |||
| 28-P-252 | Brake O-ring (2.674" .103") | 1 | $14.67 | Add to Cart | ||
| 379451 | Pilot Screw (M10-1 .5 X .984") | 2 | $7.23 | Add to Cart | ||
| 328946X | Caution Label Kit | 2 | — | No longer available — call for replacement | ||
| 379453-10 | Cap Screw (fc) (M10-1 .5 X 1 .378") | 8 | $6.86 | Add to Cart | ||
| 379085-2 | Instructions Label | 1 | $4.02 | Add to Cart | ||
| 379624 | Product Warranty Card | 1 | $3.72 | Add to Cart | ||
| 379453-8 | Cap Screw (M10-1 .5 X 1 .181") | 2 | $24.72 | Add to Cart | ||
| 379812 | Male Connector (.438"-20) | 1 | $16.73 | Add to Cart | ||
| 380672 | Female Spade Connector (.250") | 3 | — | Call for availability | ||
| 329231X | Valve Connector & Wire | 1 | $123.35 | Add to Cart | ||
| 379061 | Plastic Wire Tie | 6 | $1.46 | Add to Cart | ||
| 379131-1 | Pipe Reducer Bushing | $3.19 | Add to Cart | |||
| 379449 | Male Connector (.438"-20 X .250"-18) | 1 | $13.18 | Add to Cart | ||
| 379254-17 | 14G Electrical Fork Wire | 1 | $18.76 | Add to Cart | ||
| 379686-1 | 12VDC Hydraulic Shift Solenoid Valve | 1 | $473.29 | Add to Cart | ||
| 379711 | Tee (.375"-24 X .438"-20 X .438"-20) | 1 | $157.76 | Add to Cart | ||
| 380010 | Female Sae Swivel Nut Union (.438"-20) | 1 | $17.47 | Add to Cart | ||
| 500357-7 | Lock Washer (.194" X .337" X .047") | 2 | $1.07 | Add to Cart | ||
| 500457-6 | Round Head Slotted Screw | $1.12 | Add to Cart | |||
| 75-P-46X | Wire & Connectors Kit | 1 | $27.77 | Add to Cart | ||
| 379686-2 | 24VDC Hydraulic Shift Solenoid Valve | 1 | $466.27 | Add to Cart | ||
| 378881 | Rocker Switch | 1 | $111.97 | Add to Cart | ||
| 329446-24X | 24VDC Remote Mount Valve Assembly | 1 | $572.75 | Add to Cart | ||
| 378978 | 12VDC Indicator Light | 1 | $25.82 | Add to Cart | ||
| 379061X | Plastic Wire Tie | 1 | — | Call for availability | ||
| 379005 | 24VDC Indicator Light | 1 | — | No longer available — call for replacement | ||
| 379306 | Electrical Fork Terminal | 3 | $2.50 | Add to Cart | ||
| 379336 | Electrical/air Shifter Switch Bracket | 1 | $10.11 | Add to Cart | ||
| 379928 | Valve & Wire Connector | 1 | $47.11 | Add to Cart | ||
| 328923-10X | Speed Sensor Cable 10 Ft | 1 | — | No longer available — call for replacement | ||
| 20071-3 | Eoc Unit (nss) | 1 | — | Call for availability | ||
| 329446-12X | 12VDC Remote Mount Valve Assembly | 1 | $616.62 | Add to Cart | ||
| 75-P-53 | 24VDC Wire Harness Assembly | 1 | $207.54 | Add to Cart | ||
| 378416 | Hex Nipple (.250"-18) | 1 | $4.80 | Add to Cart | ||
| 379305 | Pressure Switch | 1 | $206.60 | Add to Cart | ||
| 379254-17X | Blue Wire | 1 | — | Call for availability | ||
| 329230X | Electrical Wire & Butt Connector | 1 | — | No longer available — call for replacement | ||
| 380009 | Female Connector | 1 | $11.19 | Add to Cart | ||
| 329316X | Valve T Shifter Air Shifter | 1 | $646.87 | Add to Cart | ||
| 329160-119X | Conversion Kit (xd To Sd) | $856.35 | Add to Cart | |||
| 329160-120X | Conversion Kit (xd To Sv) | $905.11 | Add to Cart | |||
| 28-P-151 | Oil Seal (3.001" X 2.000" X .375") | 1 | — | Call for availability | ||
| 329160-130X | Conversion Kit (xd To Ab) | $1,476.19 | Add to Cart | |||
| 329160-135X | Conversion Kit (xd To Sc) | — | No longer available — call for replacement | |||
| 329160-131X | Conversion Kit (xd To Sb) | — | No longer available — call for replacement | |||
| 329160-139X | Conversion Kit (xd To Xv) | $1,465.43 | Add to Cart | |||
| 379688 | Spline Lubricant | 1 | $8.98 | Add to Cart | ||
| 32916-162X | Conversion Kit (xd To Rz Dry) | — | Call for availability | |||
| 329744X | Wet Spline Parts Kit | 1 | $102.28 | Add to Cart |
This is the complete factory parts breakdown for the Chelsea PTO 281 — every part in the manual, matched to our live inventory. We stock 261 of the 314 parts above; click any part number to view it, or add it straight to your cart. Click a number on any diagram to jump to that part.
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