Chelsea PTO 288 Series Parts Manual
Model Number Designation
| Item | Part No. | Description | Qty | Notes | Price |
|---|
Allison
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| NC25 | D A T | — | Call for availability |
Caterpillar
| Item | Part No. | Description | Qty | Notes | Price |
|---|
Parts List Bill of Materials 288 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 or | $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 | 3P1068 | 10T Straight Output Shaft | 1 | $688.51 | Add to Cart | |
| 6 | 379668 | Lockring | 2 | $3.21 | Add to Cart | |
| 7 | 560972 | Needle Roller Bearing Assembly (1 .500" X 1 .875" X 1 .000") | 1 | $32.22 | Add to Cart | |
| 8 | 28P329 | O-ring (5 .487 " X .103") | 1 | $44.96 | Add to Cart | |
| 10 | 3784476 | Socket Head Cap Screw (.312 " -18 X 1 .000") | 3 | $4.33 | Add to Cart | |
| 21P690 | Seal Cap | 3 | $498.30 | 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 | Tapered Bearing Cone (.750" X .859") | 2 or | $51.63 | Add to Cart | |
| 15 | 561006 | Tapered Bearing Cone (.750" X .655") | 2 | $28.12 | Add to Cart | |
| 16 | 21P932 | Bearing Cap (xd, Xv) | 1 | $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 | |
| 26 | 28P211 | Oil Seal (3 .001 " X 2 .000" X .375") | 1 | $35.18 | Add to Cart | |
| 27 | 38056314 | Hex Flange Head Cap Screw (3/8" -16 X 1 .500") | 4 | $7.14 | Add to Cart | |
| 28 | 380486 | Thin Nylon Lock Nut (.875" -14) | 1 | $60.21 | 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) | 1 | $1.50 | Add to Cart | |
| 35 | 379242 | Straight Adapter (.125" -27 X .750" -16) | 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 | 38007613 | Hardened Flat Washer (.950" X 1 .762 " X .157 ") | 1 | $3.51 | Add to Cart | |
| 39 | 380503 | 1410 Companion Flange (xv) Continued On Next | 1 | $754.86 | Add to Cart | |
| 32907166X | Bearing Kit | $215.23 | Add to Cart | |||
| 32907180X | Gasket & Seal Kit Stud Kits | $216.89 | Add to Cart | |||
| 717086X | Mounting Kit (fj Input Option 3 & 5 Arrangement) | 1 | $84.46 | Add to Cart | ||
| 7170117X | Mounting Kit (kv Input Option 3 & 5 Arrangement) , Installation Instructions Kit | 1 | $78.00 | Add to Cart | ||
| 32894847X | Gasket & Installation Instructions Kit Hose Assemblies | 1 | — | Call for availability | ||
| 3290755X | Pressure Hose Assembly (kv Input Option) | 1 | $167.36 | Add to Cart | ||
| 3291411X | Pressure Hose Assembly (fj Input Option) | 1 | $156.32 | Add to Cart | ||
| 3296991X | Wet Spline Lube Hose Assembly (w, V, Y Shift Option) | 1 | $85.54 | Add to Cart |
Gear Ratio Options 288 Series 3 and 5 Assembly 8 Assembly
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 5P14931X | 5-P-1493 45 5-P-1478 22 2-P-944 | 50 | $921.10 | Add to Cart | ||
| 5P14932X | 5-P-1493 45 5-P-1495 25 2-P-945 | 47 | $921.13 | Add to Cart | ||
| 5P14933X | 5-P-1493 45 5-P-1479 28 2-P-946 | 44 | $934.92 | Add to Cart | ||
| 5P14934X | 5-P-1493 45 5-P-1480 31 2-P-947 | 41 | $934.96 | Add to Cart | ||
| 5P14935X | 5-P-1493 45 5-P-1481 33 2-P-949 | 39 | $921.13 | Add to Cart | ||
| 5P14936X | 5-P-1493 45 5-P-1482 35 2-P-951 | 37 | $921.13 | Add to Cart | ||
| 5P14937X | 5-P-1493 45 5-P-1483 37 2-P-953 | 35 | $921.10 | Add to Cart | ||
| 5P14938X | 5-P-1493 45 5-P-1484 39 2-P-954 | 33 | $921.13 | Add to Cart | ||
| 5P14939X | 5-P-1493 45 5-P-1497 41 2-P-955 Not Sold Separately Gear Output No. No. Input Ratio Teeth Teeth Gear (21) Gear (31) Gear (32) A B | 31 | $1,018.56 | Add to Cart | ||
| 5P1491 | -1X 5-P-1491 50 5-P-1478 22 2-P-943 | 53 | — | Call for availability | ||
| 5P149310X | 5-P-1493 45 5-P-1485 42 2-P-954 | 33 | $921.10 | Add to Cart |
Lube Options 288 Series Pressure Lube (cont’d) Wet Spline Installation RB, RF, RK, RS, RY & RZ Output Options (SK-508 Rev C)
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 385004 | 385004 (.438" -20) 13 .00" 385006 (1 1 .50") | 379486 | $10.91 | Add to Cart | ||
| 385002 | 385002 (.438" -20) Rb, Rf, Rk, Rs, Ry & Rz Output Options (SK-508 Pressure Port. Connect To 379486 On Valve Cover 379627 Male Branch Tee Wet Spline Installation Output Kit Number Connect To 379627 Rb 329959X Rk 329700X Rf 329700X Rs 329744X Ry 329742X Rz 329700X 329699-1X Hose Assembly Note: Not All Output Options May 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 | Rev C) | $21.12 | Add to Cart | ||
| 35P102 | $22.65 | Add to Cart |
Output Options 288 Series Direct Mount Pump Flange & Shaft Dimensions Companion Flange Mounts & Shaft Dimensions
| Item | Part No. | Description | Qty | Notes | Price |
|---|
Output Options 288 Series Bill of Materials Driveline Output
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| AB2951 | " 380076-13 Hardened Flat Washer (.950" X 1 .762 " X .157 ") 7.98" Ac Output Option [202.7] | 1 | — | Call for availability |
Output Options 288 Series Bill of Materials Pump Mount
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 32543796 | N-m] 329959X Wet Spline Loose Parts Kit 329658X Cover Kit Rf Output Option Rotatable Sae B 2 & 4-Bolt Flange, Sae Bb Shaft (1 | 1 | — | Call for availability |
Output Options 288 Series Bill of Materials Pump Mount (cont’d)
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| RY800 | 2.25" [57.1] 329699-1X Hose Assembly 3.153" 329659X Cover Kit 3.151 " [80.09] [80.04] Pilot Rz Output Option Rotatable Sae B 2 & 4-Bolt Flange, Sae C Shaft (1 -1/4" - | 1 | — | Call for availability |
Parts List Kits Bill of Materials 281/288 Series
| 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 288 — every part in the manual, matched to our live inventory. We stock 147 of the 176 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.
No parts match that search — try the part number with no dashes.