Chelsea PTO 281L Series Parts Manual
Model Number Designation
| Item | Part No. | Description | Qty | Notes | Price |
|---|
Parts List Bill of Materials 281L 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 | 560972 | Bearing Needle Roller Assembly (1 .500" X 1 .875" X 1 .000") | 2 | $32.22 | Add to Cart | |
| 3 | 3301552X | Drive Shaft & Clutch Assembly (rs) | 1 | $612.45 | Add to Cart | |
| 5 | 31P70 | Thrust Washer (1 .507" X 2 .167" X .094") | 1 | $13.66 | Add to Cart | |
| 6 | 379746 | Lockring | 1 | $5.06 | Add to Cart | |
| 7 | 21P935 | Bearing Cap | 1 | $291.74 | Add to Cart | |
| 8 | 550311 | Ball Bearing (1 .770" X 3 .346" X .748") | 1 | $81.15 | Add to Cart | |
| 9 | 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 | ||
| 10 | 31P102 | Thrust Washer ( .754" X .440" X .030") | 1 | $3.72 | Add to Cart | |
| 11 | 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 | ||
| 12 | 28P329 | O-ring (5 .487" X .103") | 1 | $44.96 | Add to Cart | |
| 13 | 38056314 | Hex Flange Head Cap Screw ( .375"-16 X 1 .500") (w/ 3/8" Bearing Cap Bolts) Not Sold Separately | 4 | $7.14 | Add to Cart | |
| 16 | 379522 | Lockring | 1 | $5.76 | Add to Cart | |
| 17 | 379231 | Pipe Plug ( .125"-27) (w/o Eoc Only) | 2 | $1.50 | Add to Cart | |
| 18 | 4P187 | Spacer (1 .776" X 2 .200" X .239") | 1 | $53.28 | Add to Cart | |
| 19 | 378263 | Internal Lockring | 1 | $19.87 | Add to Cart | |
| 20 | 9P106 | Idler Shaft ( .750") | 1 | $127.66 | Add to Cart | |
| 21 | 28P191 | O-ring ( .549" X .103") | 1 | $3.59 | Add to Cart | |
| 3784527 | Socket Head Set Screw ( .250"-20 X .500") | 1 | $4.37 | Add to Cart | ||
| 23 | 33017512X | 12VDC Valve Cap Assembly (fj Input Option) (b E & K Shifter) , | 1 or | $419.56 | Add to Cart | |
| 33017524X | 24VDC Valve Cap Assembly (fj Input Option) (d L & N Shifter) , | 1 | — | Call for availability | ||
| 24 | 22P112 | Valve Cap Gasket | 1 | $20.18 | Add to Cart | |
| 25 | 3784476 | Socket Head Cap Screw ( .312"-18 X 1 .000") | 3 | $4.33 | Add to Cart | |
| 26 | 379659 | Tee ( .438"-20) (b K, D & L Shifter) , , | 1 or | $51.56 | Add to Cart | |
| 379486 | 90° Elbow ( .438"-20) (g & H Shifter) | 1 | $28.97 | Add to Cart | ||
| 27 | 379555 | Lockring | 2 | $23.13 | Add to Cart | |
| 28 | 3795642 | Thread Cap ( .438") | 2 | $1.23 | Add to Cart | |
| 29 | 379242 | Straight Adapter ( .125"-27 X .750"-16) (w/o Eco Only) | 1 | $22.23 | Add to Cart | |
| 30 | 54P48 | Tube Assembly | 1 | $825.79 | Add to Cart | |
| 31 | 28P252 | O-ring (2 .987" X .103") | 1 | $14.67 | Add to Cart | |
| 34 | 3794338 | Socket Head Cap Screw ( .375"-16 X 1 .500") | 8 | $28.69 | Add to Cart | |
| 35 | 3P12121X | Output Shaft (tk) | 1 or | $1,424.78 | Add to Cart | |
| 36 | 561018 | Ball Bearing (1 .772" X 2 .953" X .630") | 1 | $37.34 | Add to Cart | |
| 37 | 35P101 | Bearing Cap Gasket (wet Spline) Continued On Next | 1 | $37.17 | Add to Cart | |
| 39 | 329658X | Cover Kit (tk, Tf & Tz Output) | 1 | $157.74 | Add to Cart | |
| 379243 | Speed Sensor (w/ Eoc Only) | 1 | $229.65 | Add to Cart | ||
| 28P171 | O-ring ( .644" X .087") (w/ Eoc Only) | 1 | $4.88 | Add to Cart | ||
| 69P18 | Wet Spline Tag | 1 | $6.83 | Add to Cart | ||
| 21P890 | Pump Flange (tk & Tz Output) | 1 | $350.58 | Add to Cart | ||
| 3299241X | Gasket & Seal Kit (includes Lockrings) (all) | 1 | — | Call for availability | ||
| 3299242X | Bearing Kit (includes Lockrings) (all) | 1 | — | Call for availability | ||
| 329678X | Inner Clutch Gear And Plates Kit (all) | 1 | $474.31 | Add to Cart | ||
| 32935412X | 12VDC Remote Valve Conversion Kit (v Shifter) | 1 | $930.53 | Add to Cart | ||
| 32935424X | 24VDC Remote Valve Conversion Kit (d Shifter) Stud Kits | 1 | $473.86 | 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) , Installation Instruction Kit | 1 or | $122.41 | Add to Cart | ||
| 32894852X | Gasket & Installation Instructions Kit Hydraulic Installation Kits | 1 | $81.56 | Add to Cart | ||
| 32902412X | 12VDC Installation Kit (fj Input Option B Shift) , | 1 | $272.23 | Add to Cart | ||
| 32902424X | 24VDC Installation Kit (fj Input Option D Shift) , | 1 | $304.69 | Add to Cart | ||
| 329076X | 12VDC W/ Eoc Installation Kit (fj Input Option K & L Shift) , | 1 | $152.30 | Add to Cart | ||
| 32907624X | 24VDC W/ Eoc Installation Kit (fj Input Option K & L Shift) , | 1 | — | Call for availability | ||
| 329650X | Electronic Overspeed Controls (k & L Shift) | 1 | $1,358.05 | Add to Cart | ||
| 32993012X | 12VDC Remote Valve W/o Eoc Installation Kit (fj Input Option G Shift) , | 1 | — | Call for availability | ||
| 32993024X | 24VDC Remote Valve W/o Eoc Installation Kit (fj Input Option H Shift) , Hose Assemblies | 1 | — | Call for availability | ||
| 328075X | Exhaust Hose Assembly (g & H Shift) | 1 | $150.56 | Add to Cart | ||
| 3290573X | Lube Hose Assembly (g & H Shift) (26") | 1 | $52.55 | Add to Cart | ||
| 3290753X | Pressure Hose Assembly (g & H Shift) (35") | 1 | $138.62 | Add to Cart | ||
| 3291411X | Pressure Hose Assembly (all) (42 .5") | 1 | $156.32 | Add to Cart | ||
| 3299251X | Lube Line And Gasket Kit (tk, Tf & Tz Outputs) | 1 | $286.36 | Add to Cart | ||
| 3299252X | Lube Line And Gasket Kit (ts Output) | 1 | $286.36 | Add to Cart | ||
| 3299253X | Lube Line And Gasket Kit (ty Output) | 1 | $398.62 | Add to Cart |
Lube Options 281L Series
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 385004 | 385004 379486 ( .438"-20) Transmission Fitting 36 .00" 385006 (33 .50") | $10.91 | Add to Cart | |||
| 385003 | 385004 ( .438"-20) 35 .00" 385006 (15 .25") | $12.24 | Add to Cart |
Output Options 281L Series Drive Shaft & Clutch Assembly 330155-2X
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 3P1066 | Output Shaft (1 -1/4" 14T) | 1 | $750.06 | Add to Cart | |
| 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 | Dry 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 281L Series Bill of Materials Pump Mount Output
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 10170 | 379231 Pipe Plug ( .125"-27) | 1 | — | Call for availability | ||
| 2X | 15103 | [748.8] 329658X Cover Kit | 1 | — | Call for availability |
Allison
| Item | Part No. | Description | Qty | Notes | Price |
|---|
Parts List Kits Bill of Materials 281L Series
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1500X1875 | X 1 .000") 2 | — | Call for availability |
Additional Parts Listed in This Manual
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 385006 | (41.00") | $12.24 | Add to Cart | |||
| 329071-83X | O-ring Kit | $135.56 | Add to Cart | |||
| 380123-24 | Hydraulic Valve (24VDC) (fj) (black Connector Top) (new Style) 1 Or | $213.64 | Add to Cart | |||
| 21-P-701 | Cap Seal 1 Or | $421.99 | Add to Cart | |||
| 28-P-119 | Oil Seal (1.379" X .875" X .250") | 1 | $26.61 | Add to Cart | ||
| 378811 | Washer | 1 | $5.21 | Add to Cart | ||
| 378849 | Lockring | 1 | $2.12 | Add to Cart | ||
| 500897-6 | Shipping Plug | 2 | — | Call for availability | ||
| 21-P-891 | Pump Flange | 1 | $486.12 | Add to Cart | ||
| 329654X | Cover Kit | 1 | $157.74 | Add to Cart | ||
| 329659X | Cover Kit | 1 | $61.45 | Add to Cart | ||
| 379625 | 90° Elbow | $17.80 | Add to Cart | |||
| 379130-8X | Lube Hose | — | Call for availability | |||
| 329929-1X | Gasket And Seal Kit (includes Lock Rings) | $366.33 | Add to Cart | |||
| 22-P-151 | Gasket Shim | 1 | $15.38 | Add to Cart | ||
| 329230X | Wire & Butt Connector Electrical | 1 | — | No longer available — call for replacement | ||
| 329231X | Valve Connector Wire Assy | 1 | $123.35 | Add to Cart | ||
| 379258 | Solenoid Valve Mounting Bracket | 1 | $5.11 | Add to Cart | ||
| 379449 | Male Connector (.438"-20 X .250"-18) | 2 | $13.18 | Add to Cart | ||
| 379686-1 | 12VDC Hydraulic Valve Solenoid Shifter | 1 | $473.29 | Add to Cart | ||
| 28-P-42 | O-ring (1.051" X .070") | 1 | $3.59 | Add to Cart | ||
| 500357-7 | Lock Washer (.337" X .190" X .047") | 2 | $1.07 | Add to Cart | ||
| 500457-6 | Round Head Slotted Screw (.190"-32 X .438") | 2 | $1.12 | Add to Cart | ||
| 35-P-74 | Gasket Shim | 1 | $7.13 | Add to Cart | ||
| 379700 | Swivel Nut Tee (.438:-20) | 1 | $13.33 | Add to Cart | ||
| 380010 | Sae Swivel Nut Female Union (.438"-20) | 1 | $17.47 | Add to Cart | ||
| 329403X | Seal Cap Assy | 1 | $490.07 | Add to Cart | ||
| 379711 | Tee (.375"-24 X .438"-20 X .438"-20) | 1 | $157.76 | Add to Cart | ||
| 379131-1 | Pipe Reducer Bushing | 1 | $3.19 | Add to Cart | ||
| 329057-4X | Hose Assy (length 16.75") | 2 | $45.49 | Add to Cart | ||
| 379686-2 | 24VDC Hydraulic Valve Solenoid Shifter | 1 | $466.27 | Add to Cart | ||
| 35-P-102 | Gasket (wet Spline) (tk Output) | 1 | $22.65 | Add to Cart | ||
| 28-P-245 | O-ring (5.017" X .103") (ts Output) | 1 | $45.00 | Add to Cart | ||
| 35-P-111 | Gasket (wet Spline) (ty Output) | 1 | $114.76 | Add to Cart | ||
| 75-P-46X | Wire & Connectors Kit | 1 | $27.77 | Add to Cart | ||
| 379451 | Pilot Screw (M10-1.5 X .984") | 2 | $7.23 | Add to Cart | ||
| 328946X | Caution Label Kit | 1 | — | 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 | ||
| 380672 | Female Spade Connector (.250") | 3 | — | Call for availability | ||
| 380668X | Bracket & Label Assembly | 1 | $5.98 | Add to Cart | ||
| 379061 | Plastic Wire Tie | 6 | $1.46 | Add to Cart | ||
| 379252 | Electrical Butt Connector | 1 | $2.30 | Add to Cart | ||
| 379257 | Electrical Connector | 2 | $2.91 | Add to Cart | ||
| 379265 | Grommet | 1 | $3.21 | Add to Cart | ||
| 379502 | Pressure Switch | 1 | $93.06 | Add to Cart | ||
| 379504 | Electrical Valve Connector | 1 | $52.22 | Add to Cart | ||
| 379254-17 | Fork Terminal And Wire | 1 | $18.76 | Add to Cart | ||
| 379900 | Fuse Holder Assembly | 1 | $5.99 | Add to Cart | ||
| 500841-1 | 90 Degree Elbow (.125-27 Npt) | 1 | $9.09 | Add to Cart | ||
| 379910 | Male Connector (.438"-20 .125"-27) | 1 | $6.31 | Add to Cart | ||
| 379061X | Plastic Wire Tie Assembly | 1 | — | Call for availability | ||
| 75-P-53 | 24VDC Wire Harness Assembly | 1 | $207.54 | 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 |
This is the complete factory parts breakdown for the Chelsea PTO 281L — every part in the manual, matched to our live inventory. We stock 122 of the 141 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.