Chelsea PTO 238D Series Parts Manual
Model Number Designation

| Item | Part No. | Description | Qty | Notes | Price |
|---|
Parts List Bill of Materials 238D Series


Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 1P800 | Standard Mount Housing (d Mounting) | 1 | — | Call for availability | |
| 2 | 22P53 | Bearing Cap Gasket | 2 | $6.85 | Add to Cart | |
| 3 | 3288071X | Bearing Cap & Seal Assembly (6 Assy) | 1 | $356.99 | Add to Cart | |
| 4 | 550010 | Ball Bearing (1 .378" X 2 .835" x.669") | 2 | $47.93 | Add to Cart | |
| 5 | 35P93 | Cover Plate Gasket | 1 | $11.55 | Add to Cart | |
| 6 | 34P133 | Cover Plate. | 1 | $35.11 | Add to Cart | |
| 7 | 3784296 | Hex Cap Screw (1/4" -20 x.625") | 4 | $3.62 | Add to Cart | |
| 8 | 3289261X | Shaft & Clutch Assembly (xd & Xv Outputs) (6 Assy) | 1 | $1,640.35 | Add to Cart | |
| 3289263X | Shaft & Clutch Assembly (xk Output) (6 Assy) | 1 | $1,331.76 | Add to Cart | ||
| 32892610X | Shaft & Clutch Assembly (af Output) (6 Assy) | 1 | $1,173.84 | Add to Cart | ||
| 9 | 31P57 | Thrust Washer (1 .385" X 2 .250" X .064") (all Options) | 1 | $6.12 | Add to Cart | |
| 560918 | Needle Roller Bearing Assembly (1 .500" X 1 .875" X 1 .000") | 2 | $58.36 | Add to Cart | ||
| 12 | 14P49 | Spacer (1 .510" X 1 .875" X .080") | 1 | $12.74 | Add to Cart | |
| 13 | 21P297 | Bearing Cap (xd & Xv Outputs) (6 Assy) | 1 or | $494.27 | Add to Cart | |
| 21P303 | Bearing Cap (xk & Af Outputs) (6 Assy) | 1 | $571.77 | Add to Cart | ||
| 14 | 37843012 | Hex Head Cap Screw Open Cover (.312 " -18 X 1 .250") (xd Output) (6 Assy) | 4 or | $1.83 | Add to Cart | |
| 3784476 | Socket Head Cap Screw (.312 " -18 X 1 .000") (af & Xk Outputs) (6 Assy) | 4 | $4.33 | Add to Cart | ||
| 15 | 561006 | Tapered Bearing Cone (.751 " X .655") (a Ratio) | 2 or | $28.12 | Add to Cart | |
| 550439 | Tapered Bearing Cone (.750" X .860") (all Except A Ratio). | 2 | $51.63 | Add to Cart | ||
| 18 | 379522 | Lockring (all Except A Ratio) | 1 | $5.76 | Add to Cart | |
| 19 | 31P102 | Thrust Washer (.754" X .440" X .030") | 1 | $3.72 | Add to Cart | |
| 20 | 9P102 | Idler Shaft (.750") (x Standard Lube Option) | 1 | $127.18 | Add to Cart | |
| 21 | 3784527 | Socket Head Set Screw (.250" -20 X .500") (d Mounting) | 1 | $4.37 | Add to Cart | |
| 22 | 68P511 | Adhesive Label | 1 | — | Call for availability | |
| 24 | 50000729 | Woodruff Key (xd & Xv Output) | 1 | $3.11 | Add to Cart | |
| 25 | 28P225 | Oil Seal (2 .004" X 1 .375" X .315") (xd Output) | 1 | $19.01 | Add to Cart | |
| 26 | 28P191 | O-ring (.549" X .103") | 1 | $3.59 | Add to Cart | |
| 27 | 14P731 | Spacer (.762 " X 1 .500" X .150") (thickness As Required) | A.R. | $10.38 | Add to Cart | |
| 14P732 | Spacer (.762 " X 1 .500" X .153") | A.R. | $11.01 | Add to Cart | ||
| 14P733 | Spacer (.762 " X 1 .500" X .156") | A.R. | $10.38 | Add to Cart | ||
| 37P24 | Spring (2 .531 " X 2 .130") | 1 | $12.29 | Add to Cart | ||
| 37 | 37843012 | Hex Cap Screw Closed Cover (.312 " -18 X 1 .250") (6 Assy) | 4 | $1.83 | Add to Cart | |
| 39 | 5008975 | Shipping Plug | 1 | — | Call for availability | |
| 32894817X | Gasket & Installation Kit | $46.81 | Add to Cart | |||
| 32894853X | DT12® Adapter Gasket & Installation Kit (d Mount Only) (v Shift) Stud Kit | $119.67 | Add to Cart | |||
| 328170219X | DT12® Stud Kit (d Mount) Air Shifter Installation Kit | $297.99 | Add to Cart | |||
| 330114X | Air Shift Kit Less Installation Kit | $571.38 | Add to Cart | |||
| 69P30 | Caution Tag (v Shift) Service Kits | — | Call for availability | |||
| 32859426X | Bearing And Spacer Kit | — | No longer available — call for replacement | |||
| 3290433X | Clutch Repair Kit | $734.18 | Add to Cart | |||
| 32904327X | Bearing Seal Gasket & Clutch Pack Kit | $375.06 | Add to Cart | |||
| 32904328X | Bearing Seal Gasket Piston & Clutch Pack Kit | $639.42 | Add to Cart | |||
| 32904329X | Gasket & Seal Kit | $147.91 | Add to Cart |
Gear Ratio Options 238D Series

| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 5P1596 | Input No For 238DDMA | $113.42 | Add to Cart | |||
| 2P606 | Teeth For 238DDMA | $810.45 | Add to Cart | |||
| 5P1709 | Input No For 238DAMA | — | Call for availability | |||
| 2P473 | Teeth For 238DAMA | $1,039.67 | Add to Cart | |||
| 5P1599 | Input No For 238DDMB | $405.11 | Add to Cart | |||
| 5P1601 | Input No For 238DDMC | $418.06 | Add to Cart | |||
| 5P1711 | Input No For 238DAMC | — | Call for availability |
Input Options 238D Series DT12® Adapter Assembly (DT12-OC Standard Duty) 329932X
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 42P250 | DT12® Adapter | 1 | $638.86 | Add to Cart | |
| 2 | 9P130 | DT12® Adapter Shaft | 1 | — | Call for availability | |
| 3 | 43P170 | Adapter Gear. | 1 | $360.38 | Add to Cart | |
| 4 | 14P92 | Bearing Spacer (1 .193" X 1 .525" X .246") | 1 | $24.95 | Add to Cart | |
| 5 | 55P441 | Shim (1 .196" X 1 .525" X .002 ") | A.R. | $9.69 | Add to Cart | |
| 55P442 | Shim (1 .196" X 1 .525" x.003") | A.R. | $7.33 | Add to Cart | ||
| 55P443 | Shim (1 .196" X 1 .525" X .006") | A.R. | $6.21 | Add to Cart | ||
| 55P444 | Shim (1 .196" X 1 .525" X .009") | A.R. | $6.04 | Add to Cart | ||
| 55P445 | Shim (1 .196" X 1 .525" X .012 ") | A.R. | $6.29 | Add to Cart | ||
| 55P446 | Shim (1 .196" X 1 .525" X .015") | A.R. | $5.74 | Add to Cart | ||
| 6 | 562001CHD | Tapered Roller Bearing Assembly (1 .181 " X 2 .835" X 1 .132 ") | 2 | — | Call for availability | |
| 7 | 380675CHD | DT12® Nut Flange. | 1 | — | Call for availability | |
| 8 | 379231 | Pipe Plug (.125" -27) | 1 | $1.50 | Add to Cart | |
| 9 | 50059718 | Roll Pin (.188" X 1 .500") | 1 | $1.63 | Add to Cart | |
| 69P37 | Caution Tag Required | 1 | $10.00 | Add to Cart |
Input Options 238D Series DT12® Adapter Assembly (DT12-DC Standard Duty) 329954X
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 42P252 | DT12® Adapter | 1 | $577.75 | Add to Cart | |
| 2 | 9P130 | DT12® Adapter Shaft | 1 | — | Call for availability | |
| 3 | 43P171 | Adapter Gear. | 1 | $397.78 | Add to Cart | |
| 4 | 14P92 | Bearing Spacer (1 .193" X 1 .525" X .246") | 1 | $24.95 | Add to Cart | |
| 5 | 55P441 | Shim (1 .196" X 1 .525" X .002 ") | A.R. | $9.69 | Add to Cart | |
| 55P442 | Shim (1 .196" X 1 .525" x.003") | A.R. | $7.33 | Add to Cart | ||
| 55P443 | Shim (1 .196" X 1 .525" X .006") | A.R. | $6.21 | Add to Cart | ||
| 55P444 | Shim (1 .196" X 1 .525" X .009") | A.R. | $6.04 | Add to Cart | ||
| 55P445 | Shim (1 .196" X 1 .525" X .012 ") | A.R. | $6.29 | Add to Cart | ||
| 55P446 | Shim (1 .196" X 1 .525" X .015") | A.R. | $5.74 | Add to Cart | ||
| 6 | 562001CHD | Tapered Roller Bearing Assembly (1 .181 " X 2 .835" X 1 .132 ") | 2 | — | Call for availability | |
| 7 | 380675CHD | DT12® Nut Flange. | 1 | — | Call for availability | |
| 8 | 379231 | Pipe Plug (.125" -27) | 1 | $1.50 | Add to Cart | |
| 9 | 50059718 | Roll Pin (.188" X 1 .500") | 1 | $1.63 | Add to Cart | |
| 69P37 | Caution Tag Required | 1 | $10.00 | Add to Cart |
Input Options 238D Series DT12® Adapter Assembly (DT12-OD Standard Duty) 329955X
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 42P250 | DT12® Adapter | 1 | $638.86 | Add to Cart | |
| 2 | 9P130 | DT12® Adapter Shaft | 1 | — | Call for availability | |
| 3 | 43P172 | Adapter Gear. | 1 | $347.80 | Add to Cart | |
| 4 | 14P92 | Bearing Spacer (1 .193" X 1 .525" X .246") | 1 | $24.95 | Add to Cart | |
| 5 | 55P441 | Shim (1 .196" X 1 .525" X .002 ") | A.R. | $9.69 | Add to Cart | |
| 55P442 | Shim (1 .196" X 1 .525" x.003") | A.R. | $7.33 | Add to Cart | ||
| 55P443 | Shim (1 .196" X 1 .525" X .006") | A.R. | $6.21 | Add to Cart | ||
| 55P444 | Shim (1 .196" X 1 .525" X .009") | A.R. | $6.04 | Add to Cart | ||
| 55P445 | Shim (1 .196" X 1 .525" X .012 ") | A.R. | $6.29 | Add to Cart | ||
| 55P446 | Shim (1 .196" X 1 .525" X .015") | A.R. | $5.74 | Add to Cart | ||
| 6 | 562001CHD | Tapered Roller Bearing Assembly (1 .181 " X 2 .835" X 1 .132 ") | 2 | — | Call for availability | |
| 7 | 380675CHD | DT12® Nut Flange. | 1 | — | Call for availability | |
| 8 | 379231 | Pipe Plug (.125" -27) | 1 | $1.50 | Add to Cart | |
| 9 | 50059718 | Roll Pin (.188" X 1 .500") | 1 | $1.63 | Add to Cart | |
| 69P37 | Caution Tag Required | 1 | $10.00 | Add to Cart |
Shift Options 238D Series Bearing Cap & Seal Assembly (6 ASSY) 328807-1X
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 21P449 | Bearing Cover | 1 | $266.41 | Add to Cart | |
| 3 | 28P179 | Oil Seal | 1 | $88.26 | Add to Cart | |
| 5 | 378811 | Back-up Plate | 1 | $5.21 | Add to Cart | |
| 7 | 378849 | Retaining Ring | 1 | $2.12 | Add to Cart |
Output Options 238D Series Shaft & Clutch Assembly (6 ASSY) 328926-*X
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1 | 329179X | Piston & Back-up Cylinder Assembly (all) | 1 | $732.68 | Add to Cart | |
| 379323 | Clutch Cylinder | 1 | $239.23 | Add to Cart | ||
| 28P178 | O-ring (4.359" X.138") | 1 | $41.94 | Add to Cart | ||
| 380057 | Air Clutch Piston | 1 | $88.16 | Add to Cart | ||
| 3 | 378576 | Upper Right Lockring (all) | 1 | $3.16 | Add to Cart | |
| 4 | 28P244 | O-ring (1 .174" X .103") (all) | 2 | $5.03 | Add to Cart | |
| 5 | 37P39 | Spring (2 .552 " X 1 .985") (all) | 1 | $6.55 | Add to Cart | |
| 6 | 329666X | Gear & Plates Kit (all) | 1 | $167.71 | Add to Cart | |
| 2P858 | Inner Clutch Gear (36T) | 1 | $186.14 | Add to Cart | ||
| 379485 | Friction Disc. | 8 | $14.45 | Add to Cart | ||
| 379595 | Clutch Plate | 7 | $14.47 | Add to Cart | ||
| 7 | 379746 | Lower Left Lockring (all) | 1 | $5.06 | Add to Cart | |
| 8 | 3P677 | Output Shaft (xd & Xv) (6 Assy) (328926-1X) | 1 | $689.19 | Add to Cart | |
| 3P678 | Output Shaft (xk) (6 Assy) (328926-3X) | 1 | $807.56 | Add to Cart |
Parts List Kits Bill of Materials 238D Series




| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| DT12 | Adapter Gasket & Installation Kit 31 -P-102 Thrust Washer Only) (v Shift) Label Kit 1 329043-3X Clutch Repair Kit | 1 | — | Call for availability |
Additional Parts Listed in This Manual
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 329932X | 238D*MA | $1,443.92 | Add to Cart | |||
| 329954X | 238D*MB | $1,192.97 | Add to Cart | |||
| 329955X | 238D*MC | — | Call for availability | |||
| 379828 | 1410 Companion Flange | 1 | $705.64 | Add to Cart | ||
| 378454-7 | Set Screw | 1 | $45.66 | Add to Cart | ||
| 21-P-445 | Pump Flange | 1 | $469.76 | Add to Cart | ||
| 328946X | Caution Label Kit | 1 | — | No longer available — call for replacement | ||
| 379085-2 | Instructions Label | 4 | $4.02 | Add to Cart | ||
| 379624 | Product Warranty Card | 1 | $3.72 | Add to Cart | ||
| 69-P-39 | Da Supplemental Sheet Instruction | 1 | — | Call for availability | ||
| 379745 | Flange Nut (.438"-20) | 8 | $2.34 | Add to Cart | ||
| 380652 | Metric Stud (M12-1.75 X 3.000") | 8 | $27.18 | Add to Cart | ||
| 380643 | Dowel Pin (.472" X .433" X 1.470") | 2 | $66.08 | Add to Cart | ||
| 379042 | Male Connector (.250") Tubex (.125"-27) | 1 | $5.66 | Add to Cart | ||
| 379305 | Air Shifter Pressure Switch | 1 | $206.60 | Add to Cart | ||
| 378966 | Tee (.125"-27) | 1 | $30.15 | Add to Cart | ||
| 379497 | Relay Valve | 1 | $434.66 | Add to Cart | ||
| 378414 | Pressure Protection Valve | 1 | $66.97 | Add to Cart | ||
| 329160-15X | Conversion Kit (xd To Xk) | $731.16 | Add to Cart | |||
| 28-P-224 | Oil Seal (2.066" X 1.250" X .430") | 2 | $21.91 | Add to Cart | ||
| 379688 | Spline Lubricant | 1 | $8.98 | Add to Cart | ||
| 329160-51X | Conversion Kit (xd To Af) | $777.96 | Add to Cart | |||
| 28-P-171 | O-ring (.644" X .087") | 1 | $4.88 | Add to Cart |
This is the complete factory parts breakdown for the Chelsea PTO 238D — every part in the manual, matched to our live inventory. We stock 117 of the 137 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.

