Chelsea PTO 340 Series Parts Manual
Model Number Designation

| Item | Part No. | Description | Qty | Notes | Price |
|---|
Power Take-Off Bill of Materials 340 Series
Click a number on the diagram to highlight that part below.
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1P384 | Housing Standard Mount , | 1 | $794.72 | Add to Cart | ||
| 1P502 | Housing Deep Mount , | 1 | $1,138.02 | Add to Cart | ||
| 2 | 32P67 | Shifter Fork | 1 | $223.72 | Add to Cart | |
| 3 | 11P125 | Shifter Shaft | 1 | $92.33 | Add to Cart | |
| 4 | 37968712 | Screw, Self-locking Hex Head (.375" 16 X 1 .25") | 2 | $3.85 | Add to Cart | |
| 5 | 28P207 | Oil Seal (1 .375" Outside Diameter) | 2 | $19.83 | Add to Cart | |
| 65P23 | Shifter Shaft Cover | 1 | $20.58 | Add to Cart | ||
| 3784304 | Hex Head Capscrew (.312"-18 X .50") | 2 | $6.00 | Add to Cart | ||
| 6 | 5003813 | Jam Nut (.375" 24) | 1 | $1.10 | Add to Cart | |
| 7 | 36P1 | Eye Bolt | 1 | $56.02 | Add to Cart | |
| 8 | 379639 | Indicator Switch | 1 | $25.03 | Add to Cart | |
| 9 | 378002 | Shifter Ball (.437'' Diameter) | 1 | $1.63 | Add to Cart | |
| 10 | 37P41 | Shifter Spring | 1 | $4.45 | Add to Cart | |
| 11 | 378554 | Spring Cap | 1 | $12.41 | Add to Cart | |
| 12 | 2P558 | Gear, Output (27 Teeth) | 1 | $341.48 | Add to Cart | |
| 13 | 3P763 | Driveshaft, Output | 1 | $887.25 | Add to Cart | |
| 14 | 550010 | Ball Bearing | 2 | $47.93 | Add to Cart | |
| 15 | 28P224 | Oil Seal (2 .062" Outside Diameter) | 1 | $21.91 | Add to Cart | |
| 16 | 22P71 | Bearing Cap Gasket | 2 | $4.63 | Add to Cart | |
| 17 | 21P641 | Bearing Cap, Output | 1 | $82.60 | Add to Cart | |
| 18 | 21P46 | Bearing Cap, Closed End | 1 | $29.01 | Add to Cart | |
| 19 | 3784308 | Screw, Self-locking Hex Head (.312"-18 X .750") | 4 | $2.06 | Add to Cart | |
| 19A | 37843010 | Screw, Self-locking Hex Head (.312"-18 X 1 .00") | 4 | $1.76 | Add to Cart | |
| 20 | 33P69 | Gear, Reverse Idler (20-14 Teeth) | 1 | $983.24 | Add to Cart | |
| 21 | 14P33 | Spacer, Roller Bearing Reverse Idler (1 .421 " Diameter) , | 1 | $16.52 | Add to Cart | |
| 22 | 550890 | Roller Bearing | 4 | $39.93 | Add to Cart | |
| 23 | 31P80 | Thrust Washer | 4 | $6.04 | Add to Cart | |
| 24 | 39P3 | Shaft, Reverse Idler (5 .375" Long) | 1 | $61.07 | Add to Cart | |
| 26 | 14P32 | Spacer, Roller Bearing Input Idler (.375" Diameter) , | 1 | $10.69 | Add to Cart | |
| 27 | 9P60 | Shaft, Input Idler (4.875" Long) | 1 | $61.76 | Add to Cart | |
| 28 | 50059718 | Roll Pin | 2 | $1.63 | Add to Cart | |
| 29 | 35P59 | Cover Gasket (.032") | 1 | $12.57 | Add to Cart | |
| 30 | 34P16 | Cover | 1 | $32.41 | Superseded by 34P314Add to Cart | |
| 31 | 3784314 | Screw, Self-locking Hex Head (.375" 16 X .500") | 6 | $2.14 | Add to Cart | |
| 32 | 50000729 | Woodruff Key (.312" X 1 .062") Loose Parts | 1 | $3.11 | Add to Cart | |
| 3289486X | Gasket & Installation Instructions | 1 | $24.01 | Add to Cart | ||
| 33 | 35P91 | Gasket, Housing (.010") | A.A. | $4.09 | Add to Cart | |
| 35P92 | Gasket, Housing (.020") P.t.o. Mounting Stud Kits | A.A. | $4.35 | Add to Cart | ||
| 71701X | Stud Kit (340X) | 1 | $21.76 | Add to Cart | ||
| 7A140 | P.t.o. Spacer (standard Mount Only) (340X) | 1 | $125.73 | Add to Cart | ||
| 32817095X | Stud Kit (340S & 3402) Service Kits | 1 | $32.18 | Add to Cart | ||
| 32835624X | Gasket & Seal Kit | 1 | $120.20 | Add to Cart | ||
| 32835627X | Seal Kit, Air Shift Cover | 1 | $76.35 | Add to Cart | ||
| 3287511X | Wire Or Lever Installation Kit Required | 1 | $65.59 | Add to Cart |
Power Take-Off Air Control Parts 340 Series
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 328911X | Air Shift Cover Assembly (G4 & A5) | $495.94 | Add to Cart | |||
| 328912X | Air Shift Cover Assembly (A4 & G5) (includes Items 34-43) | $495.94 | Add to Cart | |||
| 328819X | Air Shift Sub Assembly | $707.07 | Add to Cart | |||
| 34 | 65P15 | Cylinder | 1 | $396.31 | Add to Cart | |
| 35 | 28P71 | O-ring (.875" Outside Diameter) | 1 | $4.88 | Add to Cart | |
| 36 | 28P250 | O-ring (2.0" Outside Diameter) | 1 | $8.12 | Add to Cart | |
| 37 | 379102 | Spring Retainer Washer | 2 | $9.78 | Add to Cart | |
| 38 | 37P50 | Spring | 1 | $7.39 | Add to Cart | |
| 39 | 379103 | Retainer Ring | 1 | $1.97 | Add to Cart | |
| 40 | 66P11 | Piston | 1 | $125.20 | Add to Cart | |
| 41 | 28P61 | O-ring (1 .825" Outside Diameter) | 1 | $7.18 | Add to Cart | |
| 42 | 34P81 | Cylinder Cap | 1 | $108.34 | Add to Cart | |
| 43 | 3784309 | Screw, Self-locking Hex Head (.312" 18 X .875") | 2 | $1.76 | Add to Cart | |
| 44 | 35P14 | Cylinder Mounting Gasket | 1 | $2.88 | Add to Cart | |
| 45 | 3784309 | Screw, Self-locking Hex Head (.312" 18 X .875") | 2 | $1.76 | Add to Cart | |
| 32838840X | Air Shift Installation Kit Conversion Kit | 1 | $485.40 | Add to Cart | ||
| 38239092X | Lever To Air (all Assemblies) | 1 | — | Call for availability |
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| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 5P5791921 | -14 Universal 5-Pitch Spur | — | Call for availability | |||
| 5P5812321 | -24 Universal 6-Pitch Spur | — | Call for availability | |||
| 5P84521 | -21 -14 Spicer CM-4954A & D, ES-52-SA & D Left Hand | — | Call for availability | |||
| 5P58221 | -21 -14 Spicer CM60, 6000 Series Left Hand | — | Call for availability | |||
| 5P5802321 | -14 Spicer 5000 Series & ES60-5A, C & D Left Hand | — | Call for availability | |||
| 5P7202521 | -14 Chev. CH465, SM465 & Spicer ES42-5A & 5D Left Hand | — | Call for availability | |||
| 5P6342321 | -14 Mack 2080 Spur | — | Call for availability | |||
| 5P8033921 | -14 Fuller T-8607A & B, T-1106, T-1107A & B Spur | — | Call for availability | |||
| 5P9212821 | -14 Renault BDSL-2142 Left Hand | — | Call for availability | |||
| 5P8832821 | -14 Fuller FS-5506, 7206A & 8206A Left Hand | — | Call for availability | |||
| 5P8963621 | -14 Zed F S5-42 Close Ratio Left Hand | — | Call for availability | |||
| 5P8973421 | -14 Zed F S5-42 Wide Ratio Left Hand | — | Call for availability | |||
| 5P8842221 | -14 Fuller FS-5106A, FS-6005A Left Hand | — | Call for availability | |||
| 5P9482321 | -14 Fuller FS-60058, FS-61058 Left Hand | — | Call for availability | |||
| 5P8862021 | -14 Fuller FS-3005A & B & 4005 Left Hand | — | Call for availability | |||
| 5P9312621 | -14 Spicer ES52-7 A, ESO65-7 A Left Hand | — | Call for availability | |||
| 5P9922321 | -14 Renault G405 G406 Left Hand , | — | Call for availability | |||
| 5P14042321 | -14 Eaton Left Hand | — | Call for availability | |||
| 5P12452621 | -14 Left Hand | — | Call for availability | |||
| 5P13772521 | -14 Left Hand | — | Call for availability | |||
| 5P7261621 | -14 CL-450,CL-455 Left Hand | — | Call for availability | |||
| 5P7271721 | -14 CL-451 Left Hand | — | Call for availability |
P.t.o. Housing & Shaft Dimensions
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 7A140 | .798 2.843 1 .280 7.515 | 7.562 | $125.73 | Add to Cart |
Additional Parts Listed in This Manual
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 379640 | $18.40 | Add to Cart | ||||
| 379252 | $2.30 | Add to Cart | ||||
| 378884 | $5.99 | Add to Cart | ||||
| 5-P-579 | $1,116.42 | Add to Cart | ||||
| 5-P-581 | $949.51 | Add to Cart | ||||
| 5-P-845 | $1,385.57 | Add to Cart | ||||
| 5-P-582 | $685.11 | Add to Cart | ||||
| 5-P-580 | — | No longer available — call for replacement | ||||
| 5-P-720 | $741.69 | Add to Cart | ||||
| 5-P-634 | $1,083.93 | Add to Cart | ||||
| 5-P-883 | $1,435.76 | Add to Cart | ||||
| 5-P-897 | $643.67 | Add to Cart | ||||
| 5-P-884 | $1,001.32 | Add to Cart | ||||
| 5-P-948 | $1,367.75 | Add to Cart | ||||
| 5-P-886 | $1,525.05 | Add to Cart | ||||
| 5-P-931 | $1,423.98 | Add to Cart | ||||
| 5-P-1404 | $1,298.67 | Add to Cart | ||||
| 5-P-1245 | — | No longer available — call for replacement | ||||
| 5-P-1377 | $720.62 | Add to Cart | ||||
| 5-P-726 | $1,152.38 | Add to Cart | ||||
| 380515 | Indicator Switch 6-Bolt, 8-Bolt (normally Open) | 1 | $25.03 | Add to Cart | ||
| 35P117 | Beaded Gasket (6-Bolt) | 1 | $34.86 | Add to Cart | ||
| 34P319 | 6-Bolt Cover (thick) | 1 | $75.87 | Add to Cart | ||
| 378431CR6 | 3/16" Hex Head Cap Screw (.375"-16 X .625") | 6 | $3.90 | Add to Cart | ||
| 68P511 | Adhesive Label | 1 | — | Call for availability | ||
| 378414 | Pressure Protection Valve (v Shifter) | 1 | $66.97 | Add to Cart | ||
| 32817094X | Stud Kit | 1 or | $46.05 | Add to Cart | ||
| 717072X | Metric Stud Kit Installation Instructions Kits | 1 | $53.10 | Add to Cart | ||
| 32839092X | A Or G Air Shift Conversion Kit | $978.63 | Add to Cart | |||
| 328390153X | V Shift Conversion Kit | $233.18 | Add to Cart | |||
| 328969X | Bearing & Idler Shaft Kit | $158.17 | Add to Cart | |||
| 5008975 | Shipping Plug | 2 | — | Call for availability | ||
| 1P700 | Housing (x Mounting Type) | 1 or | $1,248.62 | Add to Cart | ||
| 1P713 | Housing (z Mounting Type) | 1 | $1,230.17 | Add to Cart | ||
| 28P191 | O-ring (.549" X .103") | 2 | $3.59 | Add to Cart | ||
| 9P108 | Reverse Idler Shaft | 1 | $231.63 | Add to Cart | ||
| 9P102 | Idler Shaft (.75") | 1 | $127.18 | Add to Cart | ||
| 3784527 | 1/4" Socket Head Set Screw (.250"-20 X .500") | 2 | $4.37 | Add to Cart | ||
| 328170209X | Stud Kit | 1 or | $311.32 | Add to Cart | ||
| 7170120X | Metric Stud Kit Installation Instructions Kits | 1 or | $163.68 | Add to Cart | ||
| 3289488X | 6-Bolt Gasket And Installation Instructions Installation Kits | 1 | $22.26 | Add to Cart | ||
| 32859430X | Bearing & Idler Shaft Kit | $211.40 | Add to Cart |
This is the complete factory parts breakdown for the Chelsea PTO 340 — every part in the manual, matched to our live inventory. We stock 98 of the 135 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.
This Chelsea Illustrated Parts List covering the 340 PTO helps you identify the correct gear sets, shifter kits and service parts for your power take-off before you order.
| Models covered | 340 |
| PTO type | Chelsea 300 Series |
| Document | Illustrated Parts List (Chelsea) |
| Length | 13 pages |
| Format | PDF — free download |
What’s inside
- Gear sets & output shaft assemblies
- Shifter & air-shift control kits
- Mounting gaskets & adapter plates
- Housings & cover assemblies
- Seal, bearing & snap-ring kits
- Application & ratio reference tables
- Exploded views with OEM part numbers
Chelsea parts & units we stock
Pro Gear and Transmission stocks new, remanufactured and good-used parts for Chelsea PTO units:
Not sure exactly which unit you have? Check our identification guides, or Ask an Expert — send us photos of your data tag and our drivetrain specialists will identify the unit and the exact parts you need. Or call (877) 776-4600.
Browse all Chelsea PTO parts — rebuild kits, seal kits, gears & shift covers — or shop complete Chelsea PTO units.
