Chelsea PTO 822 Series Parts Manual
Model Number Designation
| Item | Part No. | Description | Qty | Notes | Price |
|---|
Chelsea®
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 1P323 | For Ass'y. 3 & 6 1 | $1,554.04 | Add to Cart | |||
| 1P324 | For Ass'y. 4 & 5 1 | $1,103.67 | Add to Cart | |||
| 1P360 | Deep Mount For Ass'y. 3 & 6 Only 1 | — | Call for availability | |||
| 1P321 | For Ass'y. 3 & 6 (constant Mesh Only) 1 | $1,993.78 | Add to Cart | |||
| 1P322 | For Ass'y. 4 & 5 (constant Mesh Only) 1 T Gear 1 1 | $2,150.40 | Add to Cart | |||
| 9P28 | No Pressure Lube (standard) | $182.34 | Add to Cart | |||
| 9P37 | Pressure Lube Only (optional) | $461.39 | Add to Cart | |||
| 10 | 31P55 | Thrust Race 2 2 | $35.99 | Add to Cart | ||
| 11 | 28P59 | "o" Ring 1 1 | — | Call for availability | ||
| 12 | 28P58 | "o" Ring 1 1 | $6.64 | Add to Cart | ||
| 13 | 313431 | Spicer 1410 Companion Flange 1 1 | — | Call for availability | ||
| 14 | 378382 | Hex Nut, (esna) Std Shaft Only (7/a " -14) 1 1 | $60.21 | Add to Cart | ||
| 15 | 21P66 | Bearing Cover Closed End 1 1 | $250.24 | Add to Cart | ||
| 16 | 55P19 | Gasket, Shim 2 2 | $12.09 | Add to Cart | ||
| S55P61 | Plastic Shim A.a. A.r. | — | Call for availability | |||
| 55P62 | Plastic Shim A.a. A.r. | $7.95 | Add to Cart | |||
| 18 | 560946 | Bearing Cup : 2 2 | $48.05 | Add to Cart | ||
| 19 | 560945 | Cone Bearing, Standard Shaft 2 2 | $201.25 | Add to Cart | ||
| 20 | 21P65 | Bearing Cover, Open End : " 1 1 | $358.46 | Add to Cart | ||
| 21 | 28P35 | Oil Seal, Standard Shaft 1 1 | — | Call for availability | ||
| 22 | 37843314 | Capscrew, Hex Head (1/2 " -13 X 11/2 ") 8 8 | $3.89 | Add to Cart | ||
| 23 | 3784314 | Screw, Hex Head (% " -16 X 1/2 ") 4 4 I | $2.14 | Add to Cart | ||
| 24 | 11P135 | Shaft, Shifter 1 | $173.53 | Add to Cart | ||
| 25 | 38P8 | Poppet Cap 2 | $64.83 | Add to Cart | ||
| 26 | 37P51 | Poppet Spring 2 | $6.06 | Add to Cart | ||
| 27 | 378002 | Poppet Ball 2 | $1.63 | Add to Cart | ||
| 28 | 28P57 | Oil Seal 2 | — | Call for availability | ||
| 29 | 5003813 | Jam Nut, Hex (.438-20) | $1.10 | Add to Cart | ||
| 30 | 36P1 | Eye Bolt (.438-20) | $56.02 | Add to Cart | ||
| 31 | 32P121 | Shift Fork, Assy. 4 & 5 | $327.06 | Add to Cart | ||
| 4P110 | Driveshaft Spacer (constant Mesh Only) 2 | $146.90 | Add to Cart | |||
| 32 | 378916 | Capscrew, Shift Fork (3/a " -24 X 13/a ") | $6.67 | Add to Cart | ||
| 33 | 379231 | Pipe Plug (1/a " -27 N .p.t.) | $1.50 | Add to Cart | ||
| 34 | 378329 | Inspection Plug (1 " -16) | — | Call for availability | ||
| 35 | 378037 | Gasket, Inspection Plug I | — | No longer available — call for replacement | ||
| 36 | 27P9 | Retaining Plate | $3.19 | Add to Cart | ||
| 37 | 3784308 | Capscrew Hex Head ( 5/,6 " -18 x3/4 ") Loose Parts | $2.06 | Add to Cart | ||
| 3281708X | Mounting Stud Kit (contains Items 38-41) 1 1 | $57.14 | Add to Cart | |||
| 38 | 378054 | Dowel Pin 2 2 | $4.88 | Add to Cart | ||
| 39 | 37849619 | Stud (7/,6 " -14-20 x2 ") 8 8 | — | Call for availability | ||
| 40 | 50035712 | Lockwasher (7As ") 8 8 | $1.05 | Add to Cart | ||
| 41 | 5003714 | Hex Nut (7As " -20) 8 8 | — | Call for availability | ||
| 35P151 | Gasket (.010) | $3.00 | Add to Cart | |||
| 35P152 | Gasket (.020) Gasket & Seal Kit | $3.52 | Add to Cart | |||
| 3283562X | Must Be Ordered Separately (contains 5 Pieces Item 17; Two Pieces Items 16 And 28; 1 Piece Each Items 11 12, 21 And 42) 1 | $142.81 | Add to Cart | |||
| 3283565X | Must Be Ordered Separately (contains 5 Pieces Item 17; Two Pieces Item 16 And 1 Piece Each Items 11 12, 21 And 42) 1 | $123.59 | Add to Cart |
Chelsea® Air Shift
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 43 | 28P61 | "o" Ring | 4 | $7.18 | Add to Cart | |
| 44 | 66P5 | Floating Piston | 2 | — | No longer available — call for replacement | |
| 45 | 65P16 | Air Cylinder Body | 2 | — | Call for availability | |
| 46 | 35P16 | Gasket | 2 | $6.62 | Add to Cart | |
| 47 | 379027 | Air Cylinder Cap | 2 | $155.60 | Add to Cart | |
| 48 | 37843128 | Cap Screw, Hex Head (% " -16 X 3112 ") | 4 | $2.50 | Add to Cart | |
| 32839071X | Conversion Kit (lever To Air) | — | Call for availability | |||
| 32838828X | Installation Kit Holley Governor Drive Description Quantity | — | Call for availability | |||
| 328208X | Drive Shaft Ass 'y | — | Call for availability | |||
| 3P358 | Drive Shaft | — | Call for availability | |||
| 378178 | Spinner | — | Call for availability | |||
| 328782X | Pumpshaft Ass'y. "s" & "u " | — | Call for availability | |||
| 3P730 | Pumpshaft, "s" & "u " Ass'y. Only | — | Call for availability | |||
| 328780X | Pumpshaft Ass'y. "k" | — | Call for availability | |||
| 3P729 | Pumpshaft "k" Ass'y. Only | — | Call for availability | |||
| 328230X | Bearing Cover Ass'y For Holley Governor Drive | — | Call for availability | |||
| 21P162 | Bearing Cover | — | Call for availability | |||
| 28P53 | Oil Seal | — | Call for availability | |||
| 5001131 | Pipe Plug | — | Call for availability |
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| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 51 | 28P37OIL | Seal | — | Call for availability | ||
| 55 | 5003815HEX | Nut (1/2 " -20) | 4 | — | Call for availability | |
| 58 | 28P37OIL | Seal | 1 | — | Call for availability | |
| 63 | 28P37OIL | Seal | 1 | — | Call for availability |
2J Toutput
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| R1000 | Outputs Only. Assembly Arrangements 3, 4, 5, 6 Shifter Type � A =air Y Lever = M Constant Mesh (old 841) = Arrangements 4 -!_:�j --HH-�;;J-F�f-+-4, :_� -'cd� 6 | — | Call for availability |
Chelsea®
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 822 | BAB5P50827 | 5 20 ° Spur 18 2-P-312 | 32 | — | Call for availability | |
| 822 | BAH5P28532 | 6/8 20 ° Spur 18 2-P-312 | 32 | — | Call for availability | |
| 822 | BAR5P23629 | 6 Nor. 17 °30 ' 26 °10 '37 "l.h 18 2-P-312 . | 32 | — | Call for availability | |
| 822 | BAK5P22332 | 6 25 ° Spur 18 2-P-312 | 32 | — | Call for availability | |
| 822 | BCR5P49826 | 5 17 °30 ' 24 °48 '42 "l.h 18 2-P-312 . | 32 | — | Call for availability | |
| 822 | BBG5P42233 | 7 Nor. 17 °30 ' 28 °4 '23 "l.h 18 . ' 2-P-312 . | 32 | — | Call for availability | |
| 822 | 0AK5P29332 | 6 25 ° Spur 20 2-P-315 | 30 | — | Call for availability | |
| 822 | GAK5P29432 | 6 25 ° Spur 21 2-P-308 | 29 | — | Call for availability | |
| 822 | JAH5P32532 | 6/8 20 ° Spur 23 2-P-31 � | 27 | — | Call for availability | |
| 822 | JAR5P23729 | 6 Nor. 17 °30 'nor. 26 ° 10 '37 " L. H 23 2-P-311 . | 27 | — | Call for availability | |
| 822 | JAK5P22432 | 6 25 ° Spur 23 2-P-31 1 | 27 | — | Call for availability | |
| 822 | MAH5P28332 | 6/8 20 ° Spur 25 2-P-309 | 25 | — | Call for availability | |
| 822 | MAK5P28432 | 6 25 ° Spur 25 2-P-309 | 25 | — | Call for availability | |
| 822 | BOA5P63635 | 6.4800 17.6528 ° Spur 18 2-P-312 | 32 | — | Call for availability | |
| 822 | MOA5P63735 | 6.4800 17.6528 ° Spur 25 2-P-309 | 25 | — | Call for availability | |
| 822 | 0005P69133 | 5.8500 20 ° Spur 20 2-P-315 | 30 | — | Call for availability | |
| 822 | MOO5P69233 | 5.8500 20 ° Spur 25 2-P-309 | 25 | — | Call for availability | |
| 822 | RAH5P72132 | 6/8 20 ° Spur 29 2-P-630 | 21 | — | Call for availability |
Additional Parts Listed in This Manual
| Item | Part No. | Description | Qty | Notes | Price | |
|---|---|---|---|---|---|---|
| 3-P-364 | Shaft, Output 1 | 1 | $935.90 | Add to Cart | ||
| 14-P-27 | Spacer, Needle Bearing 1 | 1 | $20.82 | Add to Cart | ||
| 328297-3X | Needle Roller Replacemen T Kit 1 | 1 | $87.93 | Add to Cart | ||
| 378389 | Needle Rollers (21 Per Set) 2 Sets 2 Sets | $2.68 | Add to Cart | |||
| 378769 | Thrus T Bearing 2 | 2 | $148.20 | Add to Cart | ||
| 14-P-48 | Spacer, Needle Bearing 2 | 2 | $23.23 | Add to Cart | ||
| 3-P-726 | Pump Shaft | $1,068.57 | Add to Cart | |||
| 560944 | Bearing Cone | $150.00 | Add to Cart | |||
| 28-P-37 | Oil Seal | — | Call for availability | |||
| 21-P-382 | Pump Flange | $487.06 | Add to Cart | |||
| 379056-47 | Stud (112 "-13-20 X 33/4 ") | 4 | — | Call for availability | ||
| 500356-13 | Lockwasher | 4 | $1.31 | Add to Cart | ||
| 500381-5 | Hex Nut (1/2 "-20) | 4 | $1.33 | Add to Cart | ||
| 3-P-725 | Pump Shaft | 1 | — | Call for availability | ||
| 21-P-163 | Pump Flange | 1 | $601.16 | Add to Cart | ||
| 2-P-31 | ' | 27 | — | Call for availability |
This is the complete factory parts breakdown for the Chelsea PTO 822 — every part in the manual, matched to our live inventory. We stock 52 of the 104 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 822 PTO helps you identify the correct gear sets, shifter kits and service parts for your power take-off before you order.
| Models covered | 822 |
| PTO type | Chelsea 800 Series |
| Document | Illustrated Parts List (Chelsea) |
| Length | 9 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.