World American WA20-03-1052 PTO Seal Kit │ Replaces Chelsea 328356-50X
Where to Buy
Verify compatibility with your vehicle or equipment before ordering. Prices and availability may vary.
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The World American WA20-03-1052 is an 8-bolt Power Take-Off (PTO) gasket and seal kit for Parker Chelsea 488 and 489 series PTOs, replacing Chelsea 328356-50X. Includes the mounting flange gasket, shaft and cover seals, and O-rings needed to reseal a PTO during installation, removal, or rebuild on commercial trucks with 8-bolt SAE PTO openings.
Specifications
| Manufacturer | World American |
|---|---|
| Part Number | WA20-03-1052 |
| Part Type | PTO Gasket & Seal Kit |
| PTO Series | Parker Chelsea 488 / 489 |
| Mounting | 8-Bolt SAE PTO opening |
Kit Includes
Per the Parker Chelsea 328356-50X published kit breakdown, this seal kit ships with the gaskets, O-rings, and seals required to remount or rebuild a 488/489 series PTO. Specific component count and individual part numbers are not published by World American — full breakdown unverified beyond general scope.
Cross References
This PTO seal kit replaces or is equivalent to the following part numbers:
- Parker Chelsea: 328356-50X (PA 328356-50X)
- World American: WA20-03-1052
- Automann: 762.5650XK
- S&S Truck Parts: SGR32835650X, SGR-328356-50X
- Heavy Motions: HM328356-50X
- Also known as: KG14691
Applications
This seal kit fits commercial truck PTO installations using:
- Parker Chelsea 488 series PTO (8-bolt SAE)
- Parker Chelsea 489 series PTO (8-bolt SAE)
Common transmissions and applications served by 488/489 PTOs include Allison, Eaton Fuller, and Mack manual and automatic transmissions used in vocational trucks (dump, mixer, refuse, plow, vacuum, fire/rescue).
Verify your PTO model and series tag (488 vs 489) before ordering to confirm fitment.