Description
WIX 33063 is an in-line spin-on diesel fuel filter that replaces Cummins Onan 1492513 in Onan generator sets and the original-equipment fuel filter on light-duty 1978–1984 GM diesel pickups, vans, and full-size sedans powered by the Detroit Diesel 5.7L (350 cu in) and 6.2L V8 diesels. The filter uses a 5-micron cellulose element with a 3/8″ inverted-flare inlet and 1/4″ inverted-flare outlet to protect the injection pump from rust, scale, and water-borne debris.
Specifications
| Manufacturer | WIX Filters |
|---|---|
| Part Number | 33063 |
| Part Type | In-line Fuel Filter |
| Service Type | Fuel |
| Media | Cellulose |
| Nominal Micron Rating | 5 |
| Inlet | 3/8″ Inverted Flare |
| Outlet | 1/4″ Inverted Flare |
| Engine Compatibility | Detroit Diesel 5.7L & 6.2L V8 (GM); Cummins Onan diesel gensets |
Cross References
This fuel filter replaces or is equivalent to the following part numbers:
- Baldwin: BF806
- Fleetguard: FF236
- Fram: P3500
- Cummins Onan: 1492513
- GM: 25010487, 12322836, 560355
- Caterpillar: 9Y4416
- Motorcraft: FD262
- Stanadyne: 21631
- NapaGold: 3063
- Hastings: FF831
- Luber-Finer: FP888
- AC Delco: TP888
Applications
This in-line fuel filter fits the following engines:
- Detroit Diesel / GM 5.7L (350 cu in) V8 diesel (1978–1981)
- Detroit Diesel / GM 6.2L V8 diesel (1982–1984)
- Cummins Onan diesel generator sets (multiple years)
Representative vehicles using these engines:
- Chevrolet/GMC C/K 10/20/30 pickups and vans (1978–1984)
- Cadillac Seville and DeVille diesel (1978–1981)
- Oldsmobile 88, 98, Cutlass, Toronado diesel (1978–1981)
- Buick LeSabre and Riviera diesel (1979–1981)
- Pontiac Bonneville, Catalina, and Grand Prix diesel (1978–1981)
This filter is for light-duty diesel and stationary genset use; it is not a fuel/water separator. Verify your fitting size before ordering — the 33063 uses inverted-flare connections, not push-lock or threaded NPT.
