Caterpillar — Fuel System Primary Filter/Water Separator - Drain
Maintenance · Primary filter/water separator bowl
From a Caterpillar operator's manual covering: C27, C32, SXC1-Up. Check it applies to your exact model before use.
Applies to: Caterpillar C32, Caterpillar C27 engine, Caterpillar C32 engine
Parts for this job
- 1R-0762 Fuel filter Amazon eBay $33.99 eBay $34.95 NAPA $43.65 FridayParts $30.63
Part numbers from the service-parts list for Caterpillar C32. Verify against your serial number before ordering; some links are affiliate links.
Procedure
- Monitor bowl daily for signs of water.
- Open the self-ventilated drain and catch the draining water in a suitable container.
- Dispose of the water properly.
- Close the drain securely to prevent air entering the fuel system.
Full service-parts list: Caterpillar C32 →
Source: Caterpillar operator's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.