P551319, Secondary Fuel Filter, Spin-On, Compatible with Caterpillar. Ref #. FF5319, 715132, 95674, 57294829, ABP3005137, 95674, 61373891, PSC748, 924018, 57294829, F298R, 25089, 2191P551311, 29245971, 88661849, FF551311, 85114045, 119391

The P551319 Secondary Fuel Filter (Spin‑On) is a high‑efficiency diesel fuel filter engineered to protect the fuel system of heavy‑duty engines, including Caterpillar applications. It captures dirt, rust, and other contaminants before they reach critical components such as injectors and fuel pumps, helping maintain smooth engine operation and reduce wear.

This spin‑on filter delivers reliable performance with a robust construction and precision‑designed filtration media that meets or exceeds industry standards. Its direct‑fit design allows for quick, no‑hassle replacement during scheduled vehicle maintenance.

Commonly cross‑referenced to Caterpillar part numbers like **1R0749 **and 1R1712, as well as other industry equivalents, the P551319 is a trusted choice for diesel trucks, industrial equipment, and heavy‑duty applications requiring dependable fuel filtration.