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Caterpillar 322-3115 Fuel Filter

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Filter Type	Spin-on Fuel Filter
Applications	Diesel Engine Fuel Filtration
Net Weight	1.5 kg
Package Dimensions	15 × 15 × 20 cm

Manufacturer No.

322-3115
3223115
CA3223115

OEM Part No.

322-3115

Engine Part No.

Caterpillar C7.1
Caterpillar 3512B
Caterpillar 329E
Caterpillar 330D2
Caterpillar 330F
Caterpillar 330MHPU
Caterpillar 330FMHPU
Caterpillar 323F

Fitment Vehicles

Caterpillar 330D2 Excavator
Caterpillar 320EL Excavator
Caterpillar 323FL Excavator
Caterpillar 325F Excavator
Caterpillar 330FL Excavator
Caterpillar 336GC Excavator
Caterpillar 318FL Excavator
Caterpillar 320D2 Excavator
Caterpillar 2484D Loader
Caterpillar 559D Loader
Caterpillar 2384C Loader
Caterpillar 579C Loader
Caterpillar 558 Loader

The Caterpillar 322-3115 fuel filter is engineered to remove contaminants from diesel fuel systems in heavy-duty applications. Designed as a direct OEM replacement for Caterpillar C7.1 and 3512B series engines, this spin-on filter element ensures clean fuel delivery to protect injection components and maintain engine performance.

Compatible with a range of Caterpillar hydraulic excavators including 330D2, 320EL, 323FL, 325F, 330FL, 336GC, 318FL, and 320D2 models. Also fits Caterpillar wheel loaders 2484D, 559D, 2384C, 579C, and 558. Replaces OEM part numbers 322-3115, 3223115, and CA3223115.