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1R0750 Fuel Filter | Fleetguard FF5320 Compatible Diesel Fuel Filter
The 1R0750 fuel filter is designed to provide reliable diesel fuel filtration for heavy-duty engines operating in generator, construction, and industrial applications. It helps remove contaminants from fuel, protecting injectors and ensuring stable engine performance.
This model is commonly used in Caterpillar-powered equipment and generator sets, and is suitable for routine maintenance and spare parts stocking.
Key Features
High-efficiency diesel fuel filtration
Helps protect injectors and fuel system components
Durable metal housing for stable operation
Standard spin-on design for easy installation
Dimensions
Thread Size: 1-14 UNS (or 1-14 UN)
Height: Approx. 171–181.5 mm (6.7–7.1 inches)
Outer Diameter (OD): Approx. 93 mm (3.66 inches)
Gasket OD: Approx. 72 mm (2.83 inches)
Gasket ID: Approx. 62–63 mm (2.44 inches)
Cross Reference
Fleetguard: FF5320
Applications
Heavy-duty diesel engines
Diesel generator sets
Construction and industrial equipment
Installation & Service Guide
Remove the old fuel filter and clean the mounting base.
Install the new 1R0750 fuel filter and tighten securely.
Prime the fuel system if required before engine start.
Check for leaks during initial operation.

