It is a genuine OEM component designed specifically for Cat fuel systems. It primarily functions as a fuel filter base or housing for fuel water separators, which are critical for protecting precision fuel injectors by removing 100% of free water and 90% of emulsified water from the fuel.
Product Specifications & Features
- Part Name:Housing Assembly (also referred to as a Filter Base).
- Manufacturer Part Number (MPN):479-4137 (Alternate: 4794137).
- Item Weight:Approximately 5 lbs (2.27 kg).
- Efficiency Rating:Standard Efficiency.
- Key Benefits:
- System Protection:Designed to extend the life of secondary fuel filters and high-pressure fuel system components.
- Durable Build:Constructed from high-quality materials to withstand the harsh conditions of industrial construction environments.
- Performance:Facilitates better heat management and minimizes mechanical failure risks in the fuel system.quipment CompatibilityThis housing assembly is engineered to fit seamlessly with various Caterpillar machinery. Specific applications include:
- Caterpillar 910M:Verified as a compatible model.
- Industrial Construction Equipment:Broadly used across Cat’s heavy machinery fleet.








