
Part Number: 23920469
The 23920469 is a secondary fuel filter engineered for Volvo D11 and D13 heavy-duty diesel engines. Positioned downstream in the fuel system, it provides a critical final stage of filtration — removing microscopic contaminants and trace water before fuel reaches the high-pressure common rail injection system.
Modern common rail diesel injectors operate at pressures exceeding 30,000 psi with tolerances measured in microns. Even trace amounts of contamination can cause injector scoring, poor spray patterns, and costly failures. This filter is your last line of defense, ensuring only ultra-clean fuel reaches these precision components.
Designed for Volvo VNL, VNR, and VHD trucks equipped with D11 and D13 engines. Pairs with the primary fuel filter for complete system protection.
This filter is an interchange replacement for the following part numbers: