When shopping for a LB7 fuel filter housing, the goal is reliability and compatibility for 2001–2004 Duramax diesel trucks. This guide focuses on five well-matched options that replace common part numbers like 97780061, 98017680, and 904-558. Each pick is suitable for Chevy Silverado and GMC Sierra 2500 HD or 3500 models with the LB7 Duramax engine. The best choice depends on your vehicle year, model, and whether you prefer a full assembly or a rebuild kit.
Summary table of selected products:
| Product | Best For | Key Benefit |
|---|---|---|
| Owners needing direct head replacement | High filtration quality | |
| Direct OEM-style fit | Stable quality and complete kit | |
| Easy-to-install complete assembly | Hand primer included | |
| Durability and water separation | High filtration efficiency | |
| Repairing without full replacement | Viton O-rings and billet screw |
STZJAYE Fuel Filter Housing Head Compatible With LB7 Duramax
The STZJAYE model is designed as a direct replacement part for 2001–2004 Silverado/Sierra 2500 HD and 3500 trucks with the LB7 Duramax engine. It covers multiple OEM numbers, including 97780061 and 904-558. Best for: buyers seeking an exact fit to restore factory fuel filtration. Why selected: it emphasizes high filtration quality to remove contaminants before reaching the engine. Caution: verify your exact vehicle year and engine to ensure compatibility with the head assembly.
HENKYO LB7 Duramax Fuel Filter Housing Kit (2001-2004)
This 01-04 Duramax LB7 housing kit fits 2001–2004 Silverado 2500 HD and GMC Sierra 2500 HD/3500 diesel trucks. It accompanies a complete assembly and includes the fuel head, filter, and water sensor set. Best for: buyers who want an OEM-style installation with all components. Why selected: stable quality claimed as a key advantage, reducing the likelihood of repeated installations. Caution: not compatible with 2004 LLY engines; confirm engine code before purchase.
Idhxvxb Fuel Filter Housing With Hand Primer Pump
Idhxvxb offers a complete housing assembly for 2001–2004 6.6L LB7 Duramax. It replaces 97780061 and includes a hand primer pump, filter, and sensor components. Best for: buyers who want a ready-to-install kit with hands-on priming capability. Why selected: the kit emphasizes compatibility with the listed part numbers and the inclusion of essential components. Caution: verify the model year and engine as this product targets LB7 applications only.
ATRACYPART 6.6L LB7 Duramax Fuel Filter Housing
The ATRACYPART housing is designed for 2001–2004 LB7 engines and emphasizes a high-performance filtration approach. Best for: buyers seeking longer life and better water separation in diesel fuel. Why selected: claims to capture up to 98 percent of water contaminants and maintain steady flow, which supports engine longevity. Caution: performance claims rely on correct installation and compatible fuel system setup.
CFNKVN Diesel Fuel Filter Housing Replacement for LB7/LLY
CFNKVN offers a replacement fuel filter housing that matches OEM 904-517 integration for Silverado and Sierra 2500HD/3500HD with 6.6L Duramax LB7 engines from 2001 to 2010. Best for: buyers needing a direct bolt-on replacement with hardware included. Why selected: complete assembly with gasket and bolts saves installation time. Caution: verify compatibility with your engine year range to avoid misfit.
Buying Guide: Key Considerations For LB7 Fuel Filter Housings
- Fuel system compatibility: Ensure the housing matches your LB7 engine year and model (2001–2004 LB7 Duramax is common).
- Replacement scope: Decide between a full housing assembly or a rebuild kit depending on your repair plan and budget.
- Included components: Look for kits that include filters, sensors, and hand priming pumps if you want a complete setup.
- Filtration quality: Higher filtration helps protect the injector system and engine from contaminants and water in diesel fuel.
- Durability and materials: Multi-layer filters and quality seals reduce leakage risk and prolong service life.
- Installation considerations: Some units are direct bolt-ons; others require additional hardware or adapters. Verify fit before purchasing.
- Warranty and returns: Check seller policies for replacement parts and compatibility assurances.
Frequently Asked Questions
- What years use LB7 Duramax fuel filter housings?
– The LB7 designation covers roughly 2001 to 2004 Duramax engines in Silverado and Sierra trucks. Verify your engine code before purchase. - Is a hand primer pump necessary?
– A hand primer helps prime the fuel system after installation, but some setups may operate with an automatic priming feature depending on the kit. - Can I replace just the seal instead of the whole housing?
– Yes, rebuild kits and seal sets exist for resealing the hand primer and drain plug, potentially saving cost. - What should I watch for with aftermarket housings?
– Ensure the kit includes compatible part numbers and that the replacement matches your OEM configuration to avoid leaks or fit issues. - Are these housings compatible with all 6.6L Duramax LB7 variants?
– Compatibility varies; confirm year, model, and engine code to avoid mismatches such as non-LB7 engines.