6.6L LB7 Duramax Fuel Filter Housing for 2001-2004 Chevy/GMC
Diesel fuel filter housing for select GM trucks. Improves filtration and flow with multi-layer media. Some customers report fit and seal concerns during installation
Highlights
- 98 percent water contaminant capture
- robust sealing components
- low flow restriction
Pros
- high-grade filter medium
- multi-layer filtration
- resists leakage with durable seals
- increased flow for diesel environments
Cons
- seal quality issues reported
- fitment problems reported
- mixed installation experience
Best For
Features
- Captures 98 percent of water contaminants to keep diesel clean
- Multilayer filter design reduces flow restriction for steady fuel supply
- Engineered sealing components resist leakage for durability
- Designed to fit 2001–2004 Chevy Silverado and GMC Sierra 2500 HD/3500 6.6L Duramax