2001-2016 Duramax CAT Fuel Filter Adapter (1266160)
Upgrade your Duramax’s fuel filtration system with this CAT Fuel Filter Adapter, a popular and proven solution for better filtration, longer filter life, and lower maintenance costs.
This adapter allows you to replace the factory fuel filter with a CAT 1R-0750 filter, known for its superior micron rating and reliability. The result is cleaner fuel delivery, improved injector protection, and increased system longevity.
Designed for a precise fit on all 2001-2016 Duramax 6.6L trucks, this adapter installs easily and uses standard fuel lines and seals.
- Allows use of high-efficiency CAT 1R-0750 fuel filters
- Provides improved filtration and injector protection
- Reduces long-term maintenance costs
- Durable aluminum construction
- Direct fit for 2001–2016 Duramax 6.6L
- Easy installation with factory-style fittings
Fuel filter sold separately
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