LLY Duramax Airdog Lift Pumps

Enhance your 2004.5–2005 LLY Duramax with a high-quality AirDog lift pump system. Engineered to maintain consistent fuel pressure and remove air, water, and debris from diesel fuel, AirDog pumps protect your injectors and improve overall engine performance. Ideal for stock or modified trucks, these lift pumps ensure clean, reliable fuel delivery under load, making them a trusted upgrade for power, towing, and efficiency.

8 Items

**Duramax 01-10 Raptor 4G 150GPH Fuel Pump Airdog R4SBC136** $517.00
Fits: Duramax 2001-2010

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**Duramax 01-10 Airdog Mount & Skid Plate Longhorn Fab 200997** $251.73
Fits: Duramax 2001-2010

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**Duramax II-5G 220GPH Fuel System Airdog A7SABC512** $929.00
Fits: Duramax 2001-2010

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**Duramax 01-10 Raptor 4G 100GPH Pump Airdog R4SBC133** $506.00
Fits: Duramax 2001-2010 (Stock to Moderate)

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**Duramax II-5G 165 GPH Fuel System Airdog A7SABC509** $892.00
Fits: Duramax 2001-2010 (Moderate to Extreme)

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**Duramax II-5G100 GPH Lift Pump Airdog A7SPBC259** $869.00
California Restricted

Fits: Duramax 2001-2010 (Stock To Moderate)

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**Duramax 2001-2010 FP-100-4G Air/Fuel Separation System AirDog A4SPBC185** $761.00
Fits: Duramax 2001-2010

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**Duramax 2001-2010 FP-150-4G Air/Fuel Separation System AirDog A4SPBC188** $784.00
Fits: Duramax 2001-2010

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