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Air and Fuel› Fuel Pumps, Regulators and Components

Alliant Power

Fuel Transfer Pump

$118.60 $84.97 Save $33.63

SKU: AP63440

In Stock
In Stock
Ships by Aug 4
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Dipaco DTech AP63440 is a fuel transfer pump engineered to provide efficient and reliable fuel delivery for 1994-1999 GM 6.5L Turbo Diesel engines. This pump is a direct replacement for OEM part numbers 25117340 and EP309, ensuring compatibility and ease of installation for the specified GM diesel applications. It is designed to meet the fuel flow requirements of these engines, with a flow spec of 2 PSI at 13.5 volts and 23 GPH. Ensure proper fitment for your specific vehicle. This component is designed for the 1994 through 1999 model years of GM 6.5L Turbo Diesel engines.

MIA's Description

The Dipaco DTech AP63440 is a fuel transfer pump designed for 1994-1999 GM 6.5L Turbo Diesel engines. It offers efficient fuel delivery for reliable engine operation. This pump also serves as a replacement for OEM part numbers 25117340 and EP309.

Fitment

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Specifications

BrandAlliant Power
Part NumberAP63440
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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