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DW400 Fuel pump module with PTFE return kit for 1999-04 Silverado/Sierra

DW400 Fuel pump module with PTFE return kit for 1999-04 Silverado/Sierra - Main image
$730.98 $1179 In stock

Category: Electric Fuel Pump

DW400 Pump Module + Return Kit SS PTFE for Chevy Silverado 1500/2500/3500 & GMC Sierra 1500/2500/3500 1999-2004 V8 4.8L/5.3L/6.0L Excl Flex Fuel

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Brian L. ★★★★★

The PTFE return kit lines are a huge upgrade over the stock rubber ones, and the pump itself dropped right into my 2000 Sierra's bracket with no modifications needed. Took about an hour to swap out, and the truck fired right up without any priming issues.

Edward X. ★★★★★

Had my Silverado's fuel system upgraded with this DW400 module and the PTFE lines—the drop-in fit saved me hours of fabrication work. Fires up instantly now and no more ethanol worries with the stainless braided return setup.

Penelope I. ★★★★★

The PTFE return kit was the main reason I grabbed this, and it made the install straightforward since I didn't have to worry about ethanol eating the lines. The module dropped in without any modifications, and my old truck's fuel pressure is steady even under load.