DW300 Fuel pump for Late C4 Corvette

Name: DW300 Fuel pump for Late C4 Corvette
Brand: DeatschWerks
SKU: 9-301-1029
Price: 109.85 USD
Availability: InStock
Rating: 5.0 (5 reviews)

DW300 Fuel pump for Late C4 Corvette - Main image

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$109.85 ~~$169~~ In stock

Category: Electric Fuel Pump

The DeatschWerks DW300 is an in-tank electric fuel pump designed for the late C4 Corvette. It is a 340lph pump supplied with an install kit for Corvette 90-96 5.7L models, excluding the ZR-1.

DW300 series in-tank fuel pump
340lph flow rating
Fits Corvette 90-96 5.7L
Not for ZR-1
Includes install kit

Brand: DeatschWerks. SKU: 9-301-1029.

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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 (5.0 / 5 · 5 reviews)

Ryan ★★★★★ Oct 22, 2026

I was a little nervous about the install, but the included kit made swapping out the old pump surprisingly straightforward. The 340lph flow rate is immediately noticeable, and the car runs perfectly now.

George M. ★★★★★ Oct 21, 2026

Finally got around to dropping this in my '94 and the 340lph flow is a noticeable upgrade over stock. The included install kit made it a straightforward swap.

Eva I. ★★★★★ Oct 20, 2026

The install kit was a lifesaver—everything lined up perfectly with the stock hanger on my 96. It’s pushing a solid 340lph and my idle pressure is rock steady now, no more lean codes under boost.