E3678M Fuel Pump Assembly For 2004-2008 Chevrolet Express 1500/2500/3500, GMC Savana /1500/2500/3500, V6 4.3L

Product Overview

This Fuel Pump Assembly (E3678M) is designed as a direct-fit fuel pump replacement for 2004-2008 Chevrolet Express and GMC Savana vans. The electric in-tank fuel pump module integrates the pump and fuel sending unit to ensure stable fuel pressure, reliable fuel delivery, and accurate fuel level readings for consistent engine performance.

Key Features

• Optimized for Chevrolet Express & GMC Savana fuel systems, restoring stable fuel pressure for 4.3L / 5.3L / 6.0L engines
• Low-noise fuel pump operation, helping reduce common fuel tank whining noises
• Reliable fuel delivery during acceleration for heavy-duty cargo and passenger vans

Helps Resolve

• Hard starting or long crank time
• Engine sputtering or hesitation during acceleration
• Whining noise coming from the fuel tank

Vehicle Fitment & Compatibility

Compatible with Chevrolet
xpress 1500 (2004-2008) 4.3L / 5.3L / 6.0L
xpress 2500 (2004-2008) 4.3L / 5.3L / 6.0L
xpress 3500 (2004-2008) 4.3L / 5.3L / 6.0L

Compatible with GMC
avana 1500 (2004-2008) 4.3L / 5.3L / 6.0L
avana 2500 (2004-2008) 4.3L / 5.3L / 6.0L
avana 3500 (2004-2008) 4.3L / 5.3L / 6.0L

OE Replacement Reference

E3678M | P76087M | P76088M | 67540 | 67541 | 67570 | 67571
P3678M | FG0399 | MU1436 | 19133515 | 19133518 | 19153038
em>(Multiple OE references for cross-compatibility)
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Product Specifications

Product Type: Electric Fuel Pump Assembly
strong>Installation Location: In-Tank (Rear)
strong>Pump Type: Gerotor
strong>Fuel Type: Gasoline

Material: Metal & Plastic
strong>Mounting Type: Tank Mount
strong>Connection Type: Hose Barb / Outlet Barb

Item Weight: 4.5 lb
strong>Package Dimensions: 17.09 ?¨¢ 7.32 ?¨¢ 6.73 inches