Feature:
✅ High-Quality Structural Components for Extended Service Life
Optimized critical parts including metal clamps, silver alloy contacts and carbon commutator resist wear, oxidation and hose blow-offs. Guide rod springs, rubber feet and pre-calibrated float arm lower vibration, reduce flow turbulence and deliver precise fuel-level signals for longer service life.
✅ Upgraded Enhanced Turbo Pump Motor
Improved turbo pump core delivers fast response, strong fuel output and low-noise running. It holds steady fuel pressure across different driving scenarios to keep the engine supplied with consistent fuel.
✅ Built-in Fuel Filtration Function
Integrated internal strainer filters fuel impurities, avoids fuel system clogging and maintains stable engine performance.
✅ Strict 100% Comprehensive Performance Testing
Every assembly undergoes factory durability tests: ≥1-million-cycle fuel-sensor test, ≥500,000-cycle pressure-valve test, plus 600-hour high-temperature test at 60℃ for real-world reliability.
✅ Accurate Fuel-Level Sensing Performance
Delivers precise fuel-level readings for the dashboard fuel gauge. Resolves common issues like hard cold starts and weak acceleration triggered by inadequate fuel delivery.
✅ OE-Standard Plug-and-Play Direct Replacement
Built to OE specifications with heat-resistant & abrasion-resistant imported PBT/PPO socket sleeve. Direct fit for original mounting points, no modification or extra debugging needed.
✅ High-Quality Structural Components for Extended Service Life
Optimized critical parts including metal clamps, silver alloy contacts and carbon commutator resist wear, oxidation and hose blow-offs. Guide rod springs, rubber feet and pre-calibrated float arm lower vibration, reduce flow turbulence and deliver precise fuel-level signals for longer service life.
✅ Upgraded Enhanced Turbo Pump Motor
Improved turbo pump core delivers fast response, strong fuel output and low-noise running. It holds steady fuel pressure across different driving scenarios to keep the engine supplied with consistent fuel.
✅ Built-in Fuel Filtration Function
Integrated internal strainer filters fuel impurities, avoids fuel system clogging and maintains stable engine performance.
✅ Strict 100% Comprehensive Performance Testing
Every assembly undergoes factory durability tests: ≥1-million-cycle fuel-sensor test, ≥500,000-cycle pressure-valve test, plus 600-hour high-temperature test at 60℃ for real-world reliability.
✅ Accurate Fuel-Level Sensing Performance
Delivers precise fuel-level readings for the dashboard fuel gauge. Resolves common issues like hard cold starts and weak acceleration triggered by inadequate fuel delivery.
✅ OE-Standard Plug-and-Play Direct Replacement
Built to OE specifications with heat-resistant & abrasion-resistant imported PBT/PPO socket sleeve. Direct fit for original mounting points, no modification or extra debugging needed.
Specification
Item Type: Electric Fuel Pump Assembly
Application: In-tank fuel delivery system
OE Number: E3684M
Interchange Part Numbers: USEP3684M, E3684M
Condition: Brand New
Material: High-quality plastic housing, carbon commutator, silver alloy contact, metal fittings, rubber damping parts
Inlet Type: Strainer
Package list: 1 x Fuel Pump Assembly
Note-1: with Fuel Tank Sending Unit
Note-2: Please refer to the Compatibility Table before placing the order.
Fitments:
For Chevrolet Silverado 1500 2004 5.3L V8
For Chevrolet Silverado 1500 2004-2006 4.8L V8
For Chevrolet Silverado 1500 2004-2006 6.0L V8
For Chevrolet Silverado 1500 Classic 2006 6.0L V8
For Chevrolet Silverado 1500 Classic 2007 4.8L V8
For Chevrolet Silverado 1500 Classic 2007 5.3L V8
For GMC Sierra 1500 2004 5.3L V8
For GMC Sierra 1500 2004-2006 4.8L V8
For GMC Sierra 1500 2004-2006 6.0L V8
For GMC Sierra 1500 Classic 2006 5.3L V8
For GMC Sierra 1500 Classic 2007 4.8L V8
For GMC Sierra 1500 Classic 2007 6.0L V8
On Aug 19, 2026 at 14:05:42 PDT, seller added the following information: