Premium Diesel Fuel Injection Pump Assembly E4104M for Chevrolet Tahoe & GMC

High-precision CNC-machined aluminum alloy housing ensures superior heat dissipation and corrosion resistance. Features a reinforced polymer impeller with stainless-steel internal components for extended durability under extreme pressure.

Direct-fit OEM replacement with factory-calibrated pressure settings (2,500-3,000 psi) for seamless compatibility with 2015-2016 Chevrolet Tahoe/GMC models. Integrated noise-dampening technology reduces operational vibration by 40%.

Multi-stage filtration system with sintered bronze mesh and 10-micron secondary filter prevents particulate contamination. Ethanol-resistant viton seals maintain integrity with E10-E15 fuels.

Optimized for heavy-duty towing and high-altitude performance. Includes anti-drainback valve to eliminate dry starts. Ships pre-lubricated for plug-and-play installation.

Wholesale bulk pricing available for fleet/workshop orders. ISO 9001-certified manufacturing with 18-month warranty.