Electric Intank Fuel Pump with Strainer and Install Kit FIT 1984-1996 Buick Regal FIT Cadillac DeVille Chevrolet C1500 4.3L 5.0L 5.7L EP189

Vehicle Compatibility Matrix (Gasoline EFI/TBI Models): FIT 1984-1996 Buick Century, Regal, Riviera, Skylark, Park Avenue, LeSabre, Roadmaster FIT 1986-1996 Cadillac Fleetwood, DeVille, Eldorado, Seville, Cimarron, Allante FIT 1992-1996 Chevrolet Astro, 1995 Blazer, 1996-1997 C1500/C2500 Suburban FIT 1996-1997 GMC C1500, C2500 4.3L 5.0L 5.7L 7.4L V8 Note: Verify electrical connector configuration prior to installation. Technical Specifications & Physical Evidence: Flow Rate: ≥100 LPH (Liters Per Hour) at 3BAR (43.5 PSI). Operating Current: ≤4.8 Amps @ 12V DC. Relief Pressure: 5.5-7.5 BAR (Internal Valve Setting). Kit Components: High-Flow Pump, Nylon Strainer, Submersible Hose, Stainless Clamps, O-Rings. OE Part Interchange: EP189, 25116163, 25115224, 25115223, 25116162, 25163473. Installation Guidance & Technical Advice: This fuel pump is an internal hardware component designed for integration with the factory fuel sender assembly. Before installation, ensure the fuel tank is cleaned of internal sediment which may affect the 40-micron strainer. Maintain the sealing interface by replacing the included O-rings to prevent pressure loss. The submersible rubber hose is specifically treated for fuel immersion; do not substitute with standard fuel line. Not compatible with Diesel or E85 fuels.

• FIT 1984-1996 Buick Century, Regal, LeSabre, Roadmaster; FIT 1986-1996 Cadillac Fleetwood, DeVille, Eldorado; FIT 1992-1996 Chevrolet Astro, C1500, Suburban; FIT 1996-1997 GMC C1500/C2500 4.3L 5.0L 5.7L 7.4L. Gasoline engines only.
• This internal pump unit integrates a carbon-brush motor and a multi-layer nylon strainer to maintain structural integrity under persistent fuel immersion. The assembly includes a submersible rubber hose and stainless steel clamps, providing a closed-loop sealing interface within the original fuel hanger module.
• The hardware is treated for environmental exposure to gasoline additives and engineered to address erratic fuel pressure feedback. By providing consistent flow rate verification (≥100 LPH), this module restores factory-specified fuel delivery characteristics and maintains proper engine geometry for combustion stability.
• Designed for direct physical replacement within the fuel tank assembly. Each pump undergoes cycles tested validation, including a relief pressure test (5.5-7.5 BAR) and a current stability check (≤4.8A), ensuring the hardware operates within factory electrical load limits.
• Professional installation is required; verify your original pump's electrical connector style (Round vs. Flat pins) before integration. Do not use with non-gasoline fuels to prevent seal deformation. Replaces OE# EP189, 25116163, 25115224, 25115223.