ACDelco 25207381 GM OE Mechanical Fuel Pump with Gasket and Mounting Hardware

The ACDelco 25207381 is a GM Genuine Parts OE Mechanical Fuel Pump designed, engineered, and tested to rigorous standards and backed by General Motors. This is the true OE replacement part — the same type installed during original GM vehicle production — offering the fit, form, and function your vehicle demands.

Key Features:

• OE-Grade Construction: Stainless steel housing built to GM original equipment specifications for durability and long service life
• Complete Kit: Includes gasket, seal, and mounting hardware for a straightforward installation
• Mechanical Fuel Delivery: Single inlet (quick connect, 0.37 in. / 9.49 mm O.D.) and single outlet (threaded, 0.55 in. / 14 mm O.D.) for gasoline-fueled engines
• 2-Hole Flange Mount: Drop-in replacement mounting pattern matches OE configuration
• Limited Lifetime Warranty: Backed by GM's manufacturer warranty (parts only)
• GM Cross-Reference: Also listed under GM Genuine Parts as part number 25207381; formerly sold under ACDelco GM Original Equipment branding

This mechanical fuel pump is manufactured to GM OE specification and provides a steady, reliable supply of fuel to support proper engine performance. Includes all necessary hardware and sealing components for installation.