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Restore the reliable fuel delivery of your vintage GM van with this genuine 41180 Mechanical Fuel Pump. This is a vintage New Old Replacement Stock (NORS) part ensuring authentic fit and performance for your restoration. This pump is specifically engineered for G-Series vans equipped with Small Block V8 engines and Non-Air Conditioned cooling configurations.
This part is designed for the camshaft-driven position on specific 1977-1978 Chevrolet and GMC G-Series Vans (G10, G20, G30) equipped with the 305 (5.0L), 350 (5.7L), or 400 (6.6L) V8 engine and NO Air Conditioning.
| Make | Model | Year | Engine | Notes |
| Chevrolet | G10, G20, G30 Van (Chevy Van, Sportvan, Beauville) | 1977-1978 | 305, 350, 400 V8 | Without A.C. |
| GMC | G15, G25, G35 Van (Vandura, Rally, Magnavan) | 1977-1978 | 305, 350, 400 V8 | Without A.C. |
1977 1978
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Please Note: All vehicle fitment data is manually researched from vintage catalogs. While we strive for accuracy, historical data can sometimes be imperfect. Additionally, this part may fit other vehicle makes, models, and years not explicitly listed. We strongly encourage you to perform your own due diligence by comparing our provided photos and specifications to your original part to ensure proper fitment before purchasing.