Mechanical Fuel Pump For Chevy V8s Direct Fit For 327 409 400 348 307 305 283 267 302 350 Engines One Inlet One Outlet Quarter Inch NPSF Fittings Replaces M4891 SP1321MP 12355613
✔️ Direct-fit fuel pump for Chevy V8s; single unit, 1 inlet, 1 outlet
This direct-fit mechanical fuel pump is designed for Chevrolet V8 engines like the 327, 409, 400, 348, 307, 305, 283, 267, 302, and 350. It replaces OEM part numbers M4891, SP1321MP, and 12355613, making it a solid choice for classic car builds, hot rods, and restomods that rely on a steady fuel supply.
✅ Inlet Fitting Thread Size: 1/4-18 NPSF
✅ Outlet Fitting Thread Size: 1/4-18 NPSF
✅ Inlet Quantity: 1
✅ Outlet Quantity: 1
✅ Gasket Included: Yes
✅ Maximum Pressure: 7.3 PSI
✅ Minimum Flow Rating: 40 GP
✅ Replaces Part Numbers: M4891, SP1321MP, 12355613
💡 What is a mechanical fuel pump used for in automotive engines? This handy device moves fuel from the tank to the engine, helping maintain steady fuel pressure and reliable starts. - Direct-fit replacement for M4891, SP1321MP, 12355613 - Inlet/outlet fittings 1/4-18 NPSF - Includes gasket for leak-free installation - Ideal for classic Chevy V8 builds