1973–1976 Chevrolet Van V8 350 & 400 NOS Fuel Pump #6471181 AC 41217

Available for sale is a genuine General Motors New Old Stock (NOS) Fuel Pump, GM part number 6471181, AC Delco part number 41217, designed for select 1973–1976 Chevrolet Vans equipped with 350ci and 400ci V8 engines. This original GM service replacement component is a rare and desirable find for restorers, collectors, and enthusiasts seeking authentic fuel system parts for classic Chevrolet van applications.

During the 1970s, Chevrolet vans became increasingly popular for commercial use, recreational conversions, fleet service, and personal transportation. Known for their durability, versatility, and dependable performance, these vehicles were commonly equipped with Chevrolet’s proven small-block V8 engines, including the 350 and 400 cubic-inch powerplants.

The mechanical fuel pump is a vital component of the vehicle’s fuel delivery system. Mounted directly to the engine, it draws fuel from the fuel tank and delivers it to the carburetor at the proper pressure required for reliable operation. A properly functioning fuel pump ensures consistent fuel flow, smooth engine performance, dependable starting, and efficient operation under a variety of driving conditions.

After years of service, original fuel pumps can experience wear from age, heat, contaminated fuel, internal diaphragm deterioration, corrosion, and normal mechanical use. Common symptoms of a failing fuel pump include hard starting, fuel starvation, hesitation during acceleration, poor idle quality, loss of power, and fuel leakage. Replacing a worn fuel pump is often an important step in restoring a classic Chevrolet van to reliable operating condition.

This fuel pump is a genuine New Old Stock (NOS) GM service replacement part. Manufactured during the original production era and never installed on a vehicle, it retains the original factory specifications, engineering standards, and quality materials intended by General Motors and AC Delco. Unlike many aftermarket or reproduction components, genuine NOS parts provide factory-correct fit, appearance, and operation.

For restoration enthusiasts seeking authenticity, original fuel system components are highly desirable. Genuine GM service parts help preserve the vehicle’s originality while ensuring compatibility with the factory-designed fuel system.

Whether you’re restoring a commercial work van, camper conversion, custom van, fleet vehicle, or survivor-class example, this NOS fuel pump offers an excellent opportunity to install a genuine GM component designed specifically for these applications.

As original GM fuel system components become increasingly difficult to locate, NOS service parts continue to grow in demand among collectors and restoration professionals. Original AC Delco fuel pumps are especially valued for their quality, durability, and factory-correct construction.

The Chevrolet 350 and 400 V8 engines remain among the most respected powerplants of the era, and maintaining them with authentic components helps preserve both reliability and historical accuracy. This fuel pump represents a valuable addition to any factory-correct restoration project.

Product Features

• Genuine General Motors New Old Stock (NOS) part
• GM Part Number: 6471181
• AC Delco Part Number: 41217
• Mechanical Fuel Pump
• Original GM service replacement component
• Factory-correct fit and operation
• Designed for Chevrolet 350ci and 400ci V8 engines
• Supports proper fuel delivery and engine performance
• Never installed on a vehicle
• Ideal for restoration and maintenance projects

Vehicle Compatibility

Fits select:

• 1973 Chevrolet Van (350 V8)
• 1974 Chevrolet Van (350 V8)
• 1975 Chevrolet Van (350 V8)
• 1976 Chevrolet Van (350 V8)
• 1973 Chevrolet Van (400 V8)
• 1974 Chevrolet Van (400 V8)
• 1975 Chevrolet Van (400 V8)
• 1976 Chevrolet Van (400 V8)

Including various G-Series van applications equipped with compatible fuel systems.

Compatibility may vary depending on engine configuration, emissions package, and production specifications. Buyers should verify fitment before purchase.

Condition

This fuel pump is offered in New Old Stock (NOS) condition. It has never been installed and remains an original GM/AC Delco service replacement part. Due to decades of storage, minor shelf wear, packaging marks, surface oxidation, or age-related imperfections may be present.

Please review all available photographs carefully to determine the exact condition of the item being offered.

For collectors and restoration enthusiasts seeking authentic fuel system components, this 1973–1976 Chevrolet Van V8 350 & 400 NOS Fuel Pump #6471181 AC 41217 represents an excellent opportunity to acquire a genuine GM service part that helps preserve the originality, reliability, and value of your classic Chevrolet van restoration.