1972 C3 Quadrajet 454 Carburetor Refurbished 4372A
Restore proper fuel delivery and dependable performance with this refurbished Rochester Quadrajet Carburetor for your 1972 Corvette equipped with the 454ci Big Block engine. This carburetor arrives ready to install, complete with base and air horn gaskets—flow bench tuned and ethanol-safe for reliable, worry-free driving.
Each carburetor is fully disassembled and chemically cleaned. Critical wear components are replaced using ethanol-resistant materials—including Viton seals and chemical-resistant well plug epoxy. After reassembly, units are flow bench tuned to provide consistent fuel delivery and smooth operation. Fine-tuning may be required based on engine wear, altitude, and modifications.
• Direct-fit replacement for 1972 454ci Big Block
• Professionally refurbished using genuine Rochester Quadrajet core
• Flow bench tuned for optimal start-up and idle
• Includes base and air horn gaskets—ready to install
• Viton seals and chemical-resistant epoxy for ethanol-safe operation
• No core charge—no need to return your old carburetor
• Designed for automatic or manual transmission applications
• Body Width: 7.25 inches (18.42 cm)
• Overall Height: 7.0 inches (17.78 cm)
• Mounting Flange: 4-barrel spread bore
• Weight: 8.5 lbs (3.86 kg)
Also known under these part numbers: (For reference only)