1973-1977 Corvette Radiator Expansion Tank Cap

1973-1977 Radiator Expansion Tank Cap - OEM Number(s) (340194,345478)

For the 1973 model year General Motors made many updates and improvements to the Corvette cooling system including switching from earlier pressurized aluminum expansion tanks to a new non pressurized plastic model. Our 1973-Early 1977 Radiator Expansion Tank Cap is the correct GM replacement for the 1973-1977 plastic surge tanks. Caps are manufactured of the correct translucent white plastic and sold individually,

• GM Original Equipment
• Fit all 1973-Early 1977
• Correct Translucent White Plastic

Also Fits:

1974-1975 Camaro

1974 Chevelle

1974-1975 Nova

1973 Chevrolet Pickup Truck

Parts We Recommend

• 

  1973-1977 C3 Coolant System Expansion Tank - Heavy Duty Plastic

• 

  1973-1982 Expansion Tank Overflow Hose and Clamps

Also known under these part numbers: (For reference only)

• 145125
• 18797
• 243111
• 25-120564-1
• 340194
• 345478
• 686420082354
• 8901