1963-1974 Corvette Fuel Tank Filler Neck

1963-1974 Fuel Tank Filler Neck - OEM Number(s) (3923690)

Replacement for your your leaking, damaged, or missing 1963-1974 gas filler neck.

This filler neck will also function for 1971-1974 models, but does not have the restrictor ring which prevents fuel splash back that restricts fuel capacity to 18 gallons. Therefore, using this on 1971-1974 models will increase fuel capacity to 20 gallons.

Specific Applications:

• 1963-1967 Convertibles
• 1968-1970 All Models
• 1971-1974 All Models (replacement, does not have restrictor ring)

Parts You Will Need

• 

  1963-1974 Fuel Tank Filler Neck to Tank Cork Seal Gasket

• 

  1963-1974 Fuel Tank Filler Neck 9 Piece Screw Kit

Parts We Recommend

• 

  1968-1974 Fuel Tank Neck Rubber Boot and Overflow Kit

• 

  1963-1974 Fuel Tank Filler Neck to Tank Cork Seal Gasket

• 

  1963-1996 Fuel Tank Neck Overflow Hose

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

• 25-105875-1
• 362115
• 3923690
• 686420090335
• GT-296