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Radiator and Expansion Tank Caps

All Gates radiator pressure caps are constructed of corrosion-resistant, heavy-gauge metal. This ensures long service life and accurate control of pressure. Meets or exceeds environmental regulatory standards to reduce air pollution. Manufactured to meet or exceed OEM specifications in function, form & fit.

  • Wide range of applications covering all makes and models.
  • Engineered for precise pressure control.
  • Requires no adjustment for installation.

All Parts

1-10 of 58 Items
Part # Product # Description Type Locking Cap Depth
74100226 31528 RADIATOR CAP Standard Cap false 1.25 in
74100119 31530 RADIATOR CAP Threaded Coolant Bottle Cap false 0.88 in
74100066 31330 RADIATOR CAP Threaded Coolant Bottle Cap false 0.72 in
74100232 31525 RADIATOR CAP Standard Cap false 1.25 in
74100287 31546 Threaded Coolant Bottle Cap false 1.3 in
74100809 31558 RACING RADIATOR CAP Standard Cap false 1.2 in
74100081 31561 RADIATOR CAPS Standard Cap false
74100382 31569 OE TYPE RADIATOR CAPS Threaded Radiator Cap false
74100333 31567 RADIATOR CAPS Threaded Coolant Bottle Cap false 1.3 in
74100212 31520 RADIATOR CAP Standard Cap w/o Vacuum Relief false 1.25 in
1-10 of 58 Items