The fastest, easiest way to know exactly when it's safe to open your radiator cap. Fits most domestic AMC, GM, Ford, Jeep, and Chrysler 4, 6, and 8 cylinder radiator's 1955-93. Various valve pressures available.

Part# 2470B

$31.49

2470R

ThermoCap – 13 PSI – Red

The fastest, easiest way to know exactly when it's safe to open your radiator cap. Fits most domestic AMC, GM, Ford, Jeep, and Chrysler 4, 6, and 8 cylinder radiator's 1955-93. Various valve pressures available.

Part# 2470R

$31.49

2470S

ThermoCap – 13 PSI – Silver

The fastest, easiest way to know exactly when it's safe to open your radiator cap. Fits most domestic AMC, GM, Ford, Jeep, and Chrysler 4, 6, and 8 cylinder radiator's 1955-93. Various valve pressures available.

Part# 2470S

$34.64

2476BK

ThermoCap – 16 PSI – Black

The fastest, easiest way to know exactly when it's safe to open your radiator cap. Fits most domestic AMC, GM, Ford, Jeep, and Chrysler 4, 6, and 8 cylinder radiator's 1955-93. Various valve pressures available.

Part# 2476BK

$32.54

2471B

ThermoCap – 16 PSI – Blue

The fastest, easiest way to know exactly when it's safe to open your radiator cap.Fits most domestic AMC, GM, Ford, Jeep, and Chrysler 4, 6, and 8 cylinder radiator's 1955-93. Various valve pressures available.

Part# 2471B

$31.49

2473B

ThermoCap – 16 PSI – Blue

The fastest, easiest way to know exactly when it's safe to open your radiator cap

Part# 2473B

$35.69

2471R

ThermoCap – 16 PSI – Red

The fastest, easiest way to know exactly when it's safe to open your radiator cap. Fits most domestic AMC, GM, Ford, Jeep, and Chrysler 4, 6, and 8 cylinder radiator's 1955-93. Various valve pressures available.

Part# 2471R

$36.44

2471S

ThermoCap – 16 PSI – Silver

The fastest, easiest way to know exactly when it's safe to open your radiator cap. Fits most domestic AMC, GM, Ford, Jeep, and Chrysler 4, 6, and 8 cylinder radiator's 1955-93. Various valve pressures available.

Part# 2471S

$31.49

2473S

ThermoCap – 16 PSI – Silver

The fastest, easiest way to know exactly when it's safe to open your radiator cap

Part# 2473S

$32.54

2475S

ThermoCap – 7 PSI – Silver

The fastest, easiest way to know exactly when it's safe to open your radiator cap. Fits most domestic AMC, GM, Ford, Jeep, and Chrysler 4, 6, and 8 cylinder radiator's 1955-93. Various valve pressures available.

Part# 2475S

$33.59

26-501

Vacuum Gauge

2" – 0-30 PSI – 1/8 NPT Brass Fitting

Part# 26-501

$37.79

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Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR® Sprint® Cup team and nearly every NHRA® Pro–Stock champion for four decades. Read More...

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