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Features

  • ThermoCaps combine a pressurized radiator cap and a thermometer element to eliminate potentially dangerous guesswork
  • Tells you exactly when the coolant temperature is low enough to safely open the radiator cap
  • Compatible with virtually all domestic vehicles
  • Installation doesn't get any simpler – just take off the old cap and screw on the ThermoCap
Recently Viewed Items
Mr. Gasket
Performance Header Gaskets
Fits 1966-1971 Ford 390-428 with 14-Bolt Exhaust Pattern. Rectangular Ports, 1.38 Inch x 2.12 Inch
Part# 254G
 
Hooker
Mid Length Headers - Ceramic Coated
1967-1969 Camaro, 1968-1972 Nova: 283-400, GM D-Port Heads (L98, LT1, LT4 and Fastburn); Tube 1-3/4" O.D. Mid-Length Header; Collector Size 2-1/2" O.D., Collector Length 10", Port Shape: Same As Port, Silver Metallic Ceramic
Part# 2477-1HKR
 
Hooker BlackHeart
LS Swap Mid-Length Headers - Ceramic Coated
1978-1988 GM A/G-Body (Monte Carlo/Malibu/El Camino/Cutlass/Grand Prix/Regal/Bonneville), Mid-Length LS-Swap, 1-3/4", Collector Size 2-1/2"
Part# 2480-1HKR