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Early Chevy Radiator Cap, With Temperature Indicator Gauge,16Lb, Small Block Conversion, 1949-1954

Early Chevy Radiator Cap, With Temperature Indicator Gauge,16Lb, Small Block Conversion, 1949-1954
$69.99 ea
NEWARRIVING SOONEstimated Ship Date 05/14/2024 (If Ordered Today)99 Available from HOLLEY PERFORMANCE PRODUCTS as of 04/23/2024
Model: 3142059
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
STANDARD
DELIVERY
  • Replacement Cap
  • Indicates Engine Coolant Temperature At A Glance
  • Use With Late Model Performance Engines
  • Great To Double Check Inaccurate Dash Gauges/Indicator Lights
  • Works With All Radiator Types Including Those With Recovery Tank
  • For Chevy's With Small Black Conversions
  • Made In The USA
The radiator cap on your 1949-1954 Chevys can fail due to wear and fatigue, replace it with this Radiator Cap with a built-in Temperature Indicator Gauge. The radiator cap actually increases the boiling point of your coolant by about 45 F (25 C). How does this simple cap do this? The same way a pressure cooker increases the boiling temperature of water. The cap is actually a pressure release valve, and on cars it is usually set to 15 psi. The boiling point of water increases when the water is placed under pressure. When the fluid in the cooling system heats up, it expands, causing the pressure to build up. The cap is the only place where this pressure can escape, so the setting of the spring on the cap determines the maximum pressure in the cooling system. Replace your 1949, 1950, 1951, 1952, 1953, or 1954 Chevy radiator cap before it fails.

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years
Chevrolet Bel Air 1950 - 1954
Chevrolet Fleetline 1949 - 1952
Chevrolet One-Fifty Series 1953 - 1954
Chevrolet Styleline Deluxe 1949 - 1952
Chevrolet Styleline Special 1949 - 1952
Chevrolet Two-Ten Series 1953 - 1954

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Early Chevy Radiator Cap, With Temperature Indicator Gauge,16Lb, Small Block Conversion, 1949-1954:
Classic Chevy 2024