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Spectre 4338

Radiator Cap
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5.0 out of 5 stars 2 Customer Reviews
In Stock & Ready to Ship!


Spectre’s triple chrome plated steel Hex-Style Radiator Cap fits the majority of radiators requiring a 14-18 pound cap. This cap has been pressure rated for 14-18 pounds. Designed to perform as good as they look using high quality materials, Spectre’s radiator cap is engineered for optimum fit and function.
  • Hex style triple chrome-plated steel
  • Fits the majority of radiators with a 14-18 pound cap
  • OEM replacement for 14-18 lbs pressure rated systems
  • Not designed for closed systems

Part SPE-4338 Product Specifications

Product StyleSpectre Radiator Caps
Weight0.3 lb (0.1 kg)
Product Box Height1.25 in (32 mm)
Product Box Length6 in (152 mm)
Product Box Width4 in (102 mm)
Cap TypeSpring Loaded Twist
Material UsedSteel
WARNING: Cancer and reproductive

Product Reviews

September 8, 2017 - Part 4338
This was a hard to find item at a low price and fits great.

William Lack
Ocean Springs, Minnesota
December 1, 2014 - Part 4338
Nice looking caps. Thanks Spectre.

Bobby L. Johnson
Cypress, Texas
Review part 4338