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Moroso Racing Radiator Cap - 38-42 PSI

Marsoni M251S
Sale price$21.99
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Moroso Racing Radiator Cap - 38-42 PSISKU: 63350 UPC: 084663633508 Moroso Racing Radiator Cap, 38 42 PSI The Moroso Racing Radiator Cap, designed for high pressure performance in demanding racing and street applications. Engineered with precision, this 38 42 PSI radiator cap ensures reliable pressure regulation, enhancing heat transfer and maintaining coolant system integrity under extreme conditions. Crafted by Moroso, a trusted name in automotive performance since 1968, this radiator
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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4.1 ★★★★★
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Rick
Natrona Heights, US
★★★★★ 5
Great fitment
Nice fitment
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Reviewed in the United States on December 15, 2025
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Verified Purchase
Lauren Drennan
Carnegie, US
★★★★★ 2
F250 cabin filter change
Too thick. Air flow decreased significantly which is terrible in the AZ heat!
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Reviewed in the United States on July 27, 2025
D
Verified Purchase
Dale
Carnegie, US
★★★★★ 5
Clean filtered air
Installed easy. works great. Clean filtered air.
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Reviewed in the United States on July 21, 2025
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Amazon Customer
West Palm Beach, US
★★★★★ 5
Great price
Both filters fit and worked and had a great price.
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Reviewed in the United States on March 15, 2026
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maria sames
Cuba, US
★★★★★ 5
Better then oem
Great product quality is definitely a plus had no issues. Been buying these for 3 years.
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Reviewed in the United States on November 19, 2025

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