SKU: 42545653524

Hybrid Racing Performance Radiator Cap

Sale price$34.19 Regular price$37.99
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  • USA
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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17

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Description

Hybrid Racing Performance Radiator CapPRODUCT DETAILS The cooling system of your car is one of the most important parts; without one, your engine would be useless in minutes. Many people change their caps for aesthetic reasons alone, and while we like things to look good, there has to be a more important reason. What does the radiator cap do? Besides the most apparent reason, allowing you to fill your radiator, the radiator cap is an essential part of the system. As the coolant gets hot,

PRODUCT DETAILS

The cooling system of your car is one of the most important parts; without one, your engine would be useless in minutes. Many people change their caps for aesthetic reasons alone, and while we like things to look good, there has to be a more important reason. What does the radiator cap do? Besides the most apparent reason, allowing you to fill your radiator, the radiator cap is an essential part of the system. As the coolant gets hot, it expands creating pressure inside of the system, and when it reaches a certain point, this pressure is then released through the radiator cap plunger into an overflow tank. Once the pressure drops below the desired level, the plunger inside the cap closes.

So why should you upgrade your radiator cap? Increased pressure in your cooling system can increase the boiling temperature. By upgrading to a stronger cap, you can effectively raise the boiling temperature of your system, reducing the risk of having your coolant turn into steam which then will cause cavitation. Cavitation, or air pockets, will prevent the coolant from actually cooling the engine which can result in extreme wear and damage vital engine parts. The OEM cap is rated at 1.1 bar and the Hybrid Racing cap is rated at 1.3 bar!

Type-F Caps typically fit most aftermarket radiators, while Type-D caps are most commonly used on OEM Honda radiators. This, however, depends on the year/make/model as the newer Honda Civic Type-R (FK8 use the Type-F cap on its expansion tank.)

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 42545653524

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4.4 ★★★★★
Based on 6 reviews
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Verified Purchase
OLIVER HARRIS
Grantham, US
★★★★★ 5
Great look for a Great price
Color: G2856-gold-blue
Classic look for a great price. Came with a tool to remove links if needed to adjust size
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
L
Verified Purchase
liliana
Chelsea, US
★★★★★ 4
It’s alright
Color: Black Band and Black Face, Color: Black Band and Black Face
it’s a bigger watch definitely need to take some links out and the adjustment tools are not the best at all they break very easily. but other than that the watch is very pretty. it does have some weight to it but not completely heavy
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Reviewed in the United States on January 23, 2026
J
Verified Purchase
JR.
Massapequa, US
★★★★★ 5
Perfect everyday Watch
Color: Grey, Color: Grey
Super happy with this watch. It looks really clean and goes with pretty much anything dress it up or wear it casual. The blue face is fire in person and catches the light really nicely. Feels solid on the wrist, not too heavy, and the quality is definitely there. I’ve been wearing it almost every day and it still looks brand new. For the price, you really can’t beat it. Great everyday watch that looks way more expensive than it is. Would 100% buy again
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Reviewed in the United States on April 14, 2026
C
Verified Purchase
ceeloo
Birmingham, US
★★★★★ 5
Stylish and inexpensive
Color: Grey
Great watch. Came in quickly from seller. Got it sized at a local shop. It’s a pretty stylish watch for the price point. I don’t have big wrists but I still think the face could be a little bigger. But it’s pretty sleek and I’m happy
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Reviewed in the United States on August 24, 2023
H
Verified Purchase
Hernan (Tony) Peñaherrera
Phoenix, US
★★★★★ 5
Style and elegance
Color: Grey
Excellent
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Reviewed in the United States on May 28, 2026

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