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HKS 1.1 Bar Limited Edition Radiator Cap

Current price $25.62
Original price $26.97
Original price $26.97 - Original price $26.97
Original price $26.97
$25.62 - $25.62
Current price $25.62
-5% -5%
162 In Stock, Usually Ships within 1-2 Business Days
SKU 15009-AK004
by HKS

DETAILS

Here, you are looking at the HKS 1.1 Bar S-Type Radiator cap. 

This limited edition radiator cap from HKS allows your car to perform better and more efficiently by holding more pressure than a factory radiator cap.

Details:

  • 1.1 bar pressure rating
  • Polished finish w/ Red HKS Sticker

Customer Reviews

Based on 18 reviews
94%
(17)
0%
(0)
6%
(1)
0%
(0)
0%
(0)
A
Alex
Looks great, feels great.

Super solid choice for dressing up the engine bay a bit, screws on super snug, and looks great, seems to change color based on viewing angle pretty dramatically as well. Kind of a cool little bonus feature.

Hello Alex!

Thank you for your 5 star review. We agree it looks great and is a nice addition to your engine bay. Thanks for sharing your feedback!

Regards,

R
Ralph R.
Great stock replacement with added JDM bling

Installed on the expansion tank on my 21 STI. Great part from a great brand. I do not recommend putting this on your radiator as it’s a lower pressure rating.

Ralph,
Thank you for your 5 Star Review. The HKS Radiator Cap is a great choice for performance with a nice touch of JDM style.
Regards,

C
Chris
Sweet little high performance, functional & premium dress up item

I had a stock radiator cap that stopped functioning and wasn’t allowing coolant to flow back in to the radiator Once the temperature dropped. it was oddly causing my top radiator hose to implode under vacuum. It was the craziest thing I’ve ever seen …Well not really, but it was crazy… so quick thinking, I got another stock radiator cap and it solved the problem but then I saw the HKS and I had to have it. it’s a premium upgrade made in Japan and certainly better than what I got over-the-counter at the local Subaru parts department. now I need another one for my other Subi.

Thank you for your 5 Star Review, Chris.

We are glad to hear that the HKS radiator cap resolved your cooling system issue and provided a premium upgrade. Your enthusiasm is appreciated. Enjoy!

Regards,

J
James
HKS 1.1 Bar Limited Edition Radiator Cap

Love this color and can’t wait to install. Fast shipping

JR,

Thank you for your 5 Star Review. It is great to hear that you love the color of the radiator cap and that the shipping met your expectations. We hope the installation goes smoothly and the product enhances your vehicle's performance and style.

Regards,

J
JR
HKS cap

Super slick and stylish fast shipping and quality packaging as always.

Thank you for your 5 Star Review, JR.

We are glad you found the HKS radiator cap stylish and of high quality. We are pleased you had a positive experience with our shipping and packaging as well!

Regards,