★★★★★ 5
My husband says it works good
Works good for a Volvo
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
Koyo Hyper Radiator Cap - Shallow Plunger Style - Blue Label
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Koyo Hyper Radiator Cap - Shallow Plunger Style - Blue LabelSKU: SK D13 UPC: 847839008896 Koyo Hyper Radiator Cap Shallow Plunger Style Blue Label for 2013 2016 Scion FR S, 2013 2017 Subaru BRZ, 2017 Toyota 86 The Koyo Hyper Radiator Cap shallow plunger style blue label holds 1. 3 bar or 18. 9 PSI in the cooling system for 2013 2016 Scion FR S, 2013 2017 Subaru BRZ, and 2017 Toyota 86 models. This design raises the coolant boiling point by 10 15 degrees F over stock caps to prevent overheating during track
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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]
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Product Reviews
★★★★★ 5
Diy tool good stuff
Good fit works as advertised
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2026
★★★★★ 5
Práctico
Tal cual a la medida que do perfecto para los cambios de filtro llego sin daños
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Reviewed in the United States on March 30, 2026
★★★★★ 5
Good quality and price
This fits the original cover that was on my car. Made the removal of the oil filter cap very easy effortless.
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Reviewed in the United States on December 8, 2025
★★★★★ 1
not tight enough
It did slip on my BMW M5 F90 oil filter — it wasn’t tight enough. I had to use a microfiber cloth to fill the gap and make it tighter in order to loosen the oil filter.
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Reviewed in the United States on May 14, 2026
