Koyo
Details
This is an all aluminum upgrade to the stock plastic piece with many features built into the design:
- Billet aluminum eliminates steam erosion and cracking common with plastic filler necks
- Integrated 1/8 PT sensor port (supplied with optional plug) to fit with sensors provided by most Japanese temperature gauge companies
- Conversion of radiator cap style to the more durable deep plunger type - Koyorad # SK-C13 or equivalent (OEM cap will not fit, cap not included)
- Direct replacement for a quick installation; a direct replacement for the stock plastic filler neck and can use the OEM hoses and clamps
NOTE: Will only fit with Koyorad SK-C13 or any equivalent deep plunger style cap (OEM cap will not fit, cap not included)
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2 customer reviews
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Be careful when purchasing
By Koyo radiator coolant neck March 9, 2022I bought the coil aluminum radiator neck after installing it I realized that the stock cap will not work you have to buy the coil cap to work with this neck
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Be careful when purchasing
By Koyo radiator coolant neck March 9, 2022I bought the coil aluminum radiator neck after installing it I realized that the stock cap will not work you have to buy the coil cap to work with this neck
QUESTIONS & ANSWERS
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