From universal joints (UJ) to oil jets,HIKARI SEIKO CO., LTD. (HKR) manufactures precision automotive parts.

Products

A/T Parts

A/T parts that pursue higher quality as critical functional components

Automatic transmission parts require high-precision quality to achieve smooth gear shifting. We offer a wide variety of parts, as critical functional components, through our high-precision processing technology.
A/T Parts

Impeller Hub

Impeller Hub

Variety of Valve

Variety of Valve

Overdrive Pin

Overdrive Pin

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