Sonnax highlights oversized secondary PR valve kits for Aisin Seiki transmissions

Sonnax highlights oversized secondary PR valve kits for Aisin Seiki transmissions

Sonnax highlights its oversized secondary pressure regulator valve kits for Aisin Seiki AS66RC and AS69RC transmissions. The company says reconditioning the bore and installing these kits can help users restore proper hydraulic integrity of the SLT circuit in these transmission models.

These kits include a hardcoat anodized aluminum valve that the company says combats premature wear, and a wear-resistant boost valve sleeve that increases the part’s life according to Sonnax.

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Sonnax has released a new drop-in TCC boost valve kit for Subaru TR580 transmissions. Sonnax says users can restore hydraulic integrity to the TCC circuit with tightly controlled tolerances in these transmissions by installing this kit (part no. 823740-12K). This kit includes a steel valve that combats premature wear and wear-resistant sleeves, the company says.

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