Product Description
Tooling Required
09G 09K 09M 6F21WA TF60SN TF80SC TF81SC Oversized C1 K1 Clutch Control Valve Kit
Also fits Volvo AM6, Opel (AF40), SAAB (AF40/6), Ford (AF21), Mazda (AW6A-EL)
FITS C1 CLUTCH CONTROL BORE FOR TF-80SC, TF-81SC. FITS K1 CLUTCH CONTROL BORE FOR TF-60SN (09G, 09K, 09M, MINI 6F21WA).
C1/K1 clutches in listed transmissions are applied in 1st through 4th Gears in conjunction with other clutch packs. As the C1/K1 clutch control valve oscillates and strokes over time, bore deterioration results, which prevents proper hydraulic control of the clutch pack. This can cause flares, slipping, erratic clutch apply timing, ratio codes and burnt C1/K1 clutches. Reconditioning the bore and installing Sonnax oversized C1/K1 clutch control valve kit 15741-55K restores normal shift operation by re-establishing the hydraulic integrity of the C1/K1 circuit.
- Annular grooves help center valve in bore to reduce future side-load wear
- Selective spring to match OE calibration
- Hardcoat anodized aluminum valve combats premature wear
Cause
Wear in C1/K1 clutch control bore allows circuit pressure loss, preventing proper hydraulic actuation of C1/K1 clutches.
Correction
Recover hydraulic control and renew shift performance by reconditioning the bore and installing Sonnax oversized C1/K1 clutch control valve kit.
Contents
- Valve
- Springs (2) Selective
