Oversized Lubrication Control Valve Kit, Gen II Only
O/S LUBRICATION CONTROL VALVE KIT GENII
Tool Required
Symptoms:
Bearing failure
Bushing failure
Planetary failure
Lube failures
Low converter pressure
Overheating
TCC codes & concerns
Rough idle in Reverse
Cause:
Bore wear allows critical converter/lube oil to leak to exhaust at both ends of the valve.
Correction:
This oversized lubrication control valve restores the correct valve-to-bore clearances and prevents future wear.
In ZF6HP21/28/34 (Gen. 2) valve bodies, severe wear of the lubrication control valve bore results in loss of converter pressure, cooler flow and critical lube feed resulting in overheating as well as bushing, bearing and planet failures. This oversized lubrication control valve kit restores the function of the lube control valve and limits oil loss due to a worn bore.
Kit fits either M-shift or E-shift valve bodies
Valve is hardcoat anodized to reduce wear
Increased valve spool length for additional support at critical sealing area
O-ringed end plug improves sealing
Note:
Kit is NOT compatible with ZF6HP19/26/32 (Gen.1) units.
Tool Required
Symptoms:
Cause:
Bore wear allows critical converter/lube oil to leak to exhaust at both ends of the valve.
Correction:
This oversized lubrication control valve restores the correct valve-to-bore clearances and prevents future wear.
In ZF6HP21/28/34 (Gen. 2) valve bodies, severe wear of the lubrication control valve bore results in loss of converter pressure, cooler flow and critical lube feed resulting in overheating as well as bushing, bearing and planet failures. This oversized lubrication control valve kit restores the function of the lube control valve and limits oil loss due to a worn bore.
Note:
Kit is NOT compatible with ZF6HP19/26/32 (Gen.1) units.
Contents:
SONNAX Installation Instructions