6HP26, 6HP26X

Symptoms:

• Inconsistent shift quality

Cause:
Valves, springs and pressurized fluid repeatedly push on the end plugs causing the plugs to deform and wear. As a result, critical pressure is lost due to excessive clearance between the plug and bore.

Correction:
The Sonnax O-ringed end plugs restore correct circuit pressures. The O-ring provides additional sealing to reduce pressure losses past the end plug

Valves, springs and pressurized fluid repeatedly push on end plugs causing them to deform and wear. As a result critical pressure is lost due to excessive clearance between the plug and bore. The Sonnax double O-ring sealed end plug kit for ZF6HP19/26/32 (Gen. 1) and Ford 6R60, 6R80 units replace the damaged OE end plugs and restore pressure containment to the valve bore. Sonnax internal end plug kit services the four individual bores in the valve body which use internal end plugs to isolate valves from solenoids.

• Prevent loss of critical pressure
• Requires no machining or special tools
• Services all four bores to isolate valves from solenoids with 12mm internal end plugs

Note:
Kit is NOT compatible with ZF6HP21/28/34 (Gen.2) units. 

Contents:

• O-Rings (11) 8 needed, 3 Extra
• End Plugs (4) 12mm dia.

SONNAX Installation Instructions