4L80E 4L85E Transmission Boost Valve O-Ring Style Sonnax 34200-01K Featured Products 2011-2015 Chevrolet Cruze LS Sedan

2011-2015 Chevrolet Cruze LS Sedan 4-Door

GM 4L80-E and 4L85-E pumps have end plugs at the pressure regulator and TCC shift valves that seal signal oil required to stroke the valve

Overdrive Band

Sonnax recommends bore sizing tool 96206-BST*

Brand: ATS

4L80E 4L85E Transmission Boost Valve O-Ring Style Sonnax 34200-01K Featured Products 2011-2015 Chevrolet Cruze LS SedanManufacturer Part Number: 34200 01K Brand: Sonnax Fitment Type: Direct Replacement Manufacturer Warranty: Yes 4L80 E, 4L85 E Boost Valve Kit Part No. 34200 01K O Ring style. Kit can be retrofit to back to '89 units. See instructions for details. Common problems in vehicles with GM 4L80 E and 4L85 E transmissions are uncontrollable line rise (upward of 500 600 psi), high line pressure in Reverse, buzzing noise, broken direct clutch drums and or broken