4L80E 4L85E Transmission Boost Valve O-Ring Style Sonnax 34200-01K Featured Products A518 A618 46RH 46RE 47RH

A518 A618 46RH 46RE 47RH 47RE Transmission Pump Kit

2011-2015 Chevrolet Cruze LS Sedan 4-Door

O-Ring seal between pin and 2nd Gear piston

North American professional automatic transmission service industry

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

4L80E 4L85E Transmission Boost Valve O-Ring Style Sonnax 34200-01K Featured Products A518 A618 46RH 46RE 47RHManufacturer 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