Aisin AW 55-50SN and 55-51SN linear solenoids are used to control line rise (SLT), the converter clutch (SLU) and the oil flow rate and accumulation for the clutch circuits (SLS). The flow-to and function of these solenoids overlap, making diagnosis difficult. The solenoids are prone to sticking of the internal pintle, creating inconsistent movement of the solenoid valves. Shift complaints and pressure/flow related issues result.
Remanufactured linear solenoid kit 59947-69K was developed with an exclusive Sonnax process that eliminates sticking solenoid problems. These solenoids are 100% leak tested and calibrated to OE specifications. Readjustment should not be required if the valve body leakage has been addressed and a relearn process completed.

Eliminates pintle sticking problem for proper solenoid valve action
100% tested and calibrated

More From This Category

Motive Gear Differential Master Bearing Kit, Koyo, For Ford F-250 1985–1998, Kit

Motive Gear Differential Master Bearing Kit, Koyo, For Ford F-250 1985–1998, Kit

$361.04

Sonnax Secondary Pressure Regulator Plunger Valve Kit, Aisin Seiki, As66Rc - Gas Engine, Each

Sonnax Secondary Pressure Regulator Plunger Valve Kit, Aisin Seiki, As66Rc - Gas Engine, Each

$73.57

TCI 700R4/2004R TV Plunger Spring.

TCI 700R4/2004R TV Plunger Spring.

$28.41

Sonnax Pump Bearing, Ford, 4F50N, Ax4N 2000 - Up Only, Each

Sonnax Pump Bearing, Ford, 4F50N, Ax4N 2000 - Up Only, Each

$41.83

Sonnax Pump Vane, GM, 440-T4/4T60/4T60-E, Each

Sonnax Pump Vane, GM, 440-T4/4T60/4T60-E, Each

$1.65