Made in USA
Pressure Switch Rebuild Kit for GM 6L45, 6L50, 6L80, 6L90, 6T70, 6T75 (Gen. 1) Transmissions
InfoVehicle Info Needed
SONNAXPART NUMBER: 852-124740-70K

Pressure Switch Rebuild Kit for GM 6L45, 6L50, 6L80, 6L90, 6T70, 6T75 (Gen. 1) Transmissions

$9899
1 left in stock
ShippingShips on Nov 02, 2026
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Pressure Switch Rebuild Kit
Pressure Switch Rebuild Kit
  • GM 6L45, 6L50, 6L80, 6L90, 6T70, 6T75 (Gen. 1) Transmissions
  • Improves Shift Quality
  • Rebuilds (10) TEHCM Units
  • Includes:
    • (40) Laminate Discs
    • (40) Seals

      Sonnax 124740-70K Pressure Switch Rebuild Kit Features:

      • Restore normal shift operation
      • Eliminates pressure switch codes, switch codes, pressure control out-of-range codes, and shift codes
      • Prevents slips, flares/bind-ups, failsafe mode, erratic TCC engagement, harsh shifts
    • Clutch Control Valves to Eliminate Burnt Clutches and Overheated Converters

      Clutch Control Valve Kits from Sonnax will eliminate torque converter clutch (TCC) apply and release issues, along with poor shift quality from burnt clutches and overheated converters.

    Part TypeTransmission Rebuild Component
    Product LineSonnax Clutch Control Valve Kits
    BrandSONNAX
    Package Height1.3
    Package Width4.1
    Package Length5.9
    Weight0.09 PG
    Part CategoryReplacement Parts
    QuantitySold as a kit
    Part FitmentSemi Universal
    Vendor Part Number124740-70K
    Package Qty1
    Package TypeEA

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