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    Original price $52.99 - Original price $52.99
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    Sonnax Line Pressure Booster Kit 4L60E 4L65E 4L70E

    SONNAX

    Sonnax Line Pressure Booster Kit for 4L60-E, 4L65-E, 4L70-E The Sonnax line pressure booster kit 4L60E-LB2 fits late-style GM 4L60-E, 4L65-E, and 4...

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    Original price $52.99 - Original price $52.99
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    Original price $183.57 - Original price $183.57
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    $183.57
    $183.57 - $183.57
    Current price $183.57

    Kit Piston Accumulator Sonnax 45RFE 5-45RFE 68RFE 65RFE 66RFE A606 42RLE A604 62TE 41TE

    SONNAX

    Sonnax Accumulator Piston Kit for 40TE, 40TES, 41AE, 41TE, 41TES, 42LE, 42RLE, 45RFE, 545RFE, 62TE, 65RFE, 66RFE, 68RFE Accumulator piston scuffing...

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    Original price $183.57 - Original price $183.57
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    Original price $15.58 - Original price $15.58
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    Current price $15.58

    Reverse Servo Piston Plug Kit Sonnax A500 46RE 46RH A518 47RE 47RH A618 48RE A727 A904

    SONNAX

    Sonnax Reverse Servo Piston Plug Kit for A500, 46RE, 46RH, A518, 47RE, 47RH, A618, 48RE, A727 Symptoms: No Reverse Burnt Reverse band Reverse serv...

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    Original price $15.58 - Original price $15.58
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    Original price $21.80 - Original price $21.80
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    Current price $21.80

    Sonnax Line Pressure Modulator Plunger Valve Kit E4OD 4R100

    SONNAX

    Sonnax Line Pressure Modulator Plunger Valve Kit for E4OD, 4R100 Ford E4OD and 4R100 transmissions may experience issues such as soft 1-2 or 2-3 sh...

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    Original price $21.80 - Original price $21.80
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    Original price $22.15 - Original price $22.15
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    $22.15
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    Current price $22.15

    Sonnax Line Pressure Modulator Plunger Valve Kit E4OD 4R100

    SONNAX

    Sonnax Line Pressure Modulator Plunger Valve Kit for E4OD 4R100 In some Ford E4OD and 4R100 transmissions, issues such as soft 1-2 or 2-3 shifts, i...

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    Original price $22.15 - Original price $22.15
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    Original price $62.34 - Original price $62.34
    Original price
    $62.34
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    Current price $62.34

    Sonnax Line Pressure Booster Kit TH400 M40 3L80

    SONNAX

    Sonnax Line Pressure Booster Kit for TH400 The Sonnax Line Pressure Booster Kit for the TH400 transmission is designed to enhance your vehicle’s pe...

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    Original price $62.34 - Original price $62.34
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    Original price $62.74 - Original price $62.74
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    $62.74
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    Current price $62.74

    Sonnax Case Saver Retainer TH400 4L80E M40 3L80 MT1

    SONNAX

    Sonnax Case Saver Retainer for TH400 & '98-Earlier 4L80-E The Sonnax case saver retainer 34762-10 is the only intermediate clutch retaining rin...

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    Original price $62.74 - Original price $62.74
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    Original price $23.71 - Original price $23.71
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    $23.71
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    Channel Plate Sleeve Kit 4T40E 4T45E MN5 ME7 MN4 4T45E

    SONNAX

    Sonnax Channel Plate Sleeve for 4T40-E, 4T45-E The OEM does not offer the 4T40-E channel plate sleeve as a standalone part, previously requiring th...

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    Original price $23.71 - Original price $23.71
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    Original price $41.38 - Original price $41.38
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    $41.38
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    Primary Pulley Bearing Cover Side JF011E RE0F10A F1CJA

    SONNAX

    Sonnax Primary Pulley Bearing for JF011E, RE0F10A, F1CJA The Sonnax primary pulley bearing 33235N is a direct replacement for the cover-side bearin...

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    Original price $41.38 - Original price $41.38
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    Original price $46.65 - Original price $46.65
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    $46.65
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    Bearing Secondary Pulley Cover Side JF011E RE0F10A F1CJA

    SONNAX

    Sonnax Secondary Pulley Bearing for Cover Side For F011E, RE0F10A, F1CJA Transmissions The Sonnax secondary pulley bearing (part number 33229N) is ...

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    Original price $46.65 - Original price $46.65
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    Current price $46.65
    Original price $171.09 - Original price $171.09
    Original price
    $171.09
    $171.09 - $171.09
    Current price $171.09

    2nd Gear Super Hold Servo Kit Sonnax A518 46RE 46RH A618 47RE 47RH 48RE A727

    SONNAX

    Sonnax 2nd Gear Super Hold Servo Kit for 46RE, 46RH, 47RE, 47RH, 48RE, A727 Transmissions Upgrade your Chrysler 46RH/RE, 47RH/RE, 48RE, or A727 tra...

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    Original price $171.09 - Original price $171.09
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    $171.09
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    Current price $171.09
    Original price $11.87 - Original price $11.87
    Original price
    $11.87
    $11.87 - $11.87
    Current price $11.87

    Bushing Pump Sonnax F4A41 F4A42 F4A51 F5A51 RVA51 R4A51 R5A51 V5A51

    SONNAX

    Sonnax Pump Bushing for F4A41/42/51, F5A51, R4/V4A51, R5A51, V5A51 Transmissions Sonnax provides a high-quality replacement pump bushing, part numb...

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    Original price $11.87 - Original price $11.87
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    Original price $30.39 - Original price $30.39
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    $30.39
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    Current price $30.39

    Output And Reaction Planetary Rebuild Kit with .750" Wide Pinion Gears 4L80E TH400 M40 3L80 MT1

    SONNAX

    Sonnax Planetary Rebuild Kit for 4L80-E, TH400 Transmissions Optimize the performance of your TH400 or '98-earlier 4L80-E transmission with the Son...

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    Original price $30.39 - Original price $30.39
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    $30.39
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    Original price $13.29 - Original price $13.29
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    Sonnax Neutral Safety Back-up Insulator Service Kit A500 A518 A618 48RE

    SONNAX

    Sonnax Neutral Safety Back-up Insulator Service Kit for 42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE Designed for '02 and later models with...

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    Original price $13.29 - Original price $13.29
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    Original price $17.52 - Original price $17.52
    Original price
    $17.52
    $17.52 - $17.52
    Current price $17.52

    Sonnax O-Ringed End Plug Kit 6L45 6L50 6L80 6L90

    SONNAX

    Sonnax O-Ringed End Plug Kit for 6L45, 6L50, 6L80, 6L90 The OE end plugs in GM 6L45, 6L50, 6L80, and 6L90 valve bodies are designed to prevent crit...

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    Original price $17.52 - Original price $17.52
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    Original price $29.11 - Original price $29.11
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    $29.11
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    Current price $29.11

    Sonnax Boost Valve Kit 6L45 6L50 6L80 6L90

    SONNAX

    Sonnax Boost Valve Kit for 6L45, 6L50, 6L80, 6L90 Transmissions Upgrade your transmission's performance with the Sonnax Boost Valve Kit, designed f...

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    Original price $29.11 - Original price $29.11
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    $29.11
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    Current price $29.11
    Original price $14.26 - Original price $14.26
    Original price
    $14.26
    $14.26 - $14.26
    Current price $14.26

    Bushing Pump Sonnax DPO AL4

    SONNAX

    Bushing Pump Sonnax DPO AL4 Transmissions: DPO (DP0,AL4) 1998-UPOEM Number: 120001  Vehicle CHERYA3 2009-2017 4 SPD FWDA5 2006-2010 4 SPD FWDChanc...

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    Original price $14.26 - Original price $14.26
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    $14.26
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    Original price $17.26 - Original price $17.26
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    Bearing Pump Sonnax AXOD AXODE AX4S 1986/UP AX4N 1995/99

    SONNAX

    Sonnax Pump Bearing For AXOD AXODE AX4S 1986/UP AX4N 1995/99 This Pump Bearing from Sonnax has an integral seal and is a direct OE replacement. Spe...

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    Original price $17.26 - Original price $17.26
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    $17.26
    $17.26 - $17.26
    Current price $17.26
    Original price $52.41 - Original price $52.41
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    Line Pressure Booster Kit Sonnax E4OD 4R100

    SONNAX

    Sonnax Line Pressure Booster Kit for E4OD and 4R100 The Sonnax Line Pressure Booster Kit for E4OD and 4R100 transmissions is designed to enhance tr...

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    Original price $52.41 - Original price $52.41
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    Original price $6.30 - Original price $6.30
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    $6.30
    $6.30 - $6.30
    Current price $6.30

    Accumulator Spring 3rd-4th Sonnax A500 A518 A618 48RE

    SONNAX

    Sonnax 3-4 Accumulator Spring for Chrysler Transmissions For Chrysler models such as the A500, A518, A618, and 48RE, a frequent issue is the fatig...

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    Original price $6.30 - Original price $6.30
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    $6.30
    $6.30 - $6.30
    Current price $6.30
    Original price $26.36 - Original price $26.36
    Original price
    $26.36
    $26.36 - $26.36
    Current price $26.36

    Installation Tool Kit Sonnax Pressure Switch Rebuild 6L45 6L50 6L80 6L90 6T70 (Gen1) 6T75 (Gen1)

    SONNAX

    Installation Tool Kit Sonnax Pressure Switch Rebuild 6L45 6L50 6L80 6L90 6T70 (Gen1) 6T75 (Gen1) Contents : Laminate Installation Tool Seal Install...

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    Original price $26.36 - Original price $26.36
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    Current price $26.36
    Original price $22.63 - Original price $22.63
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    $22.63
    $22.63 - $22.63
    Current price $22.63

    Sonnax Pressure Switch Rebuild Installation Tool Kit 6L45 6L50 6L80 6L90 6T70 (Gen 1) 6T75 (Gen 1)

    SONNAX

    Sonnax Pressure Switch Rebuild Installation Tool Kit 6L45 6L50 6L80 6L90 6T70 (Gen 1) 6T75 (Gen 1) Transmissions: 6L80 (MYC,6L80E) 2006-UP, 6L45 (...

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    Original price $22.63 - Original price $22.63
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    $22.63
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    Current price $22.63
    Original price $27.52 - Original price $27.52
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    Bearing Pump Sonnax AX4N 4F50N 2000/UP

    SONNAX

    Bearing Pump Sonnax AX4N 4F50N 2000/UP Bearing W/ Seal, Pump Shaft, AX4N / 4F50N (1.063” OD) Transmissions: AX4N (4F50N) 2000-UPOEM Number: 86209H...

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    Original price $27.52 - Original price $27.52
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    Original price $31.84 - Original price $31.84
    Original price
    $31.84
    $31.84 - $31.84
    Current price $31.84

    Boost Valve Kit Early style Sonnax .490in diameter increased ratio O-ring style 4L60E 4L65E

    SONNAX

    Addressing GM 4L60-E and 4L65-E Transmission Issues with Sonnax Boost Valve Kit GM 4L60-E and 4L65-E transmissions are commonly plagued by poor lin...

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    Original price $31.84 - Original price $31.84
    Original price
    $31.84
    $31.84 - $31.84
    Current price $31.84
Sonnax is a global leader in cutting-edge transmission, torque converter, and driveline solutions. Sonnax is committed to delivering the highest quality aftermarket automotive products and stands as the go-to source for transmission and specialty driveline components, designed and developed with unparalleled expertise.

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