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Sonnax

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Sonnax

8L90 8L45 O-Ringed Shuttle Valve Kit | Sonnax

MSRP:

Now: $34.95

Currently Out of Stock
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Sonnax

8L90 8L45 Oversized Converter Feed Limit Valve Kit | Sonnax

MSRP:

Now: $46.95

Currently Out of Stock
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Sonnax

8L90 8L45 Oversized S4 Clutch Control Valve Kit (2019-UP) Sonnax

MSRP:

Now: $44.95

Currently Out of Stock
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Sonnax

8L90 8L45 Oversized Signal Accumulator Piston Kit (2019-UP) Sonnax

MSRP:

Now: $34.95

Currently Out of Stock
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Sonnax

8L90 8L45 Pressure Regulator & O-Ringed Shuttle Valve Kit | Sonnax

MSRP:

Now: $84.95

Currently Out of Stock
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Sonnax

8L90 8L45 Pressure Regulator & Shuttle Valve Kit | Sonnax

MSRP:

Now: $74.95

Currently Out of Stock
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Sonnax

8L90 8L45 Pressure Relief Ball Valve Spring (Pack of 5) Sonnax

MSRP:

Now: $22.95

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Sonnax

8L90 8L45 S4 Clutch Control Valve Kit (2019-UP) Sonnax

MSRP:

Now: $46.95

Currently Out of Stock
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Sonnax

8L90 8L45 Shift Zip Kit® | Sonnax

MSRP:

Now: $164.95

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Sonnax

8L90 8L45 Shuttle Valve Kit | Sonnax

MSRP:

Now: $39.95

Currently Out of Stock
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Sonnax

8L90 8L45 Signal Accumulator Piston Kit - Sonnax

MSRP:

Now: $65.95

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Sonnax

8L90 8L45 TCC Zip Kit

MSRP:

Now: $225.00

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Sonnax

A500 42RE/RH A518 46RE/RH 47RE/RH 48RE A727 A904 4-Spool Switch Valve - Sonnax

MSRP:

Now: $44.95

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Sonnax

A500 A518 A618 48RE A727 A904 Governor Bore Plug Kit

MSRP:

Now: $64.95

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Sonnax

A500 A518 A618 48RE A727 A904 HD Throttle Valve Kit - Sonnax
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Sonnax

A500 A518 A618 48RE A727 A904 Manaul Valve

MSRP:

Now: $32.95

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Sonnax

A500 A518 A618 48RE A727 A904 Manual Shaft E-Ring (10-Pack)

MSRP:

Now: $11.95

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Sonnax

A500 A518 A618 48RE Neutral Safety Back-up Insulator Service Kit

MSRP:

Now: $19.95

Currently Out of Stock
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Sonnax

A500 A518 A618 48RE Overdrive Shim Kit

MSRP:

Now: $12.95

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Sonnax

A500 A518 A618 A727 A904 Neutral Safety Back-up Insulator Service Kit (1970-2002 w/ 3-Terminal Switch)

MSRP:

Now: $22.95

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Sonnax

8L90 8L45 O-Ringed Shuttle Valve Kit | Sonnax

Vehicles with a GM 8L45 or 8L90 transmission may exhibit high line pressure that results in harsh shifts, loss of cooler and lube flow and overheating of the transmission and converter. These...

MSRP:

Now: $34.95
Currently Out of Stock
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Sonnax

8L90 8L45 Oversized Converter Feed Limit Valve Kit | Sonnax

Required Tooling: F-154740-TL22, 15470-TL22, VB-FIX GM 8L45 and 8L90 transmissions may have TCC apply and release problems. Bore wear or a stuck converter feed limit valve can result in converter...

MSRP:

Now: $46.95
Currently Out of Stock
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Sonnax

8L90 8L45 Oversized S4 Clutch Control Valve Kit (2019-UP) Sonnax

Fits 2019-later units only! Tooling Required: F-154740-TL26, VB-FIX Pressure loss, a burnt 2-3-4-6-8 (S4) clutch and poor shift quality are common complaints with GM 8L45 and 8L90 transmissions...

MSRP:

Now: $44.95
Currently Out of Stock
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Sonnax

8L90 8L45 Oversized Signal Accumulator Piston Kit (2019-UP) Sonnax

2019-UP UNITS ONLY! Tooling Required: 15740-TL GM 8L45 and 8L90 transmissions often suffer burnt clutches, shift concerns, low line pressure and/or converter apply complaints due to excess wear in...

MSRP:

Now: $34.95
Currently Out of Stock
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Sonnax

8L90 8L45 Pressure Regulator & O-Ringed Shuttle Valve Kit | Sonnax

Vehicles with GM 8L45 or 8L90 transmissions may exhibit high or low line pressure that results in harsh shifts, burnt clutches, loss of cooler and lube flow and overheating of the transmission and...

MSRP:

Now: $84.95
Currently Out of Stock
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Sonnax

8L90 8L45 Pressure Regulator & Shuttle Valve Kit | Sonnax

Vehicles with a GM 8L45 or 8L90 transmission may exhibit high or low line pressure that results in harsh/soft shifts, burnt clutches, loss of cooler and lube flow and overheating of the transmission...

MSRP:

Now: $74.95
Currently Out of Stock
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Sonnax

8L90 8L45 Pressure Relief Ball Valve Spring (Pack of 5) Sonnax

The GM 8L45 and 8L90 transmissions are having a recurring problem where the typical ball and spring seat is not opening and relieving pressure effectively. The OE spring design needs to see 400+ psi...

MSRP:

Now: $22.95
Currently Out of Stock
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Sonnax

8L90 8L45 S4 Clutch Control Valve Kit (2019-UP) Sonnax

Fits 2019-UP Models Only! Pressure loss, a burnt 2-3-4-6-8 (S4) clutch and poor shift quality are common complaints with the GM 8L45 and 8L90 transmissions. These symptoms can be caused by a worn S4...

MSRP:

Now: $46.95
Currently Out of Stock
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Sonnax

8L90 8L45 Shift Zip Kit® | Sonnax

8L45 8L90 Shift Zip Kit®Part No. 8L45-8L90-SHIFT-ZIP Warning: Later design valve bodies have updated the S4 valve to a single .531" diameter size. Sonnax clutch control valve included in...

MSRP:

Now: $164.95
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Sonnax

8L90 8L45 Shuttle Valve Kit | Sonnax

Vehicles with GM 8L45 and 8L90 transmissions may exhibit high line pressure that results in harsh shifts, loss of cooler and lube flow and overheating of the transmission and converter. These...

MSRP:

Now: $39.95
Currently Out of Stock
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Sonnax

8L90 8L45 Signal Accumulator Piston Kit - Sonnax

Signal Accumulator Piston KitPart No. 154740-06K Includes 4 piston sets which fit any of 7 locations. GM 8L45 and 8L90 transmissions often suffer burnt clutches, shift concerns, low line...

MSRP:

Now: $65.95
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Sonnax

8L90 8L45 TCC Zip Kit

8L90 8L45 TCC Zip Kit®Part No. 8L45-8L90-TCC-ZIP For converter-related complaints. Sonnax TCC Zip Kit 8L45-8L90-TCC-ZIP targets the root cause of multiple converter-related complaints by...

MSRP:

Now: $225.00
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Sonnax

A500 42RE/RH A518 46RE/RH 47RE/RH 48RE A727 A904 4-Spool Switch Valve - Sonnax

42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE, A727, A904 4-Spool Switch ValvePart No. 22771A-01 Replaces 4-spool valves only. Bore wear...

MSRP:

Now: $44.95
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Sonnax

A500 A518 A618 48RE A727 A904 Governor Bore Plug Kit

42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE, A727, A904 Governor Bore Plug KitPart No. 22771-14K Governor oil leaving the solenoid...

MSRP:

Now: $64.95
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Sonnax

A500 A518 A618 48RE A727 A904 HD Throttle Valve Kit - Sonnax

42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE, A727, A904 Heavy Duty Throttle Valve KitPart No. 22771-HDK3 Fits all Chrysler RWD...

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Sonnax

A500 A518 A618 48RE A727 A904 Manaul Valve

42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE, A727, A904 Manual ValvePart No. 22771-09 For use in conjunction with '78-later pressure...

MSRP:

Now: $32.95
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Sonnax

A500 A518 A618 48RE A727 A904 Manual Shaft E-Ring (10-Pack)

42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE, A404, A413, A470, A670, A727, A904 E-RingPart No. 10000-03K Manual...

MSRP:

Now: $11.95
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Sonnax

A500 A518 A618 48RE Neutral Safety Back-up Insulator Service Kit

42RE, 42RH, 44RE, 44RE, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE Neutral Safety Back-up Insulator Service KitPart No. 22229-07K Fits '01-later...

MSRP:

Now: $19.95
Currently Out of Stock
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Sonnax

A500 A518 A618 48RE Overdrive Shim Kit

42RE, 42RH, 46RE, 46RH, 47RE, 47RH, 48RE OVERDRIVE SHIM KIT - SONNAX PERFORMANCE PART Sonnax overdrive shim kit 12783-01K eliminates the need to stock multiple OE...

MSRP:

Now: $12.95
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Sonnax

A500 A518 A618 A727 A904 Neutral Safety Back-up Insulator Service Kit (1970-2002 w/ 3-Terminal Switch)

42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, A727, A904 Neutral Safety Back-Up Insulator Service KitPart No. 22229-03 Fits '70–'02 units...

MSRP:

Now: $22.95
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