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Sonnax Center Support Seal Kit for 6L45, 6L50, 6L80, 6L90
$57.48 - $57.48
$57.48
$57.48 - $57.48
$57.48

Center Support Seal Kit Sonnax 6L45 6L50 6L80 6L90

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Sonnax Center Support Seal Kit for 6L45, 6L50, 6L80, 6L90 In GM 6L45, 6L50, 6L80, and 6L90 transmissions, the rubber seals between the center suppo...

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$57.48 - $57.48
$57.48
$57.48 - $57.48
$57.48
Zip Kit Sonnax 6T70 6T75 2007/12
$280.79 - $280.79
$280.79
$280.79 - $280.79
$280.79

Zip Kit Sonnax 6T70 6T75 2007/12

Only 1 left!

Sonnax Zip Kit for 6T70 and 6T75 Transmissions (2007-2012) The Sonnax Zip Kit 6T70-ZIP is specifically designed to address the root causes of vari...

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$280.79 - $280.79
$280.79
$280.79 - $280.79
$280.79
Piston Sonnax 1-2-3-4 Heavy Duty Fits 24224146 2006/07 24266364 24238700 2007/UP 6L80 6L90
$179.67 - $179.67
$179.67
$179.67 - $179.67
$179.67

Piston Sonnax 1-2-3-4 Heavy Duty Fits 24224146 2006/07 24266364 24238700 2007/UP 6L80 6L90

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The Heavy Duty 1-2-3-4 Piston for 6L80, 6L90 Transmissions From Sonnax Compatibility: Fits 2006–2007 units using OE part number 24224146 Fits 2007...

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$179.67 - $179.67
$179.67
$179.67 - $179.67
$179.67
Boost Valve and Sleeve Kit Sonnax 4T65E MN7 MN3 M76 Sold Out
$49.49 - $49.49
$49.49
$49.49 - $49.49
$49.49

Boost Valve and Sleeve Kit Sonnax 4T65E MN7 MN3 M76

Out of stock

Boost Valve and Sleeve Kit Sonnax 4T65E MN7 MN3 M76 Vehicles with GM 4T65-E transmissions often exhibit such problems as soft upshifts (especially ...

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$49.49 - $49.49
$49.49
$49.49 - $49.49
$49.49
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Line Pressure Booster Kit Sonnax TH700 TH700-R4 TH200-4R
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$29.14 - $29.14
$29.14
$29.14 - $29.14
$29.14

Line Pressure Booster Kit Sonnax TH700 TH700-R4 TH200-4R

Out of stock

Line Pressure Booster Kit Sonnax TH700 TH700-R4 TH200-4R Line pressure booster kit 700R4-LB1 fits GM 4L60 (700-R4) and 200-4R transmissions. Sonnax...

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$29.14 - $29.14
$29.14
$29.14 - $29.14
$29.14
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Line Pressure Booster Kit Sonnax (Early Pump) Long 1.907in 4L60E 4L65E 4L70E M30 M32 M33 M70
$64.43 - $64.43
$64.43
$64.43 - $64.43
$64.43

Line Pressure Booster Kit Sonnax (Early Pump) Long 1.907in 4L60E 4L65E 4L70E M30 M32 M33 M70

in stock

Sonnax Line Pressure Booster Kit for 4L60-E, 4L65-E, 4L70-E The 4L60E-LB1 Line Pressure Booster Kit is expertly designed to fit early-style GM 4L60...

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$64.43 - $64.43
$64.43
$64.43 - $64.43
$64.43

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