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GM 4L60E / 4L65E Boost Valve & Sleeve Kit
Sonnax boost valve kit 77898E-4K is a large OE ratio assembly that will restore hydraulic integrity and prevent leakage in units with early-design pumps.
OEM RATIO .470'
Sonnax boost valve kit 77898E-4K is a large OE ratio assembly that will restore hydraulic integrity and prevent leakage in units with early-design pumps.
OEM RATIO .470'
$17.66
Original: $50.47
-65%GM 4L60E / 4L65E Boost Valve & Sleeve Kit—
$50.47
$17.66Description
Sonnax boost valve kit 77898E-4K is a large OE ratio assembly that will restore hydraulic integrity and prevent leakage in units with early-design pumps.
OEM RATIO .470'
