SKU:42725860877
GM 4L60E / 4L65E Boost Valve & Sleeve Kit
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Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
Description
GM 4L60E / 4L65E Boost Valve & Sleeve KitSonnax boost valve kit 77898E K is a increased ratio assembly that will restore hydraulic integrity and prevent leakage in units with early design pumps. OEM RATIO . 490' (O RING STYLE) 1 ID GROOVE ON END (LATE 4L60E,4L65E & 4L70E WILL NOT FUNCTION PROPERLY IF WRONG VALVE IS INSTALLED)
Swiss-machined spindle for accuracy
UPDATED REAR CASE BUSHING
BLUE PRINTED VALVE BODY & PUMP
remove the stock adapters and measure the diameter of the threads
Case pass-through connector
Available for:
Includes 2 fittings
Will also work for any early GM automatic that uses the 2" speedometer housing
EXTERNAL TRANSMISSION COOLER W/ -6AN FITTINGS
offering superior corrosion resistance and a lightweight design that outperforms factory cast versions
All new COMPUSHIFT kits include the AccuLink TPS for no additional charge unless otherwise specified
This ensures long service life
Quick Dispatch:
Your GM 4L60E / 4L65E Boost Valve & Sleeve Kit orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your GM 4L60E / 4L65E Boost Valve & Sleeve Kit ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy