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Vehicle Info NeededTRANS GOPART NUMBER: 887-7-472
TH700-R4, 4L60 Boost Valve .472 in. Diameter
$1929
Ships on 09/17/2026
Lowest Price GuaranteeBoost Valve
Boost Valve.472 in. Diameter Fits TH700-R4, 4L60 Fits 2004R, 700R4 1981-On Installation: Transmission Removal Not Required
7-472 Features:
- TH700-R4, 4L60 Boost Valve .472 for heavy-duty, towing, and performance
- .472" TV Boost Valve: Higher line pressure for heavy-duty, towing, off-road, and performance applications
Retain OEM Transmission Shift Quality
A transmissions pressure boost valve and sleeve can wear out over time resulting in lowered mainline pressure and slippage. Trans Go offers replacement Boost Valve Assemblies to regain the necessary clamping force under load to prevent poor transmission performance. These assemblies are an economical direct replacement for OEM units.
Part TypeTransmission Rebuild Component
Product LineTrans Go Transmission Boost Valve Assemblies
BrandTRANS GO
Package Height0.37
Package Width5.62
Package Length10.62
Weight0.02 PG
Part CategoryReplacement Parts
Part FitmentDirect Fit
Vendor Part Number7-472
Package Qty1
Package TypeEA
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