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GM Powerglide
Manual ValvePowerglide
Sonnax manual valve 28999-04 is a direct OE replacement for damaged or missing Powerglide valves.
Sonnax manual valve 28999-04 is a direct OE replacement for damaged or missing Powerglide valves.
- Wide-spool design is suitable for replacing both narrow and wide OE valves
- Heat-treated for improved wear resistance
- Precision-ground diameters for proper clearance
Overcome OE Valve Shortcomings
Sonnax Manual Valves supply fluid to the gear selector circuit, ensuring proper transmission line pressure for the selected gear range.
Part TypeAutomatic Transmission Reverse Boost Valve
Product LineSonnax Manual Valves
BrandSONNAX
Package Height1.2
Package Width5.8
Package Length8.0
Weight0.14 PG
Part CategoryReplacement Parts
Part FitmentSemi Universal
Vendor Part Number28999-04
Package Qty1
Package TypeEA
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