Prevents pressure loss between the hub and aluminum support.
Size 1.85" OD X 1.182" ID X .351" thick.
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This retaining ring will not expand and pop out of the groove like the 1st & 2nd design.
Increased contact area at both center support and case reduces wear. Salvages worn center support. Keeps center support in alignment. More Information
36948-12 tool is use with 36948-09K & 36948-13K. More Information
E40D transmission valves. No special transmission tools required. More Information
E4OD 4R100 Transmission Valves,Sonnax 36948-13K More Information
1.612" outside diameter X 1.470" inside diameter X 1.608" long, 3 grooves to the front and 1 groove to the back. More Information
1.612" outside diameter X 1.470" inside diameter X 1.608" long, 3 grooves to the front, no groove to the back. This is a direct replacement part. No machining required More Information
Helps cure poor line pressure rise, delayed reverse, soft shifts, loss of 2nd/3rd & 4th gears. Helps prevent forward clutch failure & excessive endplay.More Information
Machining required. More Information
This is a direct replacement part. More Information
Includes 36429A and 96423.
.331" diameter use with 6 cyl. and small V8 engines. More Information
Sonnax 96948-01K E40D 4R100 transmission valve diameter .427" diameter for heavy duty and hi-performance applications.More Information
E40D 4R100 transmission valve .500" diameter for EXTREME heavy duty and hi-performance applications.More Information
Corrects poor line rise, delay in reverse and soft shift caused by low line pressure. No machining required. This is a direct replacement part. More Information
E40D 4R100 transmission boost valve, Sonnax 36424-03K Corrects poor line rise, delay in reverse and soft shift caused by low line pressure. More Information
Prevents codes 62, 628 and 1740. Engine stalls in reverse and torque converter overheatsMore Information
The replacement ball seat and ball seat stop are made from aluminum and will not melt at elevated fluid temperatures. (Includes front lube-drain back valve, cup plug). More Information
.372" diameter for large V8 engines. More Information
Reamer tool #36948-TL is also required. More Information
The Sonnax elevated pressure main pressure regulator springs are designed to provide an effective baseline pressure. The slight increase in spring pressure compensates for wear elsewhere in the transmission. More Information
More InformationDISCONTINUED PRODUCT - ONLY 1 LEFT IN STOCK
