Home > SONNAX Valves and Tools > General Motors > 700R4 4L60 > K77898A 4L60 (THM 700-R4,200-4R) VALVE, BOOST FACTORY STYLE
K77898A 700R4 large ratio reverse boost valve (OEM style).	Transmission parts Competitors Price $23.86 Your Cost $23.86 Product Code: 400-00K77898A Qty:

Description   Increases reverse boost pressure and prevents reverse gear shudder. OEM style (no o-rings). More Information Features This is a direct replacement part.

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