5R55N

12 month unlimited warranty!

Part # F5R43


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5R55N valve body

Part # F5R43 is equipped with 7 different upgrades! We recommend a NEW Solenoid block assembly be installed with our valve body VBB Part # F5R43-S.

Sonnax Part # Part Description
56947J-15K TCC Mod Valve & Sleeve
56947J-05K O/S TCC Control Valve
1) 56947J-S1 4-3 Pre-stroke Spring
1) 56947J-S2 PCA Mod. Spring
1) 56947J-S3 TCC Control Spring
1) 56947J-S5 TCC Back Pressure Spring
1) 56947J-S6 Forward Engagement Control Spring

Our Valve Bodies are not just “tested” they are Remanufactured!