Aftermarket piston kit designed for use with 5R55W and 5R55S 5-speed automatic transmissions. Kit includes four bonded/molded servo pistons for forward clutch, intermediate, overdrive and low-reverse applications. Manufacturer part numbers listed with the kit include A46907B, 46902A, 46964A and A46912A. Compatible with vehicles from Ford, Lincoln, Mazda and Mercury where these transmission types are used.
BrandAftermarket Products
Other Part Number1L2P-7E221-CA
TypeTransmission Piston Kit
Interchange Part Number1L2Z-7D021-CA 1L2P-7E221-CA, 56528S 56528SA 46907B B82658 16907G 58828W, XW4Z-7D021-LA 4W4Z-7D021-A 4W4P-7E221-LD, 56529J 46902A B82551 16902A 58826NA, 1L2Z-7A262-AA 6L2Z-7A262-BA 56886B 45075265 137331, 53262 B82612 0049390351 46964A 53262 16954A 58841W, 1L2Z-7D189-AA 4L2Z-7D189-AA 56530K 56530L 58827W, 46912A 16912G 16912GA B82113
Items Included4 Piston
Manufacturer Part NumberA46907B 46902A 46964A A46912A
Vehicles BrandFord, Lincoln, Mazda, Mercury
Surface Finish3.505”/2.820” LIP OD PINK DOT, 2.915" OD Single Li
Drive Type4WD, 4X4, AWD, RWD, 2WD, 4X2
Superseded Part Number5R55W 5R55S Transmission, Automatic Transmission, Transmission Service Repair Rebuild Kit Set Pack, Intermediate Servo Apply Bonded Piston, Overdrive Servo Apply Bonded Piston, Servo Bonded Molded Piston, Pistons Kit Set Pack, Overdrive Piston (2.915" OD), SINGLE LIP, BLUE DOT, Intermediate Piston 3.505”/2.820” LIP OD, PINK DOT, Forward Clutch Bonded Molded Piston, Forward Bonded Molded Piston With Check Ball, Low Reverse Servo Apply Bonded Piston
Transmission Type5 SPEED Automatic Transmission ONLY
UPCDoes not apply
Items Included4 piston
Manufacturer Part NumberA46907B, 46902A, 46964A, A46912A
Other Part Number1L2P-7E221-CA
Interchange Part NumberMultiple interchange numbers listed
Vehicles BrandFord, Lincoln, Mazda, Mercury
Drive Type2WD, 4WD, 4X2, 4X4, AWD, RWD
Surface Finish3.505”/2.820” lip OD (pink dot); 2.915" OD single lip
Transmission Type5 speed automatic
UPCDoes not apply