Part No. & Part Description
Price & Qty.
Part No. &
Part Description
VALVE, Transmission Main Control Valve Body
8648958VALVE, REVERSE BOOST (INCLUDE ITEM #221)(1987-90)(*03)
8642921VALVE, REVERSE BOOST (INCLUDE ITEM #221)(1983-86)(*03)
PLUG, Transmission Oil Pump
24203787PLUG, AUTOMATIC TRANSMISSION FLUID PUMP COVER(4.3MM DIAMETER)(1989-90)(*03)
8623886PLUG, PUMP COVER (6.80MM DIAMETER)(8 REQUIRED)(*03)
8663707PLUG, PUMP AIR BLEED (4.3MM DIAMETER)(1987-90)(*03)
8631146PLUG, PUMP AIR BLEED (4.3MM DIAMETER)(1983-86)(*03)
SPRING, Transmission Front Servo
RETAINER, Transmission Front Servo
COVER, Transmission Oil Pump
RING, Transmission Front Servo
SLIDE, Transmission Oil Pump
ROTOR, Transmission Oil Pump & Governor
8649953ROTOR, AUTOMATIC TRANSMISSION FLUID PUMP(17.981MM)(1987-90)(ALSO PART OF 203)
8649951ROTOR, AUTOMATIC TRANSMISSION FLUID PUMP(17.955MM)(1987-90)(ALSO PART OF 203)
8649952ROTOR, AUTOMATIC TRANSMISSION FLUID PUMP(17.968MM)(1987-90)(ALSO PART OF 203)
8649954ROTOR, AUTOMATIC TRANSMISSION FLUID PUMP(17.994MM)(1987-90)(ALSO PART OF 203)
8649954ROTOR, PUMP SELECTOR (17.994MM)(1985-86)(ALSO PART OF ITEM #203)
8649955ROTOR, AUTOMATIC TRANSMISSION FLUID PUMP(18.007MM)(1987-90)(ALSO PART OF 203)
8649955ROTOR, AUTOMATIC TRANSMISSION FLUID PUMP(18.007MM)(1985-86)(ALSO PART OF 203)
ROTOR, Transmission Oil Pump
8649953ROTOR, PUMP SELECTOR (17.981MM)(1985-86)(ALSO PART OF ITEM #203)
8649951ROTOR, PUMP SELECTOR (17.955MM)(1985-86)(ALSO PART OF ITEM #203)
8649952ROTOR, PUMP SELECTOR (17.968MM)(1985-86)(ALSO PART OF ITEM #203)
GUIDE, Transmission Front Servo
PUMP, Transmission Oil Pump
SPRING, Transmission Main Control Valve Body
8634378SPRING, TORQUE CONVERTER CLUTCH VALVE INNER(SPRING, CONVERTER CLUTCH VALVE INNER)(*03)(4.216)
VALVE KIT, Transmission Auxiliary Valve Body Cover
8634941VALVE KIT, THROTTLE VALVE BOOST (INCLUDE ITEM #223)(1983-85)(1986 W/2.8R)(1988-90 W/4*(*03)
8647990VALVE KIT, THROTTLE VALVE BOOST (INCLUDE ITEM #223)(1986 W/2.5E)(1987)(1988 W/2.5E,2.*(*03)
Standard Parts
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 1987
Chevrolet S10 Blazer 4WD parts. Parts like Automatic Transmission Oil Pump are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.5L, 6 Cyl 2.8L. Model Code: 2 DOOR.