Automatic Transmission Oil Pump fit your 1991 Chevrolet Blazer

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1991 Chevrolet Blazer

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Blazer 1/2 Ton

Vehicle Options

Blazer 1/2 Ton

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Transmission - Automatic

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Transmission - Manual

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Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

VALVE, Transmission Main Control Valve Body

8678257
VALVE, CONVERTER LIMIT(*KIT4)
$8.38 $5.33
1
Add To Cart
8648958
VALVE, W/BUSHING & SLEEVE, REVERSE BOOST (1987)(INCLUDE
8648958
VALVE, W/BUSHING & SLEEVE, REVERSE BOOST (1988 1ST DESIGN, W/6.2C)
8648958
VALVE, W/BUSHING & SLEEVE, REVERSE BOOST (1988-91 W/5.7K)(INCLUDE #221)
8634031
VALVE, CONVERTER CLUTCH
8642921
VALVE, W/BUSHING & SLEEVE, REVERSE BOOST (1985 W/6.2J)(INCLUDE #221)
8642921
VALVE, W/BUSHING & SLEEVE, REVERSE BOOST (1985-86 W/4.3N)
8642922
VALVE, W/BUSHING & SLEEVE, REVERSE BOOST (1985 6.2C W/3.23R,3.42R,CALIFORNIA)(INCLUDE #221)
8642922
VALVE, W/BUSHING & SLEEVE, REVERSE BOOST (1985-86 W/305F,H,350L,M)(INCLUDE #221)
8654989
VALVE, W/BUSHING & SLEEVE, REVERSE BOOST (1985-86 W/6.2C)(INCLUDE
8654989
VALVE, W/BUSHING & SLEEVE, REVERSE BOOST (1989 6.2C W/3.42R,3.73R)(INCLUDE #221)
8663951
VALVE, W/BUSHING & SLEEVE, REVERSE BOOST (1988 2ND DESIGN, 1989-91 W/6.2C)(INCLUDE #221)

24248064
RING KIT, Transmission Overhaul, RING KIT, SNAP (INCLUDE ITEMS #224,225)(*01)
$19.74 $12.55

PLUG, Transmission Oil Pump

24203787
PLUG, AUTOMATIC TRANSMISSION FLUID PUMP COVER(4.3MM DIAMETER)(1989-91)(3 REQUIRED)
$8.41 $5.08
1
Add To Cart
8623886
PLUG, PUMP COVER (6.80MM DIAMETER)(8 REQUIRED)
$8.06 $4.88
1
Add To Cart
8661701
PLUG, OIL PUMP COVER (.26MM DIAMETER)(5 REQUIRED)(*KIT4)
$7.82 $4.95
1
Add To Cart
8663707
PLUG, PUMP AIR BLEED (4.3MM DIAMETER)(1987-88)(3 REQUIRED)
$7.04 $4.46
1
Add To Cart
8631146
PLUG, PUMP AIR BLEED (4.3MM DIAMETER)(1985-86)(3 REQUIRED)
8661674
PLUG, OIL PUMP COVER CONVERTER FEED (.20MM DIAMETER)(*KIT4)
8678255
PLUG, OIL PUMP COVER CONVERTER FEED (.168MM DIAMETER)

SPRING, Transmission Front Servo

8634098
SPRING, PIVOT PINION (ALSO PART OF ITEM #203)
$11.79 $7.12
1
Add To Cart
24231039
SPRING, PUMP SLIDE (OUTER)(ALSO PART OF ITEM #203)
$4.48 $2.84
1
Add To Cart
24231039
SPRING, PUMP SLIDE (INNER)(ALSO PART OF ITEM #203)
$4.48 $2.84
1
Add To Cart

RETAINER, Transmission Front Servo

8628732
RETAINER, W/BALL, PUMP COVER (AS REQUIRED)
$11.46 $7.26
1
Add To Cart
8654491
RETAINER, FRONT HELIX SEAL (ALSO PART OF ITEM #203)(*KIT2,KIT3)
$3.93 $2.46
1
Add To Cart

8631280
VANE, Transmission Front Servo, VANE, PUMP (ALSO PART OF ITEM #203)
$5.36 $3.40
10
Add To Cart

8634097
PIN, Transmission Front Servo, PIN, PIVOT SLIDE (ALSO PART OF ITEM #203)
$7.21 $4.57
1
Add To Cart

24230108
BODY, Transmission Oil Pump, BODY, PUMP (INCLUDE #2,3,94,206-209,211,212,214,215,243)

7826284
BALL, Transmission Internal Shift, BALL,3/8" DIAMETER STEEL(AS REQUIRED)

11503348
RING, Transmission Auxiliary Valve Body Cover, RING, REVERSE BOOST VALVE RETAINING(*KIT4)
$9.87 $6.27
1
Add To Cart

20616587
BOLT, Transmission Front Servo, BOLT, PUMP COVER (M6X1X16)(AS REQUIRED)
$7.23 $4.37
1
Add To Cart

RING, Transmission Front Servo

24201144
RING, PUMP VANE (ALSO PART OF ITEM #203)(2 REQUIRED)
$11.71 $7.43
1
Add To Cart
8628055
RING, PUMP COVER (2 REQUIRED)(*KIT2,KIT3)

GASKET KIT, Transmission Overhaul

24201804
GASKET KIT, W/SEALS(*01)
$206.64 $118.73
1
Add To Cart
24202110
GASKET KIT, SEALS & GASKETS (INCLUDE ITEMS #5,201)(*01)

SEAL, Transmission Front Servo

24202535
SEAL, PUMP FRONT (ALSO PART OF ITEM #203)(*KIT2,KIT3)
$13.95 $8.43
1
Add To Cart
24210605
SEAL, OIL PUMP TO CASE(*KIT1,KIT2,KIT3)
$10.28 $6.21
1
Add To Cart
8661602
SEAL, HELIX, PUMP BODY(*KIT1,KIT2,KIT3)
$10.68 $6.69
1
Add To Cart

SLIDE, Transmission Oil Pump

24208305
SLIDE, PUMP SELECTOR (17.968MM)(AS REQUIRED)
$35.66
1
Add To Cart
24208304
SLIDE, PUMP SELECTOR (17.955MM)(ALSO PART OF ITEM #203)(AS REQUIRED)
24208306
SLIDE, PUMP SELECTOR (17.981MM)(AS REQUIRED)
24208307
SLIDE, PUMP SELECTOR (17.994MM)(AS REQUIRED)
24208308
SLIDE, PUMP SELECTOR (18.007MM)(AS REQUIRED)

24243327
PUMP KIT, Transmission Oil Pump, PUMP KIT,AUTOMATIC TRANSMISSION FLUID(2 SEALED SPRG)(INCLUDE ITEMS #5,201 THROUGH 205)(*01)
$711.09 $408.55
1
Add To Cart

24243484
PLUG, Transmission Main Control Valve Body, PLUG, CONVERTER LIMIT VALVE BORE(*KIT4)
$4.18 $2.15
1
Add To Cart

274267
RING, Transmission Control Valve, RING,TORQUE CONVERTER CLUTCH VALVE STOP RETAINER(SNAP)(*KIT4)(8.934)
$9.77 $5.90
1
Add To Cart

SPRING, Transmission Main Control Valve Body

8661767
SPRING, TORQUE CONVERTER CLUTCH ENABLE VALVE(*KIT4)
$9.03 $5.73
1
Add To Cart
8678258
SPRING, CONVERTER LIMIT VALVE(*KIT4)
$9.35 $5.65
1
Add To Cart
8634106
SPRING, PRESSURE RELIEF BALL VALVE
$9.68 $6.15
8634378
SPRING, TORQUE CONVERTER CLUTCH VALVE INNER(SPRING, CONVERTER CLUTCH VALVE INNER)(4.216)
8634399
SPRING, TORQUE CONVERTER CLUTCH VALVE OUTER(4.216)

8634284
ORIFICE, Transmission Oil Pump, ORIFICE, TORQUE CONVERTER CLUTCH SIGNAL 4.85MM DIAMETER
$18.67 $11.70
1
Add To Cart

8634705
STOP, Transmission Control Valve, STOP,TORQUE CONVERTER CLUTCH VALVE(4.216)
$10.47 $6.56
1
Add To Cart

8634906
SEAL KIT, Transmission Front Servo, SEAL KIT, W/SUPPORT, PUMP SLIDE (INCLUDE ITEMS #204,205,210,211)(*01)
$10.55 $6.70
1
Add To Cart

8642581
SEAL, Transmission Oil Pump, SEAL, PUMP COVER SCREEN (ALSO PART OF #235)
$4.13 $2.62
1
Add To Cart

8642619
RIVET, Transmission Control Valve, RIVET,PRESSURE RELIEF BALL VALVE SPRING(4.216)
$7.01 $4.24
1
Add To Cart

SPRING, Transmission Control Valve

8661798
SPRING, PRESSURE REGULATOR VALVE OUTER(*KIT4)(4.216)
$10.54 $6.69
1
Add To Cart
8642751
SPRING, PRESSURE REGULATOR VALVE(1987-91)
8642751
SPRING, PRESSURE REGULATOR VALVE(1985-86 W/305F,H,350L,M,6.2)

8642912
SCREEN, Transmission Oil Pump, SCREEN, PUMP COVER (INCLUDE #234)
$10.65 $6.67
1
Add To Cart

ROTOR, Transmission Oil Pump & Governor

8649953
ROTOR, AUTOMATIC TRANSMISSION FLUID PUMP(W/GUIDE, VANES & SEALS)(INCLUDE ITEMS #204,205,210,211,213,215)
$75.57 $33.76
1
Add To Cart
8649951
ROTOR, AUTOMATIC TRANSMISSION FLUID PUMP(W/GUIDE,VANES & SEALS)17.955MM (INCLUDE ITEMS #204,204,210,211,213,215)
8649952
ROTOR, AUTOMATIC TRANSMISSION FLUID PUMP(W/GUIDE, VANES & SEALS)(INCLUDE ITEMS #204,205,210,211,213,215)
8649954
ROTOR, AUTOMATIC TRANSMISSION FLUID PUMP(W/GUIDE, VANES & SEALS)(INCLUDE ITEMS #204,205,210,211,213,215)
8649955
ROTOR, AUTOMATIC TRANSMISSION FLUID PUMP(18.007MM)(1985-86)

ROTOR, Transmission Oil Pump

8649953
ROTOR, PUMP SELECTOR (17.981MM)(1985-86)
$75.57 $33.76
1
Add To Cart
8649952
ROTOR, PUMP SELECTOR (17.968MM)(1985-86)
8649954
ROTOR, PUMP SELECTOR (17.994MM)(1985-86)
8649955
ROTOR, OIL PUMP SELECTOR (W/GUIDE, VANES & SEALS)(INCLUDE ITEMS #204,205,210,211,213,215)

PIN, Transmission Main Control Valve Body

8661768
PIN, TORQUE CONVERTER CLUTCH CONTROL VALVE SPRING(*KIT4)
$8.96 $5.68
1
Add To Cart
8661838
PIN, PRESSURE REGULATOR, COILED SPRING (3 REQUIRED)(*KIT4)
$9.00 $5.72
1
Add To Cart

WASHER, Transmission Planet Carrier

8677571
WASHER, THRUST (.059 THICK)(BLUE)
$31.16 $19.54
1
Add To Cart
8677572
WASHER, THRUST (.075 THICK)(RED)
$31.47 $19.02
1
Add To Cart
8677574
WASHER, THRUST (.107 THICK)(GREEN)
$36.21 $21.88
1
Add To Cart
8677575
WASHER, THRUST (.123 THICK)(BLACK)
$23.92 $14.99
1
Add To Cart
8677573
WASHER, THRUST (.091 THICK)(BROWN)

8682856
BUSHING, Transmission Main Control Valve Body, BUSHING, REVERSE BOOST VALVE(*KIT4)
$20.75 $13.00
1
Add To Cart

8687987
BUSHING, Transmission Converter, BUSHING, PUMP BODY (ALSO PART OF ITEM #203)
$8.48 $4.52
1
Add To Cart

GUIDE, Transmission Front Servo

12337830
GUIDE, ROTOR (1987-91)(ALSO PART OF #214, ROTOR KITS)
8654733
GUIDE, ROTOR (1985-86)

COVER, Transmission Oil Pump

24200303
COVER, PUMP (COMPLETE)(1989-91 W/5.7K)(INCLUDE #216)
24200304
COVER, PUMP (COMPLETE)(1988 W/5.7K)
24200304
COVER, PUMP (COMPLETE)(1986-87 W/4.3N)
24205398
COVER, PUMP (COMPLETE)(INCLUDE ITEMS #206 THROUGH 217,221 THROUGH 237)
8667083
COVER, PUMP (COMPLETE)(1985 W/4.3N,305F,H,350L,M)
8667083
COVER, PUMP (COMPLETE)(1986 W/305F,H,350L,M)
8667836
COVER, PUMP (COMPLETE)(1987 2ND DESIGN,1988-91 W/6.2C)

24204443
TRANSMISSION KIT, Transmission Overhaul, TRANSMISSION KIT,AUTO(SERVICE OVERHAUL W/PLATE,GASKET,SEAL)(INCLUDE ITEMS #5,201,219 ))(*01)

8634285
PLUG, Transmission Oil Cooler, PLUG,AUTOMATIC TRANSMISSION OIL PUMP FLUID COOLER HOLE(6.84MM DIAMETER)

VALVE KIT, Transmission Auxiliary Valve Body Cover

8634941
VALVE KIT, PUMP COVER THROTTLE VALVE (W/BUSHING) BOOST (INCLUDE #223)
8647990
VALVE KIT, PUMP COVER THROTTLE VALVE (W/BUSHING) BOOST (INCLUDE #223)

8642494
SPRING, Transmission Auxiliary Valve Body Cover, SPRING, PRESSURE REGULATOR VALVE (1985-86 W/4.3N)

8649951
ROTOR KIT, Transmission Oil Pump, ROTOR KIT,OIL PUMP (17.955MM)(1985-86)(INCLUDES #204,205,210,211,213)(ALSO PART OF #203)

8661766
VALVE, Transmission Converter, VALVE,TORQUE CONVERTER CLUTCH CONTROL(TORQUE CONVERTER CLUTCH ENABLE)(*KIT4)

8661789
RING, RING, OIL SEAL (2 REQUIRED)(*KIT1)

8663615
TUBE, Transmission Main Control Valve Body, TUBE, AUXILIARY ACCUMULATOR VALVE

8684048
VALVE, Transmission Control Valve, VALVE,PRESSURE REGULATOR(4.216)

11500921
BOLT, HEXAGON (M8X1.25X40)(AS REQUIRED)
$11.14 $7.08
10
Add To Cart

11500921
BOLT, (M8X1.25X40)(5 REQUIRED)
$11.14 $7.08
10
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1991 Chevrolet Blazer 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: 6 Cyl 4.3L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel. Model Code: 1/2 TON.