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Engine Assembly fit your 1991 Oldsmobile Custom Cruiser
My Vehicle Change Vehicle
1991 Oldsmobile Custom Cruiser
8 Cyl 5.0L TBI; 4-Speed Automatic Transmission, THM700R4/4L60; Custom Cruiser Station Wagon
My Vehicle Change Vehicle
1991 Oldsmobile Custom Cruiser
8 Cyl 5.0L TBI; 4-Speed Automatic Transmission, THM700R4/4L60; Custom Cruiser Station Wagon
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Engine
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Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware
Body Mounting, Air Conditioning, Audio/Entertainment
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cooling System, Grille, Oil System
Frames, Springs, Shocks, Bumpers
Front End Sheet Metal, Heater
Front Suspension, Steering
Fuel System, Exhaust, Emission System
Interior Trim, Front Seat Trim, Seat Belts
Maintenance Parts, Fluids, Capacities, Electrical Connectors
Rear Glass, Seat Parts, Adjuster
Rear Seat Trim, Carpet
Starter, Generator, Ignition, Electrical, Lamps
Transmission - Automatic
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
Parts Questions
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Recommended
Part No. & Part Description
Price
Part No. &
Part Description
Part Description
- SENSOR, Coolant Temperature (Engine Unit)
15326386
SENSOR, Computer Control Sensors, SENSOR,ENGINE COOLANT TEMPERATURE(2-WAY MALE)(MATING CONNECT W/LEADS USE 88987993)(USED FOR CLUSTERS W/OIL GAGE & LIGHT COMBINATION)MSRP: $49.72$26.351
- PIN, Engine Clutch Housing or Transmission
MSRP: $33.78$21.46
MSRP: $95.24$60.521
MSRP: $5.02$3.191
12337972
GASKET, Emission System, GASKET,EGR VALVE(USED WITH EGR VALVE HAVING ATTACHING BOLTS 58.0 MM APART)MSRP: $5.68$3.171
14088764
BOLT, Engine Flywheel, BOLT,FLYWHEEL(7/16-20 X 45/64)(0.685)- Require Quantity:06
- Package Quantity:10
MSRP: $3.68$2.3410- Require Quantity:
10055800
BRACKET, Air Injection Reactor Pump and Multi-Function Air Compressor, BRACKET,SECONDARY AIR INJECTION PUMP & DRIVE BELT TENSIONER(1.060)MSRP: $285.54$180.661
MSRP: $5.94$3.1510
MSRP: $37.03$19.631
- ADAPTER, Engine Oil Filter
MSRP: $19.20$10.701
12557390
NUT, Engine Valve Adjusting, NUT,VALVE ROCKER ARM(3/8-24)- Require Quantity:16
- Package Quantity:1
MSRP: $7.31$4.641- Require Quantity:
10046089
GASKET, Engine Camshaft & Valve Rocker Cover, GASKET,VALVE ROCKER ARM COVER(*KIT1)- Require Quantity:02
- Package Quantity:1
MSRP: $34.75$22.081- Require Quantity:
- BOLT, Engine Cylinder Head
MSRP: $10.68$6.781
MSRP: $5.37$3.415
10108688
ROD, Engine Piston, ROD,CONNECT(INCLUDE 7)- Require Quantity:08
- Package Quantity:1
- Replaced By:19435115
MSRP: $111.63$93.351- Require Quantity:
- BOLT, Starter Motor
MSRP: $204.56$117.531
3866766
NUT, Engine Connecting Rod Bolt, NUT,CONNECT ROD(ALSO PART OF 6)(3/8-24)(HEXAGON)- Require Quantity:16
- Package Quantity:10
MSRP: $2.88$1.8310- Require Quantity:
MSRP: $196.41$124.261
- VALVE, Exhaust
- BOLT, Engine Oil Pump
- RETAINER, Engine Camshaft
- BEARING KIT, Engine Crankshaft Main
12531215
BEARING KIT, CRANKSHAFT(#1,2,3,4)(.001 UNDERSIZE/STD)(REPLACE 0.0006" UNDERSIZE BEARING KIT)- Require Quantity:04
- Package Quantity:1
MSRP: $58.20$35.171 - Require Quantity:
MSRP: $37.77$22.831
MSRP: $75.18$45.421
MSRP: $55.80$25.821
MSRP: $48.65$24.131
10181326
BEARING KIT, CRANKSHAFT(REAR#5)(.001"UNDERSIZE,.008"OVERSIZE FLANGE)(#5)(.001 UNDERSIZE,.008 OVERSIZE FLANGE)
11516869
BOLT, Fan and Coolant Pump, BOLT,FAN BLADE(M10X1.5X18,13THD)(HEXAGON W/CONICAL WASHER)(8.900)- Require Quantity:04
- Package Quantity:15
MSRP: $3.44$2.1915- Require Quantity:
- RETAINER, Spark Plug Ignition Wire
MSRP: $8.90$5.661
MSRP: $15.63$9.935
- BOLT, Engine Rear Main Bearing
14093637
BOLT, Engine Camshaft, BOLT,CAMSHAFT RETAINER(1/4-20X1/2, 15/32OD)(HEXAGON SOCKET TORX)- Require Quantity:02
- Package Quantity:10
MSRP: $2.37$1.4910- Require Quantity:
5234890
LIFTER, Engine Valve Lifter, LIFTER,VALVE(ROLLER, HYDRAULIC)- Require Quantity:16
- Package Quantity:1
MSRP: $72.34$41.561- Require Quantity:
MSRP: $13.00$6.891
MSRP: $8.80$4.845
11560999
BOLT, Engine Crankshaft Pulley and Balancer, BOLT,CRANKSHAFT PULLEY- Require Quantity:03
- Package Quantity:10
MSRP: $6.33$4.0310- Require Quantity:
- BEARING KIT, Engine Connecting Rod
MSRP: $49.59$29.971 - MSRP: --$22.501
- 12523926
BEARING KIT, CONNECT ROD(.010"UNDERSIZE)(.010 UNDERSIZE)- Require Quantity:08
- Package Quantity:1
- Require Quantity:
- GASKET, Engine Coolant Pump
- STUD, Engine Rear Main Bearing
14080362
STUD, Emission Control System, STUD,EGR VALVE(5/16 X 18 X 1 43/64)(1.428)- Require Quantity:02
- Package Quantity:5
MSRP: $7.19$5.545- Require Quantity:
- BOLT, Intake & Exhaust Manifold
MSRP: $12.94$6.861
3911068
SPRING, Engine Valve, SPRING,VALVE(W/DAMPENER)(W/DAMPENER)- Require Quantity:16
- Package Quantity:1
- Replaced By:94666580
MSRP: $13.44$8.541- Require Quantity:
MSRP: $6.32$2.445
MSRP: $39.71$25.241
10046173
ROD, Engine Valve Push Rod, ROD,VALVE PUSH(INCLUDES INSERTS)- Require Quantity:16
- Package Quantity:1
MSRP: $19.20$12.051- Require Quantity:
MSRP: $999.68$629.651
MSRP: $195.42$123.641
12561388
BOLT, Engine Main Bearing Cap, BOLT,CRANKSHAFT BEARING CAP(7/16-14X3.34)- Require Quantity:10
- Package Quantity:1
MSRP: $10.64$6.751- Require Quantity:
MSRP: $5.01$3.181
- PLUG, Plug Threaded
- PLUG, Engine Oil Distribution
MSRP: $26.22$16.651
MSRP: $4.98$3.1425
MSRP: $17.13$9.091
9439930
BOLT, Engine Front Cover, BOLT,ENGINE FRONT COVER(8.900)- Require Quantity:10
- Package Quantity:1
- Replaced By:11561767
MSRP: $7.20$4.571- Require Quantity:
9439930
BOLT, Engine Coolant Pump, BOLT,WATER PUMP COVER(8.900)- Require Quantity:06
- Package Quantity:1
- Replaced By:11561767
MSRP: $7.20$4.571- Require Quantity:
10179206
BOLT, Throttle Body/Carburetor, BOLT,TBI(5/16-18X9/16)(W/1" SHOULDER)(3.336)- Require Quantity:02
- Package Quantity:1
- Require Quantity:
19244498
SENSOR, Engine Oil Pressure/Temperature, SENSOR,FUEL PUMP SWITCH & ENGINE OIL PRESSURE GAGE(3 BLADE TERMINAL, 1/4-18 THREAD)
- VALVE, Intake
MSRP: $5.74$3.655
10066008
BOLT, Engine Camshaft & Valve Rocker Cover, BOLT,VALVE ROCKER ARM COVER(1/4-20 X 3.4")(HEXAGON W/ALUMINUM WASHER)- Require Quantity:08
- Package Quantity:1
MSRP: $18.74$11.911- Require Quantity:
- ARM KIT, Engine Valve Rocker
MSRP: --$209.251
MSRP: $54.09$32.671
- SEAL, Engine Valve
10159418
GASKET KIT, Engine Front Cover, GASKET KIT,ENGINE FRONT COVER(INCLUDES CROSS/SHIFT SEAL,PAN SEAL,TIMING COVER & FUEL PUMP & WATER PUMP GASKET)MSRP: $24.38$13.051
- WIRE, Spark Plug or Coil
- NUT, Engine Oil Pan
- BEARING, Engine Camshaft & Balance Shaft Front
- RING KIT, Engine Piston
- MSRP: $160.53$79.601
MSRP: $7.62$4.841
- REINFORCEMENT, Engine Oil
MSRP: $18.18$11.551 
MSRP: $18.18$11.551
MSRP: $9.94$5.541
MSRP: $15.90$10.101
MSRP: $86.13$54.741
- HOUSING, Engine Rear Main Bearing
- 14090911
PLUG, Engine Cylinder Head, PLUG,CYL HEAD WATER JACKET HOLE(RH REAR HOLE)(3/8-18X.42)(8.971)MSRP: $7.32$4.651
MSRP: $10.72$6.981
- MSRP: $97.62$43.741
- SPARK PLUG,Glow)
MSRP: $11.82$6.591 
MSRP: $4.18$2.331
MSRP: $43.94$26.531
MSRP: $377.34$228.001
MSRP: $5.33$3.3910
- STUD, Engine Valve Adjusting
MSRP: $55.35$33.441
- PLUG, Engine Fuel Intake Manifold
9424877
BOLT, Engine Camshaft gear, BOLT,CAMSHAFT SPROCKET(5/16-18 X 3/4, 300M)(HEXAGON HEAD, STEEL)(8.900)- Require Quantity:03
- Package Quantity:5
MSRP: $3.43$2.205- Require Quantity:
- 9424877
BOLT, Plug Threaded, BOLT,OIL PAN(5/16-18 X 3/4, 300M)(HEXAGON HEAD, STEEL)(8.900)- Require Quantity:02
- Package Quantity:5
MSRP: $3.43$2.205 - Require Quantity:
- 9424877
BOLT, Ignition Coil Mounting, BOLT,IGNITION COIL(5/16-18 X 3/4, 300M)(HEXAGON HEAD, STEEL)(8.900)- Require Quantity:02
- Package Quantity:5
MSRP: $3.43$2.205 - Require Quantity:
9442958
NUT, Spark Plug Ignition Wire, NUT,SPARK PLUG WIRE SHIELD(3/8-16 PC, 286M)(HEXAGON,FLANGE)(8.917)- Require Quantity:02
- Package Quantity:10
MSRP: $3.46$2.2010- Require Quantity:
- SHIM, Starter Motor
- SHIELD, Spark Plug Ignition Wire
- STUD
- STUD, Intake & Exhaust Manifold
- MANIFOLD, Engine Exhaust Manifold
- STOVE, Air Cleaner Intake
- BRACKET, Engine Lift
10159551
HEAD, Engine Cylinder, HEAD,CYL(W/STUDS)(USE 10089648 KIT-ROCKER ARM & BALL IF CYL HEAD IS MACHINED WITH 7/16" ROUND PUSHROD GUIDE HOLES INSTEAD OF BROACHED OBLONG HOLES.(QTY 8)- Require Quantity:02
- Package Quantity:1
- Require Quantity:
10465097
STARTER, Starter Motor, STARTER,(PRODUCT 10455012)(REMANUFACTURED-NOT FOR SALE WHERE IMPORTS ARE RESTRICTED)(*01)(DELCO SERIES SD260)
- WIRE
12378478
T, Maintenance Products, T-2000)(RED)(2.8 OUNCE()(VOC RESTRICTION: NOT FOR SALE IN CALIFORNIA)- Replaced By:19369831
MSRP: $39.90$22.24- Replaced By:
- ENGINE, New/Remanufactured
12553341
BRACKET, Chassis/Engine Wiring Harness, BRACKET,ENGINE WIRING HARNESS- Require Quantity:04
- Package Quantity:1
- Require Quantity:
- COVER, Engine Valve Rocker & Camshaft
- VALVE, Emission Control System
14094015
PISTON, Engine Piston, PISTON,(W/PINION)(.030"OVERSIZE)- Require Quantity:08
- Package Quantity:1
- Require Quantity:
- SEALANT, Maintenance Products
52350585
STUD, Chassis/Engine Wiring Harness, STUD,ENGINE WIRING HARNESS BRACKET(3/8-16X1.52 LONG)(2.277)
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 1991 Oldsmobile Custom Cruiser parts. Parts like Engine Assembly are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 5.0L. Model Code: STATION WAGON.