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1991 Oldsmobile Custom Cruiser Parts
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FEL-PRO
OEM Performance Replacement Valve Stem Seals Small Block Chevy 5.0L/5.7L V8
Part Number: 375-SS72526
$1399
Ships on Nov 02, 2026
Lowest price guarantee
FEL-PRO
OEM Performance Replacement Valve Stem Seals Small Block Chevy 5.0L/5.7L V8
Part Number: 375-SS72526
Ships on Nov 02, 2026Lowest Price Guarantee$1399
FAIRCHILD AUTOMOTIVE
Door Seal Kit 1982-1993 Chevy S-10, GMC S-15 & 1982-1994 Chevy Blazer, GMC Envoy
Part Number: 443-KG3012
$4699
Ships on Nov 02, 2026Lowest price guarantee
FAIRCHILD AUTOMOTIVE
Door Seal Kit 1982-1993 Chevy S-10, GMC S-15 & 1982-1994 Chevy Blazer, GMC Envoy
Part Number: 443-KG3012
Ships on Nov 02, 2026Lowest Price Guarantee$4699
![BB253J020 Rod Bearing Set for 1967-2021 Isuzu, Buick, Cadillac, Chevrolet 4.3L, 4.4L, 4.8L, 4.9L [+0.020 in. Oversize]](https://www.jegs.com/images/mini_100/400/416/416-bb253j020.jpg)
ENGINETECH
BB253J020 Rod Bearing Set for 1967-2021 Isuzu, Buick, Cadillac, Chevrolet 4.3L, 4.4L, 4.8L, 4.9L [+0.020 in. Oversize]
Part Number: 416-BB253J020
$1477$23.99
YOU SAVE
$9.22Ships on Nov 02, 2026Lowest price guarantee![BB253J020 Rod Bearing Set for 1967-2021 Isuzu, Buick, Cadillac, Chevrolet 4.3L, 4.4L, 4.8L, 4.9L [+0.020 in. Oversize]](https://www.jegs.com/images/mini_200/400/416/416-bb253j020.jpg)
ENGINETECH
BB253J020 Rod Bearing Set for 1967-2021 Isuzu, Buick, Cadillac, Chevrolet 4.3L, 4.4L, 4.8L, 4.9L [+0.020 in. Oversize]
Part Number: 416-BB253J020
Ships on Nov 02, 2026Lowest Price Guarantee$1477 $23.99
YOU SAVE
$9.22
ENGINETECH
EPK141HV Oil Pump for 1957-1994 Buick, Cadillac, Chevrolet, GMC 3.3L, 3.8L, 4.3L, 4.4L
Part Number: 416-EPK141HV
$2947$34.99
YOU SAVE
$5.52Ships on Nov 02, 2026Lowest price guarantee
ENGINETECH
EPK141HV Oil Pump for 1957-1994 Buick, Cadillac, Chevrolet, GMC 3.3L, 3.8L, 4.3L, 4.4L
Part Number: 416-EPK141HV
Ships on Nov 02, 2026Lowest Price Guarantee$2947 $34.99
YOU SAVE
$5.52
HUGHES PERFORMANCE
Locking Dipstick & Tube 1982 and Newer GM TH700R4/4L60/4L60E Transmissions
Part Number: 512-HP3738
$9299
Ships on Nov 02, 2026Lowest price guarantee
HUGHES PERFORMANCE
Locking Dipstick & Tube 1982 and Newer GM TH700R4/4L60/4L60E Transmissions
Part Number: 512-HP3738
Ships on Nov 02, 2026Lowest Price Guarantee$9299
HUGHES PERFORMANCE
Alto High Performance Clutch Plate GM 4L60/GM 4L60E/GM 4L80E
Part Number: 512-HP3744A
$1587$17.90
YOU SAVE
$2.03Ships on Nov 02, 2026Lowest price guarantee
HUGHES PERFORMANCE
Alto High Performance Clutch Plate GM 4L60/GM 4L60E/GM 4L80E
Part Number: 512-HP3744A
Ships on Nov 02, 2026Lowest Price Guarantee$1587 $17.90
YOU SAVE
$2.03
HUGHES PERFORMANCE
Alto High Performance Clutch Plate GM 4L60/GM 4L60E/GM 4L80E
Part Number: 512-HP3752
$1327$16.48
YOU SAVE
$3.21Ships on Nov 02, 2026Lowest price guarantee
HUGHES PERFORMANCE
Alto High Performance Clutch Plate GM 4L60/GM 4L60E/GM 4L80E
Part Number: 512-HP3752
Ships on Nov 02, 2026Lowest Price Guarantee$1327 $16.48
YOU SAVE
$3.21![Oil Pump Adjustable for Street, Strip, Race Applications [Small Block Chevy]](https://www.jegs.com/images/mini_100/500/555/555-23501.jpg)
JEGS
Oil Pump Adjustable for Street, Strip, Race Applications [Small Block Chevy]
Part Number: 555-23501
$9499$106.99
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$12.00Ships on Nov 02, 2026Lowest price guarantee![Oil Pump Adjustable for Street, Strip, Race Applications [Small Block Chevy]](https://www.jegs.com/images/mini_200/500/555/555-23501.jpg)
JEGS
Oil Pump Adjustable for Street, Strip, Race Applications [Small Block Chevy]
Part Number: 555-23501
Ships on Nov 02, 2026Lowest Price Guarantee$9499 $106.99
YOU SAVE
$12.00![Oil Pump for Small Block Chevy [High Volume]](https://www.jegs.com/images/mini_100/500/555/555-23502.jpg)
![Oil Pump for Small Block Chevy [High Volume]](https://www.jegs.com/images/mini_200/500/555/555-23502.jpg)
JEGS
High-Flow 160 degree Thermostat for Pre-LT1 GM, Ford, AMC
Part Number: 555-53220
$999$10.99
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$1.00Ships on Nov 02, 2026Lowest price guarantee
JEGS
High-Flow 160 degree Thermostat for Pre-LT1 GM, Ford, AMC
Part Number: 555-53220
Ships on Nov 02, 2026Lowest Price Guarantee$999 $10.99
YOU SAVE
$1.00
![Large GM Front Disc Brake Caliper with D52 Pads, Right/Passenger Side, Red Powder Coat [NEW]](https://www.jegs.com/images/mini_100/500/555/555-630005.jpg)
JEGS
Large GM Front Disc Brake Caliper with D52 Pads, Right/Passenger Side, Red Powder Coat [NEW]
Part Number: 555-630005
$13299$172.99
YOU SAVE
$40.00Ships on Nov 02, 2026Lowest price guarantee![Large GM Front Disc Brake Caliper with D52 Pads, Right/Passenger Side, Red Powder Coat [NEW]](https://www.jegs.com/images/mini_200/500/555/555-630005.jpg)
JEGS
Large GM Front Disc Brake Caliper with D52 Pads, Right/Passenger Side, Red Powder Coat [NEW]
Part Number: 555-630005
Ships on Nov 02, 2026Lowest Price Guarantee$13299 $172.99
YOU SAVE
$40.00![Large GM Front Disc Brake Caliper with D52 Pads, Right/Passenger Side, Black Powder Coat [NEW]](https://www.jegs.com/images/mini_100/500/555/555-630007.jpg)
JEGS
Large GM Front Disc Brake Caliper with D52 Pads, Right/Passenger Side, Black Powder Coat [NEW]
Part Number: 555-630007
$9899$128.99
YOU SAVE
$30.00Ships on Nov 02, 2026Lowest price guarantee![Large GM Front Disc Brake Caliper with D52 Pads, Right/Passenger Side, Black Powder Coat [NEW]](https://www.jegs.com/images/mini_200/500/555/555-630007.jpg)
JEGS
Large GM Front Disc Brake Caliper with D52 Pads, Right/Passenger Side, Black Powder Coat [NEW]
Part Number: 555-630007
Ships on Nov 02, 2026Lowest Price Guarantee$9899 $128.99
YOU SAVE
$30.00
![Large GM Front Disc Brake Caliper with D52 Pads, Left/Driver Side [NEW]](https://www.jegs.com/images/mini_100/500/555/555-630420.jpg)
JEGS
Large GM Front Disc Brake Caliper with D52 Pads, Left/Driver Side [NEW]
Part Number: 555-630420
$10099$108.99
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$8.00Ships on Nov 02, 2026Lowest price guarantee![Large GM Front Disc Brake Caliper with D52 Pads, Left/Driver Side [NEW]](https://www.jegs.com/images/mini_200/500/555/555-630420.jpg)
JEGS
Large GM Front Disc Brake Caliper with D52 Pads, Left/Driver Side [NEW]
Part Number: 555-630420
Ships on Nov 02, 2026Lowest Price Guarantee$10099 $108.99
YOU SAVE
$8.00![Large GM Front Disc Brake Caliper with D52 Pads, Right/Passenger Side [NEW]](https://www.jegs.com/images/mini_100/500/555/555-630421.jpg)
JEGS
Large GM Front Disc Brake Caliper with D52 Pads, Right/Passenger Side [NEW]
Part Number: 555-630421
$10099$108.99
YOU SAVE
$8.00Ships on Nov 02, 2026Lowest price guarantee![Large GM Front Disc Brake Caliper with D52 Pads, Right/Passenger Side [NEW]](https://www.jegs.com/images/mini_200/500/555/555-630421.jpg)
JEGS
Large GM Front Disc Brake Caliper with D52 Pads, Right/Passenger Side [NEW]
Part Number: 555-630421
Ships on Nov 02, 2026Lowest Price Guarantee$10099 $108.99
YOU SAVE
$8.00
JEGS
8.5mm Yellow Ultra Pow'r Wires Small & Big Block Chevy Over Valve Covers or Under Headers & AMC 290-401 V8 W/HEI
Part Number: 555-40205
$5614$58.99
YOU SAVE
$2.85Ships on Nov 02, 2026Lowest price guarantee
JEGS
8.5mm Yellow Ultra Pow'r Wires Small & Big Block Chevy Over Valve Covers or Under Headers & AMC 290-401 V8 W/HEI
Part Number: 555-40205
Ships on Nov 02, 2026Lowest Price Guarantee$5614 $58.99
YOU SAVE
$2.85![Wheel Stud [12 mm x 1.50 RH Thread] Sold Individually](https://www.jegs.com/images/mini_100/500/555/555-65298.jpg)
![Wheel Stud [12 mm x 1.50 RH Thread] Sold Individually](https://www.jegs.com/images/mini_200/500/555/555-65298.jpg)
![609833 Door Lock Cylinder Set for 1961-1987 Buick, Cadillac, Chevy, GMC, Pontiac, Oldsmobile Models [Black]](https://www.jegs.com/images/mini_100/600/691/691-609833.jpg)
OER
609833 Door Lock Cylinder Set for 1961-1987 Buick, Cadillac, Chevy, GMC, Pontiac, Oldsmobile Models [Black]
Part Number: 691-609833
$1999
Ships on 11/27/2026Lowest price guarantee![609833 Door Lock Cylinder Set for 1961-1987 Buick, Cadillac, Chevy, GMC, Pontiac, Oldsmobile Models [Black]](https://www.jegs.com/images/mini_200/600/691/691-609833.jpg)
OER
609833 Door Lock Cylinder Set for 1961-1987 Buick, Cadillac, Chevy, GMC, Pontiac, Oldsmobile Models [Black]
Part Number: 691-609833
Ships on 11/27/2026Lowest Price Guarantee$1999
OER
609833A Door Lock Cylinder Set for 1961-1987 Buick, Cadillac, Chevy, GMC, Pontiac, Oldsmobile Models
Part Number: 691-609833A
$1999
Ships on 12/11/2026Lowest price guarantee
OER
609833A Door Lock Cylinder Set for 1961-1987 Buick, Cadillac, Chevy, GMC, Pontiac, Oldsmobile Models
Part Number: 691-609833A
Ships on 12/11/2026Lowest Price Guarantee$1999
CLEVITE MAHLE
Oil Pump Shaft Retainer Small Block Chevy,Big Block Chevy, Chevy V6 3.8/4.3L
Part Number: 695-H31354
$199
Ships on Nov 02, 2026Lowest price guarantee
CLEVITE MAHLE
Oil Pump Shaft Retainer Small Block Chevy,Big Block Chevy, Chevy V6 3.8/4.3L
Part Number: 695-H31354
Ships on Nov 02, 2026Lowest Price Guarantee$199
CLEVITE MAHLE
Rear Main Seal Set 1986-1996 Small Block Chevy 305/350 (5.0/5.7L) ; LT1 4.3/5.7L ; V6 4.3L with 1 Piece Rear Main Seal
Part Number: 695-JV1634
$2271
Ships on 12/15/2026Lowest price guarantee
CLEVITE MAHLE
Rear Main Seal Set 1986-1996 Small Block Chevy 305/350 (5.0/5.7L) ; LT1 4.3/5.7L ; V6 4.3L with 1 Piece Rear Main Seal
Part Number: 695-JV1634
Ships on 12/15/2026Lowest Price Guarantee$2271