Oil Pump for 1998 Oldsmobile LSS
No.
Part # / Description / Price
Price
N/A
Engine Oil Filter Adapter Gasket 
GM
GM Description: The Engine Oil Filter Adapter Gasket (MPN: 25534742) is a genuine GM OEM component engineered to seal the oil filter housing on select GM vehicles equipped with 3.8L engines. This critical engine gasket prevents oil leaks and maintains proper pressure with ...
MSRP $32.44
$22.04
MSRP $32.44
$22.04
N/A
Engine Cylinder Head Gasket Kit with Gaskets and Seals GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
N/A
3.8L 6-Cylinder Engine Assembly 1 GM
GM Notes: Does Not Include: Engine Electrical Or Exhaust Manifolds, Parts & Prices For Estimating Only.
Description: LaCrosse. Grand Prix. Without supercharger. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
N/A
Long Block GM
GM Notes: Does Not Include: Engine Electrical Or Exhaust Manifolds, Parts & Prices For Estimating Only.
Description: All models. With supercharger. Park Avenue. Riviera. Impala, Monte Carlo. Federal. Grand Prix.
1
Engine Cylinder Head GM
GM Description: All models. Sfi. With supercharger. Park Avenue. Riviera. Impala, Monte Carlo. Bonneville, LeSabre. Grand Prix. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
1
Engine Cylinder Head GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
3
Driver Side Rocker Arm Cover GM
GM Positions: Left
Description: The GM OEM Driver Side Rocker Arm Cover (MPN: 12590366) is a genuine General Motors engine component engineered to seal and protect the rocker arm assembly on select GM vehicles. This factory-original part delivers reliable valve train protection and meets ...
MSRP $20.49
$13.92
MSRP $20.49
$13.92
3
Passenger Side Rocker Arm Cover GM
GM Positions: Right
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
3
Driver Side Rocker Arm Cover GM
GM Description: Genuine GM OEM Driver Side Rocker Arm Cover (MPN: 12590363) engineered for premium engine protection on Pontiac and Buick performance vehicles including Park Avenue, Riviera, Bonneville, LeSabre, Grand Prix, and Impala/Monte Carlo models. This authentic Ge ...
MSRP $24.10
$16.38
MSRP $24.10
$16.38
3
Passenger Side Rocker Arm Cover GM
GM Description: All. Park Avenue. Right. With supercharger. Riviera. Bonneville, LeSabre. Grand Prix. Impala, Monte Carlo. Left. With superchareger. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
4
Valve Cover Gasket GM
GM Positions: Right
Description: The Genuine GM OEM Valve Cover Gasket (MPN: 25532619) is a critical engine seal designed to prevent oil leaks from the valve cover on select GM vehicles including the Bonneville, LeSabre, Park Avenue, Riviera, LaCrosse, Lucerne, Impala, Monte Carlo, and Gr ...
MSRP $7.20
$4.89
MSRP $7.20
$4.89
4
Valve Cover Gasket GM
GM Description: Upgrade your engine's sealing integrity with the Genuine GM OEM Valve Cover Gasket (MPN: 24503937), engineered for 3.8L supercharged engines across premium GM sedans and coupes. This authentic General Motors part delivers reliable performance and prevents ...
MSRP $3.33
$2.25
MSRP $3.33
$2.25
5
Engine Exhaust Valve GM
GM Description: The GM Genuine Engine Exhaust Valve (MPN: 12579949) is a precision-engineered OEM component designed to regulate exhaust gas flow and optimize engine performance on select GM vehicles. This authentic General Motors part meets factory specifications and is ...
MSRP $16.86
$11.46
MSRP $16.86
$11.46
5
Engine Intake Valve GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
6
Intake Valve Stem Oil Seal GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
6
Exhaust Valve Stem Oil Seal GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
8
Engine Valve Spring Cap GM
GM Description: Upgrade your engine performance with the Genuine GM OEM Engine Valve Spring Cap (MPN: 24502257), the factory-original replacement part engineered for Pontiac Bonneville, LeSabre, Park Avenue, Grand Prix, and Buick LaCrosse and Lucerne models equipped with ...
MSRP $10.82
$7.35
MSRP $10.82
$7.35
9
Valve Locks GM
GM Description: GM Genuine Valve Locks (MPN: 10166345) are precision-engineered engine components designed to secure valve stems in place and maintain proper valve operation across select GM vehicles. These OEM valve locks are essential for preventing valve movement and e ...
MSRP $7.62
$5.17
MSRP $7.62
$5.17
10
Engine Rocker Arm GM
GM Description: The GM Genuine Engine Rocker Arm (MPN: 24503999) is an authentic OEM component engineered to precise General Motors specifications for reliable valve train operation. This rocker arm assembly controls proper valve actuation and timing across select GM vehi ...
MSRP $53.86
$48.47
MSRP $53.86
$48.47
11
Valve Push Rod GM
GM Description: The GM Genuine Valve Push Rod (MPN: 24504406) is an authentic OEM engine component engineered to precise General Motors specifications for reliable valve train operation. This original equipment manufacturer push rod is designed to transfer motion from the ...
MSRP $18.18
$12.35
MSRP $18.18
$12.35
12
Valve Lifters GM
GM Description: Genuine GM OEM Valve Lifters (MPN: 17121905) are precision hydraulic components designed to maintain proper valve clearance and optimize engine performance in your vehicle. These original equipment manufacturer lifters are engineered for 3.8L supercharged ...
MSRP $51.94
$33.71
MSRP $51.94
$33.71
13
Engine Balance Shaft GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
14
Engine Balancer Shaft Gear GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
15
Drive Gear GM
GM Description: Impala, Monte Carlo. Bonneville, LeSabre. Park Avenue. All models. 3.8l. Drive. Grand Prix. LaCrosse. Lucerne. Riviera. Camshaft.
16
Engine Camshaft GM
GM Description: The GM Genuine Engine Camshaft (MPN: 24505811) is an OEM-engineered component designed to precisely control valve timing and lift in your vehicle's engine. This authentic General Motors replacement part meets factory specifications and is ideal for engine ...
MSRP $195.79
$176.21
MSRP $195.79
$176.21
18
Front Crankshaft Engine Oil Seal GM
GM Description: Genuine GM OEM Front Crankshaft Engine Oil Seal (MPN: 12582313) designed for select GM vehicles including Bonneville, LeSabre, Park Avenue, Grand Prix, LaCrosse, and Lucerne with 3.0L, 3.3L, and 3.8L engines. This authentic crankshaft front seal prevents e ...
MSRP $24.85
$16.89
MSRP $24.85
$16.89
19
Gasket GM
GM Description: # Product Description
Upgrade your vehicle's sealing performance with the Genuine GM OEM Gasket (MPN: 12731121), engineered to deliver reliable leak prevention and durability across select GM vehicles. This authentic General Motors gasket component ensure ...
MSRP $16.96
$11.53
MSRP $16.96
$11.53
20
Crankshaft Sprocket GM
GM Description: Impala, Monte Carlo. Bonneville, LeSabre. Park Avenue. 3.8l. All models. Crankshaft. Grand Prix. LaCrosse. Lucerne. Riviera. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
20
Camshaft Sprocket GM
GM Description: # Product Description
Upgrade your engine's valve timing with the genuine GM OEM camshaft sprocket (MPN: 24505306), a critical component engineered to precisely control camshaft rotation in select GM vehicles. This authentic General Motors part ensures pr ...
MSRP $86.30
$56.03
MSRP $86.30
$56.03
21
Timing Chain GM
GM Description: All models. Impala, Monte Carlo. Bonneville, LeSabre. Park Avenue. 3.8L. Grand Prix. LaCrosse. Lucerne. Riviera. Synchronizes the rotation of the crankshaft and the camshaft(s) to help ensure that the engine's valves open and close at the proper time during each cylinder's intake and exhaust strokes
22
Engine Piston Ring Kit GM
GM Notes: Includes: One Ring Set For One Piston.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
24
Connecting Rod GM
GM Description: Mfi. Without supercharger. Bonneville, LeSabre. All models. LaCrosse. Park Avenue. Impala, Monte Carlo. Grand Prix. Lucerne. Riviera.
25
Connecting Rod Bearing GM
GM Notes: Includes: One Upper & Lower Bearing For One Rod.
Description: The GM Connecting Rod Bearing (MPN: 89017700) is a genuine OEM engine component engineered to deliver reliable crankshaft support and reduce friction in your vehicle's internal combustion engine. This authentic General Motors part maintains precise toleran ...
MSRP $25.84
$17.56
MSRP $25.84
$17.56
26
Engine Crankshaft Bearing Set GM
GM Notes: Includes: One Upper & Lower Bearing.
Description: The GM Genuine Engine Crankshaft Bearing Set (MPN: 89017699) is an authentic OEM replacement component engineered to maintain proper crankshaft support and lubrication in select GM vehicles. This factory-original bearing set ensures reliable engine perform ...
MSRP $68.96
$44.77
MSRP $68.96
$44.77
26
Crankshaft Bearing GM
GM Notes: Includes: One Upper & Lower Bearing.
Description: Upgrade your engine's reliability with the Genuine GM OEM Crankshaft Bearing (MPN: 89017698), engineered to support optimal crankshaft performance and engine longevity. This factory-original bearing is designed for select GM vehicles including the Impala, ...
MSRP $34.07
$23.16
MSRP $34.07
$23.16
26
Engine Crankshaft Bearing Set GM
GM Notes: Includes: One Upper & Lower Bearing.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
27
Engine Crankshaft GM
GM Description: All models. Impala, Monte Carlo. Bonneville, LeSabre. Park Avenue. 3.8l. Grand Prix. LaCrosse. Lucerne. Riviera. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
28
Rear Crankshaft Oil Seal GM
GM Description: The Genuine GM OEM Rear Crankshaft Oil Seal (MPN: 12582320) is engineered to provide a reliable, leak-free seal at both ends of your engine's crankshaft. This original equipment part withstands extreme heat and pressure to prevent costly oil leaks and engi ...
MSRP $40.49
$26.29
MSRP $40.49
$26.29
29
Engine Crankshaft Pulley GM
GM Description: Mfi. 3.8L, without supercharger. With pulley, without supercharger. Impala, Monte Carlo. Park Avenue. Riviera. All models. 3.8l. Incl.Engine Harmonic Balancer. 3.8L, auto trans.
29
Crankshaft Pulley GM
GM Description: All models. 3.8L, with supercharger. With pulley, with supercharger. Riviera. Park Avenue. Impala, Monte Carlo. With supercharger, 2nd design.
32
Gasket GM
GM Description: Impala, Monte Carlo. All models. 3.8l. Park Avenue. Grand Prix. With supercharger, 2nd design. Riviera. LaCrosse.
34
Oil Pick-Up GM
GM Description: Genuine GM OEM Oil Pick-Up tube assembly (MPN: 24505569) is engineered to draw engine oil from the pan to the oil pump for proper lubrication and engine protection. This essential engine component fits Chevrolet Impala, Monte Carlo, Pontiac Grand Prix, Par ...
MSRP $29.07
$19.75
MSRP $29.07
$19.75
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.