Car PartsPontiac PartsPontiac Laurentian PartsPontiac Laurentian Main Bearing Set

Pontiac Laurentian Main Bearing Set

Great cars and trucks like your Laurentian need great parts.

It's not a regular occurrence that you realize that you have to buy a replacement Main Bearing Set for your vehicle. Pontiac car, truck, or SUV owners have grown accustomed to a certain level of dependability when driving their Laurentian around town. Auto enthusiasts know that a known brand is built into each Pontiac, and know that only the best repair Laurentian parts will suffice when your car or truck needs fixing. You picked your Laurentian because its dependability and trustworthy transportation appealed to your senses; so why would you be okay with anything but the best when it comes to the highest quality auto parts?

The function and purpose of Main Bearing Set.

Your engine can totally break down from lack of lubrication; resulting in intense friction and heat. The moments where your engine's main caps meet the crankshaft are where all the friction and heat come from, which is why you will find your Pontiac Laurentian main bearings there. These main bearings are made from a composite metal called Babbitt (iron, zinc, copper, aluminum, and more), because its gall-resistant surface makes it ideal to act as a buffer in the space between the crankshaft and main bore in your Pontiac Laurentian. Most bearings are cast with lubrication channels, so very little friction is created around the engine main bearings and they will last the life of the vehicle.

We've got what you are looking for.

Select Your YearGet your Laurentian back on the road with the highest quality replacement parts from the experts at Car Parts Discount. At Car Parts Discount, we have real customer support agents here with enough expertise to help you select the appropriate Pontiac Laurentian part for your project or repair. When your Pontiac needs a new replacement Main Bearing Set, there's no need to go somewhere besides the authority, Car Parts Discount. If your car or truck was built in 1981, 1980, 1979, 1978, 1977, 1976, 1974, 1973, 1972, 1971, 1970, 1969, 1968, 1967, 1966, 1965, 1964, 1963, 1962, 1961, 1960, 1959, 1958, 1957, 1956, 1955, then you will find the correct Pontiac Laurentian Main Bearing Set parts right here.

Pontiac Laurentian Engine Crankshaft Main Bearing Set, OEM: 4663MA
Sealed Power Engine Crankshaft Main Bearing Set 4663MA
36.75, Save 39%   NEW ITEM
OEM: 4663MA, Item: 104952
10 or More In Stock, Usually ships within 1 business day

Pontiac Laurentian
Pontiac Laurentian, 4.4L 4371CC 267Cu. In. V8
Pontiac Laurentian, 5.0L 4999CC 305Cu. In. V8
Pontiac Laurentian, 5.0L 5026CC 307Cu. In. V8
Pontiac Laurentian, 5.3L 5358CC 327Cu. In. V8
Pontiac Laurentian, 5.7L 5735CC 350Cu. In. V8
Pontiac Laurentian Engine Crankshaft Main Bearing Set, OEM: 4400MA
Sealed Power Engine Crankshaft Main Bearing Set 4400MA
53.25, Save 39%   NEW ITEM
OEM: 4400MA, Item: 105095
7 In Stock, Usually ships within 1 business day

Pontiac Laurentian, 6.5L 6489CC 396Cu. In. V8
Pontiac Laurentian, 6.6L 6588CC 402Cu. In. V8
Pontiac Laurentian, 7.0L 6997CC 427Cu. In. V8
Pontiac Laurentian, 7.4L 7441CC 454Cu. In. V8
Pontiac Laurentian Engine Crankshaft Main Bearing Set, OEM: 4124MA20
Sealed Power Engine Crankshaft Main Bearing Set 4124MA20
65.35, Save 39%   NEW ITEM
OEM: 4124MA20, Item: 105390
2 In Stock, Usually ships within 1 business day

Pontiac Laurentian, 3.8L 3770CC 230Cu. In. L6
Pontiac Laurentian, 4.1L 4098CC 250Cu. In. L6
Pontiac Laurentian Engine Crankshaft Main Bearing Set, OEM: 4663MA30
Sealed Power Engine Crankshaft Main Bearing Set 4663MA30
36.75, Save 39%   NEW ITEM
OEM: 4663MA30, Item: 104942
2 In Stock, Usually ships within 1 business day

Pontiac Laurentian
Pontiac Laurentian, 4.4L 4371CC 267Cu. In. V8
Pontiac Laurentian, 5.0L 4999CC 305Cu. In. V8
Pontiac Laurentian, 5.0L 5026CC 307Cu. In. V8
Pontiac Laurentian, 5.3L 5358CC 327Cu. In. V8
Pontiac Laurentian, 5.7L 5735CC 350Cu. In. V8
Pontiac Laurentian Engine Crankshaft Main Bearing Set, OEM: 4663M1
Sealed Power Engine Crankshaft Main Bearing Set 4663M1
36.75, Save 39%   NEW ITEM
OEM: 4663M1, Item: 104966
2 In Stock, Usually ships within 1 business day

Pontiac Laurentian
Pontiac Laurentian, 4.4L 4371CC 267Cu. In. V8
Pontiac Laurentian, 5.0L 4999CC 305Cu. In. V8
Pontiac Laurentian, 5.0L 5026CC 307Cu. In. V8
Pontiac Laurentian, 5.3L 5358CC 327Cu. In. V8
Pontiac Laurentian, 5.7L 5735CC 350Cu. In. V8
Pontiac Laurentian Engine Crankshaft Main Bearing Set, OEM: 4281M
Sealed Power Engine Crankshaft Main Bearing Set 4281M
75.75, Save 39%  
OEM: 4281M, Item: 105245
2 In Stock, Usually ships within 1 business day

Pontiac Laurentian, 5.0L 5026CC 307Cu. In. V8
Pontiac Laurentian, 5.7L 5735CC 350Cu. In. V8
Pontiac Laurentian Engine Crankshaft Main Bearing Set, OEM: 4663M30
Sealed Power Engine Crankshaft Main Bearing Set 4663M30
36.75, Save 39%   NEW ITEM
OEM: 4663M30, Item: 104958
1 In Stock, Usually ships within 1 business day

Pontiac Laurentian
Pontiac Laurentian, 4.4L 4371CC 267Cu. In. V8
Pontiac Laurentian, 5.0L 4999CC 305Cu. In. V8
Pontiac Laurentian, 5.0L 5026CC 307Cu. In. V8
Pontiac Laurentian, 5.3L 5358CC 327Cu. In. V8
Pontiac Laurentian, 5.7L 5735CC 350Cu. In. V8
Pontiac Laurentian Engine Crankshaft Main Bearing Set, OEM: 139M1X
Sealed Power Engine Crankshaft Main Bearing Set 139M1X
83.35, Save 39%   NEW ITEM
OEM: 139M1X, Item: 558997
1 In Stock, Usually ships within 1 business day

Pontiac Laurentian
Pontiac Laurentian, 5.0L 4999CC 305Cu. In. V8
Pontiac Laurentian, 5.7L 5735CC 350Cu. In. V8
Pontiac Laurentian Engine Crankshaft Main Bearing Set, OEM: 4400MA40
Sealed Power Engine Crankshaft Main Bearing Set 4400MA40
53.25, Save 39%   NEW ITEM
OEM: 4400MA40, Item: 552684
1 In Stock, Usually ships within 1 business day

Pontiac Laurentian, 6.5L 6489CC 396Cu. In. V8
Pontiac Laurentian, 6.6L 6588CC 402Cu. In. V8
Pontiac Laurentian, 7.0L 6997CC 427Cu. In. V8
Pontiac Laurentian, 7.4L 7441CC 454Cu. In. V8
Pontiac Laurentian Engine Crankshaft Main Bearing Set, OEM: 4663M
Sealed Power Engine Crankshaft Main Bearing Set 4663M
36.75, Save 39%   NEW ITEM
OEM: 4663M, Item: 104968
10 or More In Stock, Usually ships within 1 business day

Pontiac Laurentian
Pontiac Laurentian, 4.4L 4371CC 267Cu. In. V8
Pontiac Laurentian, 5.0L 4999CC 305Cu. In. V8
Pontiac Laurentian, 5.0L 5026CC 307Cu. In. V8
Pontiac Laurentian, 5.3L 5358CC 327Cu. In. V8
Pontiac Laurentian, 5.7L 5735CC 350Cu. In. V8