Car PartsPontiac PartsPontiac Bonneville PartsPontiac Bonneville Main Bearing Set

Pontiac Bonneville Main Bearing Set

Great cars and trucks like your Bonneville need great parts.

You purchased your Bonneville because its dependability and an American name struck a chord inside you; so why would you settle for anything but the best when it comes to great quality auto parts? While it may not be difficult to find replacement parts for Pontiac vehicles, these days only the absolute best are required to fix your car or truck. Pontiac car, truck, or SUV enthusiasts have become used to a certain level of reliable service when driving their Bonneville around town. Anyone who drives a Pontiac knows that when it comes to fixing their automobile only the absolute best replacement parts will do.

Don't go too long without fixing your Main Bearing Set... here's why.

Your engine can totally break down from lack of lubrication; resulting in intense friction and heat. The places where the most rotary movement occurs in your engine are where the crankshaft spins through the main bore, which is why you will find your Pontiac Bonneville main bearings there. These main bearings are made from a composite metal called Babbitt (iron, zinc, copper, aluminum, and more), which is just slightly softer than the forged or cast crankshaft and the main caps in your Pontiac Bonneville. When properly lubricated, very little friction is created around the engine main bearings and they will last the life of the vehicle.

Good products, great prices, the best people.

Select Your YearProcuring new Pontiac parts from www.carpartsdiscount.com means you are getting the best deal on the most superior original and aftermarket replacement Bonneville parts on the internet. Don't let a broken Main Bearing Set bring about the demise of your car, truck, or SUV, and don't gamble with its condition by buying anything but the highest quality replacement parts. Get your Bonneville back on the road with the best replacement parts from the experts at Car Parts Discount. All the Pontiac Bonneville Main Bearing Set parts on this page will fit vehicles made in 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990, 1989, 1988, 1987, 1986, 1985, 1984, 1983, 1982, 1981, 1980, 1979, 1978, 1977, 1976, 1975, 1974, 1973, 1972, 1971, 1970, 1969, 1968, 1967, 1966, 1965, 1964, 1963, 1962, 1961, 1960, 1959. Choose your year below to refine your search.

Pontiac Bonneville Engine Crankshaft Main Bearing Set, OEM: 4663M
Sealed Power Engine Crankshaft Main Bearing Set 4663M
33.25, Save 39%  
OEM: 4663M, Item: 104968
10 or More In Stock, Usually ships within 1 business day

Pontiac Bonneville, 5.0L 4999CC 305Cu. In. V8
Pontiac Bonneville Engine Crankshaft Main Bearing Set, OEM: 5085M10
Sealed Power Engine Crankshaft Main Bearing Set 5085M10
37.95, Save 39%   NEW ITEM
OEM: 5085M10, Item: 104666
3 In Stock, Usually ships within 1 business day

Pontiac Bonneville, 4.3L 4293CC 262Cu. In. V6
Pontiac Bonneville Engine Crankshaft Main Bearing Set, OEM: 5085M
Sealed Power Engine Crankshaft Main Bearing Set 5085M
37.95, Save 39%   NEW ITEM
OEM: 5085M, Item: 104668
5 In Stock, Usually ships within 1 business day

Pontiac Bonneville, 4.3L 4293CC 262Cu. In. V6
Pontiac Bonneville Engine Main Bearing Gasket Set, OEM: JV748
Victor Reinz Engine Main Bearing Gasket Set JV748
14.45, Save 40%   NEW ITEM
OEM: JV748, Item: 1134904
10 or More In Stock, Usually ships within 1 business day

Pontiac Bonneville, 5.0L 5026CC 307Cu. In. V8
Pontiac Bonneville, 5.7L 5735CC 350Cu. In. V8
Pontiac Bonneville, 6.6L 6599CC 403Cu. In. V8
Pontiac Bonneville Engine Crankshaft Main Bearing Set, OEM: 4221M
Sealed Power Engine Crankshaft Main Bearing Set 4221M
101.95, Save 39%   NEW ITEM
OEM: 4221M, Item: 1081569
2 In Stock, Usually ships within 1 business day

Pontiac Bonneville, 6.9L 6900CC 421Cu. In. V8
Pontiac Bonneville, 7.0L 7014CC 428Cu. In. V8
Pontiac Bonneville, 7.5L 7457CC 455Cu. In. V8
Pontiac Bonneville Engine Crankshaft Main Bearing Set, OEM: 4040M
Sealed Power Engine Crankshaft Main Bearing Set 4040M
91.85, Save 39%   NEW ITEM
OEM: 4040M, Item: 105458
2 In Stock, Usually ships within 1 business day

Pontiac Bonneville, 5.7L 5735CC 350Cu. In. V8
Pontiac Bonneville, 6.4L 6376CC 389Cu. In. V8
Pontiac Bonneville, 6.6L 6555CC 400Cu. In. V8
Pontiac Bonneville Engine Crankshaft Main Bearing Set, OEM: 5085MA10
Sealed Power Engine Crankshaft Main Bearing Set 5085MA10
36.05, Save 39%   NEW ITEM
OEM: 5085MA10, Item: 1416661
3 In Stock, Usually ships within 1 business day

Pontiac Bonneville, 4.3L 4293CC 262Cu. In. V6
Pontiac Bonneville Engine Crankshaft Main Bearing Set, OEM: 139M1X
Sealed Power Engine Crankshaft Main Bearing Set 139M1X
75.35, Save 39%   NEW ITEM
OEM: 139M1X, Item: 558997
1 In Stock, Usually ships within 1 business day

Pontiac Bonneville, 5.0L 4999CC 305Cu. In. V8
Pontiac Bonneville Engine Crankshaft Main Bearing Set, OEM: 4221M30
Sealed Power Engine Crankshaft Main Bearing Set 4221M30
106.15, Save 39%   NEW ITEM
OEM: 4221M30, Item: 675100
1 In Stock, Usually ships within 1 business day

Pontiac Bonneville, 6.9L 6900CC 421Cu. In. V8
Pontiac Bonneville, 7.0L 7014CC 428Cu. In. V8
Pontiac Bonneville, 7.5L 7457CC 455Cu. In. V8
Pontiac Bonneville Engine Crankshaft Main Bearing Set, OEM: 4221M20
Sealed Power Engine Crankshaft Main Bearing Set 4221M20
106.15, Save 39%   NEW ITEM
OEM: 4221M20, Item: 725585
1 In Stock, Usually ships within 1 business day

Pontiac Bonneville, 6.9L 6900CC 421Cu. In. V8
Pontiac Bonneville, 7.0L 7014CC 428Cu. In. V8
Pontiac Bonneville, 7.5L 7457CC 455Cu. In. V8