Pioneer Automotive® - Engine Crankshaft Main Bearing Cap Stud

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1987 Buick Century
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Product Details

Buick Century 3.8L 1987, Engine Crankshaft Main Bearing Cap Stud by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed stringent industry standards.


  • Designed to deliver trouble-free, consistent performance
  • Right for your vehicle and lifestyle
  • Made from high-quality materials for ultimate durability
  • Manufactured to meet or exceed strict quality requirements

Pioneer Automotive® was founded in 1946 by the late Herman A. Shields, who owned a successful automotive parts manufacturer’s representative firm in his hometown of Meridian, Mississippi. He formed the company to service the needs of his clutch re-manufacturer customers. His goal was simple: Supply the needed, hard-to-find parts for these businesses. Little did he know that the company he founded would become a leading supplier of high quality components to the Automotive aftermarket. For over 30 years under the guidance of the Shields family, Pioneer growth was based upon the twin cornerstones of customer service and reputation of the "Source for hard-to-find parts." With Pioneer's state-of-the-art distribution network and vertical integration through base manufacturing on key product lines gives Pioneer a strong and competitive package of Powertrain related products. For 68 years, the Pioneer story has been unique. Pioneer’s growth has been based upon the philosophy of Herman Shields that success must be based upon customer service and satisfaction.

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All parts are guaranteed to the original purchaser against defects in material and workmanship when used under normal conditions for a period of one year from the date of the original consumer purchase. This limited warranty covers defects in material and workmanship under normal use of the product. This limited warranty does not cover loss or theft of product, nor does coverage extend to damage caused by misuse, abuse, negligence, unauthorized modification, improper repairs or maintenance, damage not resulting from defects in material or workmanship, improper installation, or parts installed on vehicles used off-road, for racing purposes, or for commercial purposes.

The company’s obligation under this limited warranty is limited to the replacement of the defective part, at no cost to you, or, at the company’s option, repayment of the purchase price. Pioneer neither assumes nor authorizes any other person to assume for it any other liability. In no event will Pioneer be liable for any punitive, indirect, special, consequential or incidental damages, including claims for labor charges, loss of transportation or use, loss of revenue, or physical injury or property damage. To the extent permitted by law, Pioneer disclaims all other warranties, express or implied, including but not limited to the warranties of merchantability and fitness for a particular purpose. This limited warranty gives the original purchaser specific legal rights, and the original purchaser may also have other rights, which vary from state to state. As some states do not allow limitations on how long an implied warranty lasts and other states do not allow the exclusion or limitation of incidental or consequential damages, the above limitations may not apply to the original purchaser.

Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Vehicle Fitment

Buick Century
1988 Buick Century
  • 3.8L
1987 Buick Century
  • 3.8L
1986 Buick Century
  • 3.8L
1985 Buick Century
  • 3.8L
1984 Buick Century
  • 3.8L
1981 Buick Century
  • 3.8L
1980 Buick Century
  • 3.8L
1979 Buick Century
  • 3.8L
1978 Buick Century
  • 3.8L
1977 Buick Century
  • 3.8L
1976 Buick Century
  • 3.8L
1975 Buick Century
  • 3.8L
Buick Electra
1990 Buick Electra
1989 Buick Electra
  • 3.8L
1988 Buick Electra
  • 3.8L
1987 Buick Electra
  • 3.8L
1986 Buick Electra
  • 3.8L
1985 Buick Electra
  • 3.8L
Buick Le Sabre
1997 Buick Le Sabre
1996 Buick Le Sabre
1995 Buick Le Sabre
1994 Buick Le Sabre
1993 Buick Le Sabre
1992 Buick Le Sabre
1991 Buick Le Sabre
1990 Buick Le Sabre
  • 3.8L
1989 Buick Le Sabre
  • 3.8L
1988 Buick Le Sabre
  • 3.8L
1987 Buick Le Sabre
  • 3.8L
1986 Buick Le Sabre
  • 3.8L
1985 Buick Le Sabre
  • 3.8L
1984 Buick Le Sabre
  • 3.8L
1983 Buick Le Sabre
  • 3.8L
1982 Buick Le Sabre
  • 3.8L
1981 Buick Le Sabre
  • 3.8L
1980 Buick Le Sabre
  • 3.8L
1979 Buick Le Sabre
  • 3.8L
1978 Buick Le Sabre
  • 3.8L
1977 Buick Le Sabre
  • 3.8L
1976 Buick Le Sabre
  • 3.8L
Buick Park Avenue
1997 Buick Park Avenue
1996 Buick Park Avenue
1995 Buick Park Avenue
1994 Buick Park Avenue
1993 Buick Park Avenue
1992 Buick Park Avenue
1991 Buick Park Avenue
Buick Reatta
1991 Buick Reatta
1990 Buick Reatta
1989 Buick Reatta
1988 Buick Reatta
Buick Regal
1997 Buick Regal
1996 Buick Regal
  • K Engine VIN Character
1995 Buick Regal
  • 3.8L
1994 Buick Regal
  • 3.8L
1993 Buick Regal
  • 3.8L
1992 Buick Regal
  • 3.8L
1991 Buick Regal
  • 3.8L
1990 Buick Regal
  • 3.8L
1987 Buick Regal
  • 3.8L
1986 Buick Regal
  • 3.8L
1985 Buick Regal
  • 3.8L
1984 Buick Regal
  • 3.8L
1983 Buick Regal
  • 3.8L
1982 Buick Regal
  • 3.8L
1981 Buick Regal
  • 3.8L
1980 Buick Regal
  • 3.8L
1979 Buick Regal
  • 3.8L
1978 Buick Regal
  • 3.8L
1977 Buick Regal
  • 3.8L
1976 Buick Regal
  • 3.8L
1975 Buick Regal
  • 3.8L
Buick Riviera
1997 Buick Riviera
1996 Buick Riviera
1995 Buick Riviera
1993 Buick Riviera
1992 Buick Riviera
1991 Buick Riviera
1990 Buick Riviera
1989 Buick Riviera
1988 Buick Riviera
1987 Buick Riviera
1986 Buick Riviera
1985 Buick Riviera
  • 3.8L
1984 Buick Riviera
  • 3.8L
1983 Buick Riviera
  • 3.8L
1982 Buick Riviera
  • 3.8L
1981 Buick Riviera
  • 3.8L
1980 Buick Riviera
  • 3.8L
1979 Buick Riviera
  • 3.8L
Buick Skyhawk
1980 Buick Skyhawk
  • A Engine VIN Character
1979 Buick Skyhawk
  • A Engine VIN Character
1978 Buick Skyhawk
  • 2 / A Engine VIN Character
1977 Buick Skyhawk
1976 Buick Skyhawk
1975 Buick Skyhawk
Buick Skylark
1979 Buick Skylark
  • A Engine VIN Character
1978 Buick Skylark
  • A Engine VIN Character
1977 Buick Skylark
  • 3.8L
1976 Buick Skylark
  • 3.8L
1975 Buick Skylark
  • 3.8L

Low Prices Price match guarantee
Guaranteed Fitment Always the correct part
In-House Experts We know our products
Easy Returns Quick & Hassle Free

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