Dorman Autograde Engine Cylinder Head Bolt 7/16-14 Thread for Buick Oldsmobile 675-060

Engine cylinder head bolt for 1975 to 1982 Buick and Oldsmobile vehicles used to replace stripped or broken factory bolts.

Built to meet the manufacturer's design intent for reliable service with engineering validation in the United States to ensure proper torque retention and durability under engine heat cycles.

Key Features

• Thread size 7/16-14 with 2.953 inch length
• Hex head size 11/16 inch for standard tool compatibility
• Direct replacement for original equipment specifications
• Validated by team of engineers and inspectors in United States
• Sold as 10 piece set for complete cylinder head service

Benefits

• Restores proper clamping force to prevent head gasket leaks
• Eliminates risk of bolt failure during engine operation
• Matches OE form fit and function for straightforward installation
• Reduces likelihood of repeat repairs due to inferior hardware
• Provides cost effective solution compared to dealer parts

Application

Ideal for mechanics and DIY enthusiasts rebuilding engines on classic Buick and Oldsmobile models from the mid 1970s to early 1980s requiring fresh head hardware.

Fitment Notes

• Compatible with select 1975 to 1976 Buick models
• Compatible with select 1975 to 1982 Oldsmobile models
• Replaces General Motors part number 380253

Why Choose Dorman - Autograde?

• Dorman parts are engineered as direct-fit replacements designed to match OE form fit and function helping ensure a smoother installation and reliable results.

What's in the Box

• 10 Piece set of cylinder head bolts

Item Dimensions

• 3.7 inches x 2.4 inches x 2.2 inches
• Weight 1.4 lbs