ACDelco 11546404 Multi-Purpose Bolt - M10x1.5x40

The ACDelco 11546404 is a genuine GM M10x1.5x40mm multi-purpose bolt designed for various automotive applications. This OEM-quality fastener is commonly used in exhaust systems, particularly as a muffler and tailpipe mounting bolt on 2.8L turbo diesel engines and other GM applications.

Key Features:

• Thread specification: M10 x 1.5mm pitch x 40mm length
• Genuine GM part manufactured to OEM specifications
• Designed, engineered, and tested to rigorous GM standards
• Torque-to-yield design: must be replaced if loosened
• Direct replacement for original equipment
• Backed by General Motors warranty

This genuine ACDelco bolt ensures proper fit and function for GM vehicles including Chevrolet, Buick, GMC, and Cadillac models. As a torque-to-yield fastener, this bolt is engineered to stretch during installation to achieve precise clamping force and must be replaced whenever removed to maintain proper torque specifications and safety standards.