Dorman Autograde Grade 8 Split Lock Washer 3/8 Inch for Automotive Repair 870-012

Grade 8 split lock washers 3/8 inch by Dorman used to replace worn or failing factory washers in automotive applications.

Built to meet the manufacturer's design intent for reliable service. This part is made from quality materials and has undergone extensive testing to ensure a quality fit and long service life as a direct replacement for original equipment.

Key Features

• Constructed from Grade 8 steel for high tensile strength
• Split lock design prevents fastener loosening due to vibration
• 3/8 inch size fits standard automotive hardware requirements
• Direct replacement for original factory washers
• Quality tested for durability and consistent performance
• Compatible with multiple industry part numbers

Benefits

• Secures bolts and nuts against vibration-induced loosening
• Restores proper clamping force to critical connections
• Reduces the risk of repeat repairs with durable materials
• Ensures smoother installation with OE-matching form and fit
• Provides dependable performance for daily driving demands
• Offers a cost-effective solution for fleet or shop use

Application

Ideal for mechanics and DIY enthusiasts needing reliable hardware for engine assembly, suspension work, or general vehicle maintenance where vibration resistance is critical.

Fitment Notes

• Universal automotive application for 3/8 inch fasteners
• Consult specific vehicle service manual for exact hardware requirements

Why Choose Dorman - Autograde?

• Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function.
• Built with quality materials and validated through testing to stand up to daily driving demands.
• Helps ensure a smoother installation and reliable results while reducing the risk of repeat repairs.

What's in the Box

• 68 Piece Count of Split Lock Washers

Item Dimensions

• 3.7in x 2.4in x 2.2in
• Weight: 0.5lbs