Dorman Autograde Split Lock Washer Class 8 M12 for Automotive Applications 879-012

Split lock washers Class 8 M12 by Dorman used to replace worn or failing factory washers in numerous 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 secure fit and long service life.

Key Features

• Class 8 hardened steel construction for high tension applications
• M12 metric size designed for precise fitment
• Split lock design prevents loosening under vibration
• Direct replacement for original equipment washers
• Quality tested for durability and consistent performance
• Available in a convenient 40-piece pack

Benefits

• Prevents fastener loosening caused by engine vibration and road shock
• Restores proper clamping force to critical assemblies
• Reduces the risk of repeat repairs with durable materials
• Ensures smoother installation with OE-matching form and fit
• Provides cost-effective solution for bulk maintenance needs
• Helps maintain vehicle safety and operational integrity

Application

Ideal for mechanics and DIY enthusiasts needing reliable locking washers for suspension, engine, or chassis repairs where M12 fasteners are specified.

Fitment Notes

• Universal fit for applications requiring M12 Class 8 split lock washers
• Consult vehicle service manual for specific fastener requirements

Why Choose Dorman?

• 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.
• Offers a smart way to restore your vehicle with confidence in fit and durability.

What's in the Box

• 40 Piece Pack of Split Lock Washers

Item Dimensions

• 3.7in x 2.4in x 2.2in, 0.4lbs