Free Shipping on All Wheel & Tire PackagesAuthorized Dealer — 100% Genuine WheelsPrice Match Guarantee on All ProductsExpert Fitment Support — 10,000+ Customers ServedPay Over Time · No Credit Needed with Snap
Select your vehicle to see Hardware Washers that fit
Hardware Washers for Engine Fasteners
A washer sits between a bolt head or nut and the part it clamps. It spreads the load over a wider area, protects the mating surface from galling, and gives the fastener a consistent face to turn against. That consistency matters when you torque engine hardware, because a rough or damaged surface can change the clamping force you actually get. Builders often fit fresh washers during rebuilds, head work and accessory installs so their fasteners seat properly and stay put.
We have 9 hardware washers in stock, all from ARP. Examples include the ARP 7/16in ID 13/16in OD Black Washers (Pack of 10) and the ARP 7/16in ID 3/4in OD Black Washers (Pack of 10).
Match the inside diameter to your bolt or stud size.
Check the outside diameter against the space around the fastener, including counterbores and nearby edges.
Follow the fastener maker's guidance on lubricant and torque when washers are part of the joint.
Use new washers rather than reusing worn ones on critical engine joints.
To narrow things down, pick your vehicle to see what fits.
A washer sits between a bolt head or nut and the part it clamps. It spreads the load over a wider area, protects the mating surface from galling, and gives the fastener a consistent face to turn against. That consistency matters when you torque engine hardware, because a rough or damaged surface can change the clamping force you actually get. Builders often fit fresh washers during rebuilds, head work and accessory installs so their fasteners seat properly and stay put.
We have 9 hardware washers in stock, all from ARP. Examples include the ARP 7/16in ID 13/16in OD Black Washers (Pack of 10) and the ARP 7/16in ID 3/4in OD Black Washers (Pack of 10).
Match the inside diameter to your bolt or stud size.
Check the outside diameter against the space around the fastener, including counterbores and nearby edges.
Follow the fastener maker's guidance on lubricant and torque when washers are part of the joint.
Use new washers rather than reusing worn ones on critical engine joints.
To narrow things down, pick your vehicle to see what fits.
