Veterans Day Tribute: 15% Off Sitewide + Free Shipping $100+ · Ends 11/11

1 (800) 253-0403

0
Home

Tubing

Fittings

System Repair

Lubricants & Greases

Tools & Accessories

Rust Solutions
Molecure
Closeout Sale
1 (800) 253-0403
Log in / Sign up
Skip to content
Copper Washers, 9/16" ID, 13/16" OD, Bag of 10
Copper Washers, 9/16" ID, 13/16" OD, Bag of 10
AGS Company

Copper Washers, 9/16" ID, 13/16" OD, Bag of 10

0 (0 Reviews)
$4.79

SKU: BCW-4

Ships fast, direct from AGS

Estimated delivery 3–5 business days (U.S.)

Need it sooner? Choose expedited shipping at checkout.

Estimate shipping cost to your ZIP

Live carrier rates for the selected size and quantity. Final cost confirmed at checkout.

Why order direct from AGS

  • Straight from the manufacturer. Made and shipped by AGS, not a marketplace reseller. Genuine product, every order.
  • Real product support. Questions about fit or application? Talk to the people who make it: 888-253-0403 or email us.
  • 30-day returns. Unused product can come back within 30 days — see the policy.

Copper Crush Washers 9/16″ ID × 13/16″ OD

Ensure a reliable, vibration-resistant seal on every fluid connection with AGS copper crush washers. Precision-cut from high-conductivity, soft copper, these washers deform uniformly under torque to fill surface irregularities and prevent leaks. They’re ideal for professional shops, fleet maintenance, and DIY installers working on brake lines, fuel fittings, hydraulic assemblies, and more.

Key Features

Precision Copper Alloy: Soft, malleable material conforms to mating surfaces for a perfect seal

Corrosion-Resistant: Naturally resists rust and withstands exposure to brake fluid, fuel, oil, and hydraulic media

Uniform Crush Profile: Consistent deformation ensures repeatable torque values and leak-free performance

Versatile Compatibility: Fits 9/16″ male fittings with 13/16″ seat diameters on automotive, industrial, and agricultural equipment

Trust AGS copper crush washers to deliver durable, maintenance-free seals on every job.

Since 1931
Tech-Trusted
Satisfaction Guaranteed
Before you buy

Questions & answers

When will my order ship?
In-stock orders placed by 2:00 pm Eastern, Monday through Saturday, ship the same day. Orders placed after 2:00 pm ship the next shipping day. Standard ground delivery is typically 3–5 business days in the U.S., and faster options are available at checkout.
Who can I talk to about my application?
When you order direct, you get the team that makes the product. Call 888-253-0403 or email customerservice@agscompany.com with questions on fit, application, or your order.