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Earls Copper Crush Washers

Copper Crush Washers, Fitting Size 5, I.D. 1/2”, Package Of 10

Part # 177105ERL Be the first to write a review
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To be used with straight threaded adapter fittings when sealing at a port which has no relief for an "O" ring.


  • Fitting Size 5
  • I.D. 1/2”
  • Package Of 10

About Earls

Earl's Performance Plumbing brought aviation fluid transfer technology to the automotive performance market over five decades ago. With the most extensive line of plumbing products available, you can count on Earl's from start to finish.

Brand Earls
Emission Code5
Fitting Size#5 AN
Product LinePremium
Product TypeAccessory
Quantity Per Pkg.Ten
Washer I.D.1/2 Inch
Part Number177105ERL

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Note: These copper washers have a coating on them, so they don't look like the natural copper color.

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