Crush Washers

Crush washer between the oil cooler and the oil cooler thermostat.

May be either copper or aluminum, depends on what Mazda sends us.

Sold Individually

83-11 Rx7 & Rx8 Oil Cooler Line Crush Washer

For Oil Lines to Oil Cooler & to the Rear Cast Iron/Oil Filter Stand

Also fits 90-95 Cosmo oil cooler line.

• Inside Diameter: 0.721"
• Outside Diameter: 0.938"
• Thickness: 0.054"

This Crush Washer Fits:

• 71-85 Front Mount Oil Cooler Crush Washer
• 71-91 Rx7 & 90-95 Cosmo Front Cover Oil Line Crush Washer (1)
• 89-91 Water Inlet/Outlet Pipe to Turbo Crush Washer (4) 

Dimensions:

• Inside Diameter: 0.641"
• Outside Diameter: 0.865"
• Thickness: 0.056"

May be either copper or aluminum, depends on what Mazda sends us.