Weld-On Boss for Mazda Oil Filler Caps Material:Stainless Steel This listing is for the

This listing is for the adaptor kit only

Sold individually or as a pair

2x Copper Crush Washer

Bolt hole centres: 32mm

Weld-On Boss for Mazda Oil Filler Caps Material:Stainless Steel This listing is for theWeld on boss to suit our rotary shaped oil filler caps and standard Mazda oil filler caps. Great for making custom catch cans, dry sump tanks, overflow bottles etc. The weld on bosses are available in 6061 T6 aluminium and 304 stainless steel. They sit 15mm high, and have a 38mm diameter x 3mm long spigot on the bottom to locate into the tank it's to be welded to. Please note the rotary shaped oil cap pictured is not included in this listing, but