Upon doing some further research I found something characterized as a reticulated, open-pore, flexible, ether-type polyurethane foam. Part of the...
If you search these forums for "Crank Vent" you'll some threads come up titled "Detroit 671." If you click on the first one and scroll down you'll...
Thanks for the reply, but I don't see how to make these work. The largest filter appears to be a 4" Diameter x 1/64" thick disc. The filter I'm...
I just purchased an '87 Viking 44 with 671-TI engines. In the process of moving a "Crank Vent" canister, the canister latches came undone and the...
