Genuine Cummins 3975186 Heat Exchanger Sealing Washer
Rubber washer mouting between end cap and rubber gasket on 4BT, 6BT & 6BTA Cummins heat exchangers
Genuine Cummins 3975186 Heat Exchanger Sealing Washer
Rubber washer mouting between end cap and rubber gasket on 4BT, 6BT & 6BTA Cummins heat exchangers