NTA855 Cummins Oil Seal 3006737 Parts Catalog Ref No. Part Name Part No. Required 1 Pin Dowel 60408 2 2 Access Hole Cover 70657 1 3 Plain Washer 127316 9 4 Hexagon Head Cap Screw 138042 9 5 Oil Seal 211253 1 6 Captive Washer Cap Screw 3010594 8 7 Captive Washer Cap Screw 3013904 2 8 Rear Cover 3049018 …