QSK38 Cummins Instrument Panel 4913985 Parts Catalog Ref No. Part Name Part No. Required 1 Pressure Switch 2897691 1 Enclosure Isolator 3039974 1 2 Plain Washer 3033800 8 3 Vibration Isolator 3035083 8 4 Vibration Isolator 3035084 8 5 Lock Nut 3175239 8 Enclosure Lower Bracket 3051445 1 6 Hexagon Head Cap Screw S111B 2 7 Lock Washer S611 …