Buy Caterpillar 5B6031 - GASKET at wholesale prices with easy payment and fast shipping options. Save up to 50% OFF OEM pricing. Compatible Machines:- ENGINE - GENERATOR SET- ENGINE - INDUSTRIAL- ENGINE - MARINE Compatible Models:- D379B- D398B- D399- G379- G379A- G398- G399- D379- D379B- D398- D398B- D399- D379A- D379B- D398A- D398B- D399 Units Containing The Spare Part :- 8L5368 OIL PAN BASE GROUP (D379B)- OIL PAN BASE (D398A)- 6L2934 OIL PUMP ASSEMBLY (D353C)- OIL PAN BASE (8L5245 N/S) (G398)- OIL PUMP AND DRIVE (1676)- 9L2665 OIL PUMP, PAN AND DRIVE GROUP--Type 2 (1676)- 9L5338 OIL PUMP AND DRIVE GROUP (1676)- 9L2665 OIL PUMP AND DRIVE GROUP--Type 1 (1676)- OIL PUMP (6L9301 N/S) (1674)- OIL PUMP (D334)- 8L5245 OIL PAN BASE GROUP (SR4)- 8L5368 OIL PAN AND BASE GROUP (SR4)