Buy Caterpillar 1S4399 - BOLT at wholesale prices with easy payment and fast shipping options. Save up to 50% OFF OEM pricing. Compatible Machines:Compatible Models:Units Containing The Spare Part :- 9L1736 FUEL FILTER MOUNTING GROUP--R.H.--Rear Mounted (1673)- CYLINDER HEAD AND VALVE MECHANISM--Side View-Part 1 of 2 (12E)- CYLINDER HEAD AND VALVE MECHANISM--Side View - Part 1 of 2 (977A)- CYLINDER HEAD AND VALVE MECHANISM--Side View--Part 1 of 2 (1673)- CYLINDER HEAD AND VALVE MECHANISM-End View-Part 2 of 2 (977A)- CYLINDER HEAD AND VALVE MECHANISM--End View-Part 2 of 2 (977A)- CYLINDER HEAD AND VALVE MECHANISM--SIDE VIEW-- Part 1 of 2 (1673B)- CYLINDER HEAD AND VALVE MECHANISM--Side View Part 1 of 2 (D333B)- CYLINDER HEAD AND VALVE MECHANISM--Side View -Part 1 of 2 (D333B)- CYLINDER HEAD AND VALVE MECHANISM--SIDE VIEW--PART 1 OF 2 (977K)- CYLINDER HEAD AND VALVE MECHANISM--SIDE VIEW--Part 1 of 2 (D4D)- CYLINDER HEAD AND VALVE MECHANISM--END VIEW--Part 2 of 2 (951B)(Caterpillar - B-Brand)