Manufacturer	Part Number	Description
CATERPILLAR	1P6837	Valve Seat
CATERPILLAR	1W5283	Valve Seat
CATERPILLAR	1W5321	Valve Seat
CATERPILLAR	2N8943	Valve Seat
CATERPILLAR	4N5893	Valve Seat
CATERPILLAR	5S1757	Valve Seat
CATERPILLAR	5S7218	Valve Seat
CATERPILLAR	5S7221	Valve Seat
CATERPILLAR	7N4448	Valve Seat
CATERPILLAR	8M4014	Valve Seat
CATERPILLAR	8M9810	Valve Seat
CATERPILLAR	9M6495	Valve Seat
CATERPILLAR	9M8745	Valve Seat
CATERPILLAR	9N2837	Valve Seat
CATERPILLAR	9S9699	Valve Seat