Caterpillar® 375 – Excavators

Serial number ranges

Excavator S/N: 8XG1-UP,8WJ1-UP,6NK1-UP,6RL1-UP,9WL1-UP,1JM1-UP

Application (Cylinder)	Caterpillar® Part No.	Description	Bore	Rod	Note / Serial No.
Boom	234-4666	Seal Kit	200 mm	140 mm
	128-9261	Bushing
	234-4667	Seal Kit	220 mm	150 mm
	128-9262	Bushing			S/N: 6RL Long Reach arrangement
Bucket	234-4666	Seal Kit	200 mm	140 mm
	128-9261	Bushing			H-Family Buckets
	234-4667	Seal Kit	220 mm	150 mm
	128-9262	Bushing			J-Family Buckets
	137-3768	Seal Kit	130 mm	90 mm
	105-2575	Bushing			S/N: 6RL Long Reach arrangement
Stick	200-3497	Seal Kit	220 mm	150 mm
	128-9262	Bushing			Use with 7I-7189 Piston
	234-4667	Seal Kit	220 mm	150 mm
	128-9262	Bushing			Use with 116-3517 Piston
Counterweight	234-1949	Seal Kit	4.000"	2.500"	S/N: 8WJ,6NK,9WL,1JM Use with 121-3397 Head
	7I-0968	Seal Kit	4.000"	2.500"	S/N: 8WJ,6NK,9WL,1JM Use with 6E-4978 Head

For reference only. Send us your machine serial number before ordering and we will confirm the correct kit.

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Caterpillar®, Komatsu®, Volvo®, JCB® and other brand names are registered trademarks of their owners and are used only to indicate compatibility.