Caterpillar® 315B – Excavators

Serial number ranges

Excavator S/N: 1SW1-UP,3AW1-UP,5SW1-UP,7RZ1-UP

Application (Cylinder)	Caterpillar® Part No.	Description	Bore	Rod	Note / Serial No.
Boom	133-6646	Seal Kit	110 mm	80 mm
	114-0755	Bushing			Use with 133-6630 Cylinder
	165-9420	Seal Kit	110 mm	80 mm
	114-0755	Bushing			Use with 155-9251 Cylinder
Bucket	133-6691	Seal Kit	100 mm	70 mm
	114-0753	Bushing			Use with 133-6636 Cylinder
	179-9638	Seal Kit	100 mm	70 mm
	114-0753	Bushing			Use with 155-9255 or 173-3490 Cylinder
	165-9420	Seal Kit	110 mm	80 mm
	114-0755	Bushing			S/N: 5SW Use with 158-8923 Cylinder
	133-6646	Seal Kit	110 mm	80 mm
	114-0755	Bushing			S/N: 5SW Use with 133-6639 Cylinder
Stick	250-2487	Seal Kit	120 mm	85 mm
	114-0756	Bushing			Use with 133-6633 Cylinder
	165-9418	Seal Kit	120 mm	85 mm
	114-0756	Bushing			Use with 155-9253 Cylinder

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.