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HomeUpgrade & Repair KitsRepair & Service KitsMaintenance519-7968: Hydraulic Cylinder Seal Kit
HomeUpgrade & Repair KitsRepair & Service KitsMaintenance519-7968: Hydraulic Cylinder Seal Kit
Parts included in this kit

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191-5647: 115mm Internal Diameter Backup Ring
191-5647: 115mm Internal Diameter Backup RingQuantity: 1
140-0240: 7 x 158.12mm 90A NBR O-Ring
140-0240: 7 x 158.12mm 90A NBR O-RingQuantity: 1
324-9484: 114mm Outer Diameter Buffer Seal
324-9484: 114mm Outer Diameter Buffer SealQuantity: 1
324-9486: U Cup Rod Seal
324-9486: U Cup Rod SealQuantity: 1
375-1732: Cylinder Backup Ring
375-1732: Cylinder Backup RingQuantity: 2
191-5604: 170mm Bore Diameter Wear Ring Piston Guide
191-5604: 170mm Bore Diameter Wear Ring Piston GuideQuantity: 2
191-5605: 161.93mm Internal Diameter Plastic Ring
191-5605: 161.93mm Internal Diameter Plastic RingQuantity: 1
209-5877: Cat® Wiper Seal
209-5877: Cat® Wiper SealQuantity: 1
231-6843: 4.96mm Thickness Phenolic Plastic Seal Ring
231-6843: 4.96mm Thickness Phenolic Plastic Seal RingQuantity: 1
506-2322: 160mm Bore Diameter Two Piece Seal
506-2322: 160mm Bore Diameter Two Piece SealQuantity: 1
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DescriptionSpecificationsCompatible Models
Description for part number 519-7968

Kits provide easy field replacement of heavy-duty equipment systems and components. Attributes: Kit includes seals, rings and back-up rings Application: Used as needed to service hydraulic cylinder components to keep your equipment leak free. Consult your owners manual or contact your local Cat Dealer for more information.

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Warning:This product can expose you to chemicals including 1,3-Butadiene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Specifications for part number 519-7968

We are still working on adding a specification for this part.

Compatible Models for part number 519-7968

EXCAVATOR

336D2 336D2 XE 336D2 LXE 330D L 336D L 330D 336D2 L 336D2 L XE 336D

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KeyKey
Factory Fit

This part is designed to fit your Cat equipment based on the manufacturer’s specifications.

Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.

Remanufactured

Non-Returnable

Kit

Replaced

Remanufactured

Non-Returnable

Kit

Replaced