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HomeUpgrade & Repair KitsRepair & Service KitsHydraulicsCylinder Seal Kits266-7874: Hydraulic Cylinder Seal Kit - Standard Size
HomeUpgrade & Repair KitsRepair & Service KitsHydraulicsCylinder Seal Kits266-7874: Hydraulic Cylinder Seal Kit - Standard Size
266-7874: Hydraulic Cylinder Seal Kit - Standard Size

Cat® Hydraulic Cylinder Seal Kits contain all seals required for a complete reseal standard nominal (Up to 0.25mm Max (0.010 INCH) bore sized hydraulic cylinder

Brand: Cat

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266-7874: Hydraulic Cylinder Seal Kit - Standard Size
266-7874: Hydraulic Cylinder Seal Kit - Standard Size

Cat® Hydraulic Cylinder Seal Kits contain all seals required for a complete reseal standard nominal (Up to 0.25mm Max (0.010 INCH) bore sized hydraulic cylinder

Brand: Cat

Warranty Information
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Parts included in this kit

No results available.

143-8035: RING
143-8035: RINGQuantity: 1
165-9286: 82.70mm Inner Diameter Lip Type Seal
165-9286: 82.70mm Inner Diameter Lip Type SealQuantity: 1
7Y-5116: 85mm Inner Diameter Backup Ring
7Y-5116: 85mm Inner Diameter Backup RingQuantity: 1
147-5837: 113.87mm Inner Diameter Wear Ring
147-5837: 113.87mm Inner Diameter Wear RingQuantity: 1
087-5510: 115.2mm ID Bucket Cylinder Backup Ring
087-5510: 115.2mm ID Bucket Cylinder Backup RingQuantity: 1
247-8789: Hydraulic Cylinder Seal Ring
247-8789: Hydraulic Cylinder Seal RingQuantity: 1
9X-3592: 120mm Bore Diameter Two Piece Seal
9X-3592: 120mm Bore Diameter Two Piece SealQuantity: 1
170-9844: 84mm Inner Diameter Buffer Seal
170-9844: 84mm Inner Diameter Buffer SealQuantity: 1
170-9860: 83.4mm Inner Diameter U Cup Seal
170-9860: 83.4mm Inner Diameter U Cup SealQuantity: 1
143-8027: Hydraulic Cylinder Piston Ring
143-8027: Hydraulic Cylinder Piston RingQuantity: 1
095-1717: 3.1 x 114.4mm 90A NBR O-Ring
095-1717: 3.1 x 114.4mm 90A NBR O-RingQuantity: 1
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DescriptionSpecificationsCompatible Models
Specifications for part number 266-7874

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

Compatible Models for part number 266-7874

EXCAVATOR

318C 318D L 315C 315D L 319C

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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