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HomeUpgrade & Repair KitsRepair & Service KitsHydraulicsCylinder Seal Kits357-3773: STANDARD SIZE Hydraulic Cylinder SEAL KIT
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Upgrade & Repair KitsRepair & Service KitsHydraulicsCylinder Seal Kits
357-3773: STANDARD SIZE Hydraulic Cylinder SEAL KIT
357-3773: STANDARD SIZE Hydraulic Cylinder SEAL KIT

Cat® Hydraulic Cylinder Seal Kits contain all seals required for a complete reseal 0.25 to 0.76mm max (0.030 INCH) bore from nominal bore sized hydraulic cylinder

Brand: Cat

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357-3773: STANDARD SIZE Hydraulic Cylinder SEAL KIT
357-3773: STANDARD SIZE Hydraulic Cylinder SEAL KIT
357-3773: STANDARD SIZE Hydraulic Cylinder SEAL KIT

Cat® Hydraulic Cylinder Seal Kits contain all seals required for a complete reseal 0.25 to 0.76mm max (0.030 INCH) bore from nominal bore sized hydraulic cylinder

Brand: Cat

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Parts included in this kit

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8T-8434: 139.10mm Internal Diameter Rubber Backup Ring
8T-8434: 139.10mm Internal Diameter Rubber Backup RingQuantity: 1
348-4701: 101.6mm Inner Diameter Rod Guide
348-4701: 101.6mm Inner Diameter Rod GuideQuantity: 1
6J-0542: 191.64mm OD Wiper Seal
6J-0542: 191.64mm OD Wiper SealQuantity: 1
9J-4164: 146.05mm Bore Diameter Piston Guide Rod Wear Ring
9J-4164: 146.05mm Bore Diameter Piston Guide Rod Wear RingQuantity: 1
8F-9516: 139.29mm Inside Diameter Seal-O-Ring
8F-9516: 139.29mm Inside Diameter Seal-O-RingQuantity: 1
138-9739: 10mm Thick Snap In Single Lip Wiper Seal
138-9739: 10mm Thick Snap In Single Lip Wiper SealQuantity: 1
342-9572: 110.69mm Outer Diameter Hoist Cylinder U-Cup Seal
342-9572: 110.69mm Outer Diameter Hoist Cylinder U-Cup SealQuantity: 1
3G-3470: 177.80mm Bore Diameter Piston Guide
3G-3470: 177.80mm Bore Diameter Piston GuideQuantity: 1
342-9573: 164.03mm Inner Diameter U-Cup Seal
342-9573: 164.03mm Inner Diameter U-Cup SealQuantity: 1
4J-9218: 170.60mm Internal Diameter Rubber Backup Ring
4J-9218: 170.60mm Internal Diameter Rubber Backup RingQuantity: 1
9J-4981: Hydraulic Lift Cylinder Piston Seal
9J-4981: Hydraulic Lift Cylinder Piston SealQuantity: 1
9F-1399: 171.04mm Inner Diameter Seal O Ring
9F-1399: 171.04mm Inner Diameter Seal O RingQuantity: 1
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DescriptionSpecificationsCompatible Models
Specifications for part number 357-3773

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

Compatible Models for part number 357-3773

TRUCK

772G 770G 770G OEM 769D 772G OEM 769C

QUARRY TRUCK

771D 770G 772G

OFF HIGHWAY TRUCK

772 770 773GC

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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

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