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HomeUpgrade & Repair KitsRepair & Service KitsMaintenance390-4227: KIT-HYDRAULIC CYLINDER SEAL
HomeUpgrade & Repair KitsRepair & Service KitsMaintenance390-4227: KIT-HYDRAULIC CYLINDER SEAL
Parts included in this kit

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416-1297: 70mm ID Hydraulic Cylinder Backup Ring
416-1297: 70mm ID Hydraulic Cylinder Backup RingQuantity: 1
416-1301: 95mm Inner Diameter Piston Wear Ring
416-1301: 95mm Inner Diameter Piston Wear RingQuantity: 2
416-1299: O-Ring
416-1299: O-RingQuantity: 1
416-1300: 94.5mm ID Continuous Backup Ring
416-1300: 94.5mm ID Continuous Backup RingQuantity: 1
416-1303: Hydraulic Cylinder Piston Wear Ring
416-1303: Hydraulic Cylinder Piston Wear RingQuantity: 2
416-1302: Hydraulic Cylinder Seal
416-1302: Hydraulic Cylinder SealQuantity: 1
416-1298: 70mm Inner Diameter Buffer Seal
416-1298: 70mm Inner Diameter Buffer SealQuantity: 1
416-1295: 70mm Inner Diameter Press In Wiper Seal
416-1295: 70mm Inner Diameter Press In Wiper SealQuantity: 1
416-1296: 70mm Inner Diameter U Cup Seal
416-1296: 70mm Inner Diameter U Cup SealQuantity: 1
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DescriptionSpecificationsCompatible Models
Description for part number 390-4227

Description:Cat® Hydraulic Cylinder Seal Kits contain all seals required for a complete reseal of a hydraulic cylinder.Attributes:Cat® Hydraulic Cylinder Seal Kits contain genuine Cat® seals, many of which feature proprietary materials and patented designs for superior compression set and broader temperature applications. All are matched to your application, helping to ensure top performance and long wear life. Also, because Cat® Hydraulic Cylinder Seal Kits provide all seals required for a complete reseal, customers are provided with a quick solution during time sensitive repairs. This ensures maximum uptime and productivity.Recommended Application: Cat® Hydraulic Cylinder Seal Kit application is specific to a cylinder group part number and incorporates the most recent engineering improvements.

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Warning:This product can expose you to chemicals including Lead and lead compounds, 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 390-4227

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

Compatible Models for part number 390-4227

HEX BASED SPL SOLUTION

313F 313D2

EXCAVATOR

312D2 312D2 GC 326 GC 311D LRR 320E L 312D L 323 GX 320D2 GC 329F L 314D LCR 329D L 313F GC 312E 312F 320D 320E 324D 312D 314E LCR 326D2 313F LGC 320D2 314D CR 326D L 324E L 326F L 312F GC 323F 313D2 GC 320 320F L 320D L 312D2 L 330F 312E L 326 313D2-GC 315F LCR 313D2 323 329E L 329D2 L 314E CR 326F 320D2 L 313D2 LGP 330 329D2 323F L 313F L 333 311F LRR 329D 330F L 329E 326D2 L 324D L 314F CR 313F 326F LN

MOBILE HYD POWER UNIT

330 MHPU

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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