Hydraulic Cylinder Seal Kits for Heavy Equipment Repair | Ruijueparts

Product Overview The 436-8721 hydraulic cylinder seal kit is a reliable aftermarket replacement for Caterpillar machinery. Designed for hydraulic cylinder resealing and maintenance applications, it includes rod seals, piston seals, backup rings, and O-rings to restore sealing performance and prevent fluid leakage. It is suitable for servicing hydraulic cylinders used...

Product Overview The 324-0386 hydraulic cylinder seal kit is an aftermarket replacement for Caterpillar hydraulic cylinder service applications. It is used for cylinder resealing and includes sealing components required to restore sealing performance in backhoe loader hydraulic systems. Product Details: Part Name:  324-0386 seal kit Machine Models:  428F, 422F, 432E,...

Product Overview The 230-9357 hydraulic cylinder seal kit is an aftermarket replacement for Caterpillar backhoe loader hydraulic cylinders. It is used for cylinder resealing, helping maintain hydraulic sealing performance and reducing oil leakage during equipment maintenance.  Product Details: Part Name:  230-9357 seal kit Machine Models: 414E, 446D, 416E, 428F, 446B,...

Product Overview High‑quality replacement hydraulic cylinder seal kit 707‑99‑62130 fitting Komatsu heavy machinery, including D155A‑3, D155A‑5, and D155AX ripper lift cylinders, engineered for durable sealing performance in demanding construction equipment applications. Product Details: Part Name:  707-99-62130 seal kit Machine Models: PC200-7, PC200LC-7, PC200LC-7-US, PC210-7K, PC210LC-7K, PC210NLC-7K, PC228USLC-3c, D155A-3, D155A-5, D155AX-3, D155AX-5...

Product Overview 707‑98‑44200 Hydraulic Cylinder Seal Kit for Komatsu Heavy Machinery is a direct‑fit aftermarket seal kit designed to replace OEM seals on lift cylinders of selected Komatsu dozers. It includes essential rod and piston seals to restore hydraulic sealing performance and prevent oil leaks. Product Details: Part Name:  707-98-44200...

Product Overview This Caterpillar 433‑5903 U‑Cup Seal is a durable hydraulic cylinder rod seal designed for heavy equipment suspension systems, ensuring reliable sealing and reduced leakage in demanding work conditions. Suitable for aftermarket use and direct replacement of OEM parts. Product Details: Part Name:  433-5903 seal kit Machine Models: AD60,...

Product Overview The 242‑2547 Hydraulic Cylinder Seal Kit is an aftermarket replacement designed to restore hydraulic cylinder sealing performance in Caterpillar construction equipment. Ideal for maintenance and rebuild applications, this kit meets quality expectations for reliable operation and reduced leakage.  Product Details: Part Name:  242-2547 seal kit Machine Models: D6B,...

Part Name: KHV0115 O‑RingMachine Models: Brand: JCB replacementType: O‑Ring SealApplication: Used in hydraulic systems, fluid interfaces, or mechanical joints in JCB construction equipment to maintain tight sealing and prevent leakage of oils, fluids, or contaminants.Size: Standard SizeSupply Ability: 10,000 sets per monthPerformance: Oil SealingPlace of Origin: ChinaPackaging Details: PP bag, cartonPrice:...

Part Name: 71445839 O‑RingMachine Models: Brand: HITACHI replacementType: Seal Kit / O‑Ring & Backup KitApplication: Used in hydraulic systems of Hitachi and Fiat‑Hitachi construction machinery to replace worn seals, maintain hydraulic pressure, and prevent fluid leakage and contamination.Size: Standard SizeSupply Ability: 10,000 sets per monthPerformance: Oil SealingPlace of Origin: ChinaPackaging Details:...

Part Name: Machine Models: D47206Brand: Case replacementType: Hydraulic Seal KitApplication: Wheel loaders, backhoe loaders, dozers, and excavators' hydraulic system maintenance and repairSize: Standard SizeSupply Ability: 10,000 sets per monthPerformance: Oil SealingPlace of Origin: ChinaPackaging Details: PP bag, cartonPrice: USD / RMBPayment Terms: L/C, T/T, Western Union, MoneyGramCondition: 100% New Seal Kit...

Product Overview The 79099850 hydraulic seal kit is a reliable aftermarket replacement for CASE machinery. Designed for hydraulic cylinders and ram lift applications, it includes rod seals, piston seals, backup rings, and O-rings to restore sealing performance and prevent fluid leakage. It is suitable for servicing hydraulic cylinders used in...

A comprehensive range of sizes and specifications available for all needs Condition: New – Open box: A new, unused item Brand: FIAT-HITACHI replacement