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Search: 845 results found for "piston seal kit"

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  • Aftermarket 4639936 hydraulic boom cylinder seal kit with 95mm rod components for heavy excavator repair.

    4639936 Boom Cylinder Seal Kit For Hitachi | Ruijueparts

    4639936 Boom Cylinder Seal Kit For Hitachi | Ruijueparts

    Product Description Looking for a reliable aftermarket repair solution? Part number 4639936 is a premium hydraulic boom cylinder seal kit precisely engineered to fit mid-to-large excavators. Manufactured with high-grade NBR and polyurethane materials, this kit ensures excellent wear resistance and leak prevention under high pressure. At Ruijueparts, we specialize in...
    Regular price $36.92
    Regular price Sale price $36.92
    Unit price /  per 
  • Aftermarket 1:1 replicated 991/00122 hydraulic cylinder repair seal kit with 50mm rod and 90mm bore components for JCB 3CX backhoe boom and stabilizer maintenance

    991/00122 Hydraulic Cylinder Seal Kit For JCB Backhoe Loader | Ruijueparts

    991/00122 Hydraulic Cylinder Seal Kit For JCB Backhoe Loader | Ruijueparts

    Product Description Eliminate fluid leaks and restore full hydraulic pressure with this premium aftermarket 991/00122 hydraulic cylinder seal kit, engineered for heavy-duty JCB equipment. Developed as a 1:1 exact replica of factory specifications, this kit seamlessly fits standard rams with a 50mm rod diameter and 90mm bore size. Manufactured from...
    Regular price $13.76
    Regular price Sale price $13.76
    Unit price /  per 
  • Aftermarket 7196481 hydraulic blade and swing cylinder seal kit for selected Bobcat compact excavators

    7196481 Hydraulic Cylinder Seal Kit For Bobcat 335 | Ruijueparts

    7196481 Hydraulic Cylinder Seal Kit For Bobcat 335 | Ruijueparts

    Product Description 7196481 is an aftermarket hydraulic cylinder seal kit for selected Bobcat compact excavators. Although Bobcat also describes this reference as a boom swing cylinder kit, verified equipment catalogues show that its working-cylinder position varies by model: it can service a designated blade cylinder or swing cylinder. It is...
    Regular price $16.42
    Regular price Sale price $16.42
    Unit price /  per 
  • Aftermarket hydraulic breaker seal kit for verified TOYO THBB-301 hydraulic hammer service

    THBB-301 U801 Hydraulic Breaker Seal Kit For TOYO | Ruijueparts

    THBB-301 U801 Hydraulic Breaker Seal Kit For TOYO | Ruijueparts

    Product Description THBB-301 is an aftermarket hydraulic breaker seal kit for a verified TOYO THBB-301 hydraulic hammer. It is used to replace applicable internal sealing elements during planned maintenance, oil-leak diagnosis, or breaker overhaul. The THBB-301 is a breaker attachment; this kit is not for the carrier excavator’s hydraulic cylinders....
    Regular price $33.85
    Regular price Sale price $33.85
    Unit price /  per 
  • MT36519 aftermarket hydraulic breaker seal kit for verified Montabert BRH125 hydraulic hammer repair

    MT36519 Hydraulic Breaker Seal Kit For Montabert BRH125 | Ruijueparts

    MT36519 Hydraulic Breaker Seal Kit For Montabert BRH125 | Ruijueparts

    Product Description MT36519 is an aftermarket replacement hydraulic breaker seal kit reference for verified Montabert BRH125 hydraulic hammers. Independent breaker-parts catalogues identify MT36519 for BRH125 service, while 46294 is also used as a legacy cross-reference in some markets. The kit is intended for replacing applicable internal sealing components during planned...
    Regular price $45.78
    Regular price Sale price $45.78
    Unit price /  per 
  • 8T-1374 955K, 955L, D4D, D4E, D6C, Hydraulic Cylinder Seal Kits Caterpillar

    8T-1374 955K, 955L, D4D, D4E, D6C, Hydraulic Cylinder Seal Kits Caterpillar

    8T-1374 955K, 955L, D4D, D4E, D6C, Hydraulic Cylinder Seal Kits Caterpillar

    Choose the seal kit of Ruijueparts. Slash costly downtime.Fits equipment: 955K, 955L, D4D, D4E, D6C, D6D, 621, 623, 941 Condition: New – Open box: A new, unused item Brand: CATERPILLAR (CAT) replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops, distributors, import/export trading companies, and construction machinery...
    Regular price $21.64
    Regular price Sale price $21.64
    Unit price /  per 
  • 154491A1 hydraulic O-ring seal aftermarket replacement for Case IH MXU and New Holland T6000 series tractors.

    85819350 Hydraulic Cylinder Seal Kit Replacement for New Holland LB75 LB90 LB110

    85819350 Hydraulic Cylinder Seal Kit Replacement for New Holland LB75 LB90 LB110

    Product Description This premium aftermarket 85819350 Hydraulic Cylinder Seal Kit is a high-quality replacement spare part designed for New Holland backhoe loaders. Specifically engineered for LB75, LB90, and LB110 models, this kit includes all necessary seals to repair leaking hydraulic cylinders and restore system pressure. Manufactured with durable, wear-resistant materials...
    Regular price $25.44
    Regular price Sale price $25.44
    Unit price /  per 
  • 308-1838 aftermarket hydraulic relief valve seal kit with O-rings and split back-up rings for compatible Caterpillar equipment

    308-1838 Hydraulic Relief Valve Seal Kit For Caterpillar 257D | Ruijueparts

    308-1838 Hydraulic Relief Valve Seal Kit For Caterpillar 257D | Ruijueparts

    Product Description 308-1838 is an aftermarket hydraulic manifold relief-valve seal kit reference for compatible Caterpillar equipment. Official data identifies O-rings and split back-up rings for servicing the manifold relief valve group. It is a control valve kit, not a hydraulic cylinder, travel motor, or transmission repair kit. The same machine...
    Regular price $14.93
    Regular price Sale price $14.93
    Unit price /  per 
  • 245-6839 Tilt Cylinder Seal Kit for Caterpillar D8R / D8T Dozers

    245-6839 Tilt Cylinder Seal Kit for Caterpillar D8R / D8T Dozers

    245-6839 Tilt Cylinder Seal Kit for Caterpillar D8R / D8T Dozers

    Product Description The RuijueParts 245-6839 seal kit is a field-proven aftermarket solution designed to restore the performance of hydraulic systems in Caterpillar heavy machinery. This kit contains all necessary components to resolve leakage issues and protect internal systems from environmental contaminants. By using industrial-grade polymers, we ensure a precise fit...
    Regular price $39.70
    Regular price Sale price $39.70
    Unit price /  per 
  • 1542923C2 bucket hydraulic cylinder seal kit for CASE 580K, 580SL, 590 backhoe loader

    7138015 Cylinder Seal Kit for Bobcat 320 322 323 | Ruijueparts

    7138015 Cylinder Seal Kit for Bobcat 320 322 323 | Ruijueparts

    Part Name: 7138015Machine Models: 320, 321, 322, 323, 325, 328, 425, 428, Toolcat 5610, UW53Brand: Bobcat replacementType: Arm Hydraulic Cylinder Seal KitApplication: Mini excavator arm cylinder maintenance • Repair of hydraulic oil leakage in arm or bucket cylindersSize: Standard SizeSupply Ability: 10,000 sets per monthPerformance: Oil SealingPlace of Origin: ChinaPackaging Details:...
    Regular price $21.08
    Regular price Sale price $21.08
    Unit price /  per 
  • 707-99-74490 Ripper Lift Cylinder Seal Kit for Komatsu D375A-5D Bulldozer, High-Pressure Aftermarket Seals.

    707-99-74490 Ripper Lift Cylinder Seal Kit for Komatsu D375A-5D | Ruijueparts

    707-99-74490 Ripper Lift Cylinder Seal Kit for Komatsu D375A-5D | Ruijueparts

    Product Description Keep your Komatsu D375A-5D bulldozer operating at peak performance with the 707-99-74490 Ripper Lift Cylinder Seal Kit. Engineered specifically for heavy-duty ripper systems (Serial No. 17743-UP), this high-grade aftermarket kit ensures exceptional sealing in high-pressure environments. Whether you are operating in standard conditions or extreme -50°C environments, our...
    Regular price $30.98
    Regular price Sale price $30.98
    Unit price /  per 
  • 7X-2703 aftermarket tilt cylinder seal kit for Caterpillar 966, 966D, 966E, 966F, and 970F wheel loaders

    7X-2703 Tilt Cylinder Seal Kit for Caterpillar 966D | Ruijueparts

    7X-2703 Tilt Cylinder Seal Kit for Caterpillar 966D | Ruijueparts

    Product Description The 7X-2703 Tilt Cylinder Seal Kit is an aftermarket replacement for selected Caterpillar wheel loaders. Cross-checked hydraulic catalogs list 966, 966D, 966E, 966F, and 970F and associate this kit with tilt cylinder group 3G-5497. Catalog dimensions are a 3-1/4-inch rod and 8-1/4-inch bore. The official page names it...
    Regular price $19.40
    Regular price Sale price $19.40
    Unit price /  per 
  • Aftermarket 707-99-89290 Arm Cylinder Seal Kit for Komatsu PC1250-8 Excavator showing hydraulic seals and O-rings.

    707-99-89290 Arm Cylinder Seal Kit for Komatsu PC1250-8 Excavator | Ruijueparts

    707-99-89290 Arm Cylinder Seal Kit for Komatsu PC1250-8 Excavator | Ruijueparts

    Product Description Keep your heavy-duty mining equipment running at peak performance with the 707-99-89290 Arm Cylinder Seal Kit. Specifically designed for the Komatsu PC1250-8 series, this high-quality aftermarket seal kit ensures a leak-free hydraulic system, maintaining the critical pressure required for massive excavation tasks. It is precision-engineered to fit a...
    Regular price $74.50
    Regular price Sale price $74.50
    Unit price /  per 
  • 229-2626 aftermarket hydraulic cylinder seal kit for Caterpillar D6 and D7 equipment

    229-2626 Hydraulic Cylinder Seal Kit For Caterpillar | Ruijueparts

    229-2626 Hydraulic Cylinder Seal Kit For Caterpillar | Ruijueparts

    Product Description The 229-2626 Hydraulic Cylinder Seal Kit is an aftermarket standard-size reseal kit for selected Caterpillar track-type tractors, bulldozers, rippers, and related equipment. Official fitment includes D6H, D6R, D6T, and D7R variants; D7H; 7-series ripper; 7A/7S/7SU/7U bulldozers; and 57H winch. Match the kit to the cylinder group before ordering....
    Regular price $16.42
    Regular price Sale price $16.42
    Unit price /  per 
  • 903/05632 aftermarket hydraulic breaker seal kit for verified JCB HM260 and HM260Q Hammermaster hydraulic hammer service

    903/05632 Hydraulic Breaker Seal Kit For JCB HM260 | Ruijueparts

    903/05632 Hydraulic Breaker Seal Kit For JCB HM260 | Ruijueparts

    Product Description 903/05632 is an aftermarket replacement hydraulic breaker seal kit for JCB Hammermaster 260 Mk2 breakers, including confirmed HM260 and HM260Q references. It is intended for resealing applicable internal breaker positions during overhaul after oil leakage, planned dismantling, or component inspection. It is not a complete breaker, piston, or...
    Regular price $43.97
    Regular price Sale price $43.97
    Unit price /  per 
  • 154491A1 hydraulic O-ring seal aftermarket replacement for Case IH MXU and New Holland T6000 series tractors.

    154503A1 Hydraulic Cylinder Seal Kit For Case CX210 CX240 | Ruijueparts

    154503A1 Hydraulic Cylinder Seal Kit For Case CX210 CX240 | Ruijueparts

    Product Description High-quality aftermarket 154503A1 hydraulic seal kit compatible with Case equipment. This precision-engineered O-ring ensures leak-free performance for hydraulic valve banks and pump ports. Designed for durability in CX series excavators and backhoes, it offers a cost-effective, reliable sealing solution. Item specifics Part Number: 154503A1 Fits Models: CX130, CX160,...
    Regular price $1.29
    Regular price Sale price $1.29
    Unit price /  per 
  • 7X2747 aftermarket hydraulic cylinder seal kit for Caterpillar 930, 930R, 930T, 980, and 980B wheel loaders

    7X-2747 Hydraulic Cylinder Seal Kit for Caterpillar | Ruijueparts

    7X-2747 Hydraulic Cylinder Seal Kit for Caterpillar | Ruijueparts

    Product Description The 7X2747 Hydraulic Cylinder Seal Kit is an aftermarket replacement for Caterpillar wheel loaders. Catalogs identify lift-cylinder use on 930, 930R, and 930T models and steering-cylinder use on 980 and 980B models. Cylinder references are 7J9872 for lift LH, 7J9871 for lift RH, 7J9786 for steering LH, and...
    Regular price $19.40
    Regular price Sale price $19.40
    Unit price /  per 
  • 233-2623 Aftermarket Stabilizer Cylinder Seal Kit for Caterpillar Backhoe Loader 416D 420E 430F Series

    233-2623 Stabilizer Cylinder Seal Kit for CAT 416D 420E 430F | Ruijueparts

    233-2623 Stabilizer Cylinder Seal Kit for CAT 416D 420E 430F | Ruijueparts

    Product Description RuijueParts offers the high-performance 233-2623 Stabilizer Cylinder Seal Kit, engineered to resolve hydraulic leaks and pressure loss in Caterpillar backhoe loaders. Manufactured from premium, wear-resistant materials, this kit ensures exceptional sealing integrity under extreme job site conditions. As a leading aftermarket specialist, we understand that downtime is costly....
    Regular price $13.20
    Regular price Sale price $13.20
    Unit price /  per 
  • Aftermarket 991/00102 hydraulic cylinder repair seal kit with 50mm rod and 80mm bore components for JCB wheeled loader and backhoe maintenance

    991/00102 Hydraulic Cylinder Seal Kit For JCB Backhoe Loader | Ruijueparts

    991/00102 Hydraulic Cylinder Seal Kit For JCB Backhoe Loader | Ruijueparts

    Product Description Restore hydraulic efficiency and stop fluid leaks with this premium aftermarket 991/00102 hydraulic cylinder seal kit, engineered for JCB equipment. Perfectly matching cylinders with a 50mm rod diameter and 80mm bore, this high-performance kit contains industrial-grade PU, NBR, and PTFE components to handle rigorous friction and pressure. To...
    Regular price $9.23
    Regular price Sale price $9.23
    Unit price /  per 
  • 878000493 boom swing cylinder seal kit replacement for Komatsu WB91R-2 WB93R-2 WB97R-2 backhoe

    878000493 Boom Swing Cylinder Seal Kit for Komatsu WB93R-2 | Ruijueparts

    878000493 Boom Swing Cylinder Seal Kit for Komatsu WB93R-2 | Ruijueparts

    Product Description Premium aftermarket 878000493 boom swing cylinder seal kit for Komatsu backhoe loaders WB91R-2, WB93R-2, and WB97R-2. This high-quality repair kit includes all necessary hydraulic seals to stop leaks and restore cylinder performance. Durable, cost-effective, and engineered to OEM specifications. Item specifics Part Number: 878000493 Fits Models: WB91R-2, WB93R-2,...
    Regular price $25.44
    Regular price Sale price $25.44
    Unit price /  per 
  • 7225491 tilt cylinder seal kit for Bobcat S630, S650, S750, S770, T630, T650, T770, and L35

    7225491 Tilt Cylinder Seal Kit for Bobcat | Ruijueparts

    7225491 Tilt Cylinder Seal Kit for Bobcat | Ruijueparts

    Product Description Aftermarket 7225491 hydraulic tilt cylinder seal kit for compatible Bobcat skid steer loaders, compact track loaders, and small articulated wheel loaders. This kit is referenced for tilt cylinders that control bucket or attachment tilt, curl, and dump movements. Listed applications include Bobcat A770, S630, S650, S740, S750, S76,...
    Regular price $14.28
    Regular price Sale price $14.28
    Unit price /  per 
  • 1542923C2 bucket hydraulic cylinder seal kit for CASE 580K, 580SL, 590 backhoe loader

    7135538 Arm Cylinder Seal Kit for Bobcat 320 322 E16 E20 | Ruijueparts

    7135538 Arm Cylinder Seal Kit for Bobcat 320 322 E16 E20 | Ruijueparts

    Part Name: 7135538Machine Models: 320, 322, 323, 324, E16, E19, E20, E20Z, E26, E27, E30Brand: Bobcat replacementType: Arm Hydraulic Cylinder Seal KitApplication: Mini excavator arm cylinder maintenance • Repair of hydraulic oil leakage in arm or bucket cylindersSize: Standard SizeSupply Ability: 10,000 sets per monthPerformance: Oil SealingPlace of Origin: ChinaPackaging Details:...
    Regular price $21.08
    Regular price Sale price $21.08
    Unit price /  per 
  • 363-4157 REPARO SUSPENSION CYLINDER SEAL KIT

    363-4157 REPARO SUSPENSION CYLINDER SEAL KIT

    363-4157 REPARO SUSPENSION CYLINDER SEAL KIT

    Choose a Kit & Save Instantly. Fits equipment:  771C 770 772 769C   Condition: New – Open box: A new, unused item Brand: CATERPILLAR  replacement
    Regular price $68.19
    Regular price Sale price $68.19
    Unit price /  per 
  • 138‑9739 wiper seal aftermarket replacement for Caterpillar hydraulic cylinders

    138-9739:10mm 6J-0542 Wiper Seal Caterpillar

    138-9739:10mm 6J-0542 Wiper Seal Caterpillar

    Part Name: 138-9739 Seal KitMachine Models: D25D, D350D, D40D, D30D, D400D, 772G, 770G, 772G, OEM 69D, 770G, OEM 769D, 770G, 772G, 771D, 772, 770, 773GCBrand: Caterpillar replacementType: Wiper Seal / Wiper‑Rod SealApplication: Installed in hydraulic cylinder rod assemblies to scrape off contaminants, preventing dirt and debris from entering the cylinder and...
    Regular price $3.11
    Regular price Sale price $3.11
    Unit price /  per 
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