Product Description85819350 is an aftermarket dipper cylinder seal kit supplied by Ruijueparts. A documented CASE 590SR Super R application is dipper cylinder 85820244. The replacement catalogue identifies a 63 mm rod and 4.5 inch bore. Later cylinder 87412696 is listed with a different kit; match the cylinder number rather than...
Product Description4I-3790 is an aftermarket bucket cylinder seal kit identified in a replacement catalogue for Caterpillar E320B excavator applications. Use the complete kit reference and the installed cylinder diagram when planning the repair, because boom, stick and bucket cylinders use different sealing arrangements. This offer is for the seals, not...
Product Description180-00198 is an aftermarket rod seal referenced for Doosan equipment. It is an individual sealing component, so it should not be ordered as a complete hydraulic cylinder repair kit. Confirm the original reference and the assembly being serviced, then compare the seal profile and dimensions before installation. Ruijueparts offers...
Product Description High-quality 162995A1 hydraulic cylinder seal kit, a reliable aftermarket replacement for CASE backhoe loaders. Specifically designed for bucket cylinders, this kit ensures a leak-free repair and restores optimal hydraulic pressure. Compatible with CASE 580M, 580L, 590, and more. Durable, cost-effective, and ready for immediate shipping. Item specifics Part...
Product Overview The 71452371 hydraulic seal kit is a reliable aftermarket replacement for CASE machinery. Designed for hydraulic cylinders and 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 lift hydraulic cylinders used in...
Product Description 6810719 is an aftermarket arm cylinder seal kit for selected Bobcat 331, 331E, and 334 compact excavators. It rebuilds the hydraulic arm cylinder that extends and retracts the dipper during excavation, trenching, and loading work. The kit is associated with cylinder references 6810565 and 7148240 and has a...
Product Description21N-30-00090 is an aftermarket floating seal assembly referenced for Komatsu undercarriage sealing applications. The reference identifies a face-seal assembly, not a hydraulic cylinder rebuild kit. Match the original number and the serviced assembly before ordering; similar ring diameters do not establish interchangeability. Check the mating surfaces and installation procedure...
Product Description This aftermarket 561-34-71661 brake backup ring is referenced for the front axle brake assembly of selected Komatsu HD785-7 mining dump trucks. It is an individual sealing-support component, not a complete hydraulic cylinder repair kit. In a brake-piston sealing arrangement, a backup ring helps support the mating seal under...
Product Description 7135546 is an aftermarket boom cylinder seal kit referenced for the Bobcat 907 Backhoe attachment. It is intended for the hydraulic cylinder that raises and lowers the backhoe boom, not for a skid-steer lift, bucket, or stabilizer cylinder. This distinction matters when stocking repair kits: Bobcat notes that...
Product Description2401-9178K is an aftermarket swing motor seal kit referenced in the Solar 170W-III swing motor parts group. The catalogue describes an O-ring kit, so the reference should be checked as a sealing set rather than an individual ring chosen by appearance. Verify the installed motor and machine serial details...
Product DescriptionMMV80780 is an aftermarket arm cylinder seal kit for matching CASE excavator applications. Parts listings identify it in arm or dipper cylinder groups, including CX240BLR, CX250C long-reach and CX300C references. Match the cylinder assembly and serial-specific diagram before ordering; a model name alone does not establish fit. Ruijueparts offers...
Product DescriptionFor Caterpillar 980G, 980G II and 980H cylinder maintenance, 228-0808 is an aftermarket sealing-kit reference to match against the installed assembly. The original catalogue identifies a hydraulic cylinder kit; it should not be selected for every cylinder solely because the loader model is listed. Check the cylinder group and...
Product Description Since the arm cylinder (dipper) is constantly extending and retracting during excavation, its dust seals and rod seals are highly susceptible to wear from external mud and debris. When replacing the 12989100 kit, we recommend inspecting the piston rod for any bends or scratches; the intense lateral forces...
Product Description Are you facing hydraulic leaks or loss of tilt power on your SANY BHL75 front loader? Precision is the key to minimizing downtime. Our aftermarket 12993725 Tilt Cylinder Seal Kit is specifically engineered for the loader bucket cylinder, ensuring a 100% tight seal and smooth tilting action. Crafted...
Product Description2401-9233KT is an aftermarket main pump and regulator seal-kit reference for selected Doosan Solar 290LC-V and Solar 330LC-V applications. The repair scope includes sealing associated with the pump body and regulator, so confirm the installed pump rather than choosing by excavator model alone. It is not a replacement pump...
Product Description GH-1 is an aftermarket hydraulic breaker seal kit for a verified NPK GH-1 hydraulic hammer. It supports replacement of applicable internal sealing elements during routine maintenance, hydraulic-leak diagnosis, or breaker overhaul. NPK GH-1 is commonly listed for an approximately 2.5–4.5 ton carrier class with a 57 mm tool...
Choose the seal kit of Ruijueparts. Slash costly downtime.
Fits equipment: ZX270-3, ZX270-HHE, ZX280LC-3, ZX280LC-3-HCME, ZX280LCH-3
Condition: New – Open box: A new, unused item
Brand: HITACHI replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops, distributors, import/export trading companies, and construction machinery rental companies.
Choose the seal kit of Ruijueparts. Slash costly downtime.
Fits equipment: JS330
Condition: New – Open box: A new, unused item
Brand: JCB replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops, distributors, import/export trading companies, and construction machinery rental companies.
Product Description High-performance 1542915C2 dipper cylinder seal kit for CASE 580 Series backhoes. This durable aftermarket kit prevents hydraulic leaks and restores digging power. Engineered for precise fit and long service life. Item specifics Part Number: 1542915C2 Fits Models: CASE 580K, 580SK, 580 Super L, 580 Super M Brand: CASE...
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