Product Description 707-99-64250 is an aftermarket blade tilt cylinder seal kit referenced for Komatsu D155AX-6 crawler dozer applications. It services the hydraulic cylinder that angles the dozer blade left or right, rather than the blade lift, ripper or track-adjuster cylinders. Catalogue references associate the kit with cylinder assembly 707-04-00240 and...

Product Overview The 71445801 hydraulic seal kit is a reliable aftermarket replacement for Hitachi machinery. Designed for hydraulic cylinders used in arm, boom, and bucket 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...

Product Description 3657807M91 is an aftermarket power steering ram seal kit for selected Massey Ferguson 4WD tractors. Also referenced as 3765414M91, this kit is used to reseal the applicable 32 mm steering-cylinder ram and support front-axle steering repair. It is not intended as a universal lift-cylinder or hydraulic-pump seal kit....

Product Description 4660824 is an aftermarket hydraulic cylinder seal kit for selected Hitachi mining excavators. Cross-checked catalogue records place it in EX1800-3 boom-cylinder and EX3600 arm/stick-cylinder applications. On EX3600 front-shovel/loader arrangements, “loader” describes the excavator attachment, not a wheel loader. A 220 mm rod × 300 mm bore reference is...

Product Description25/223660 is an aftermarket three-O-ring sealing kit for matching JCB solenoid-valve applications. The reference identifies a small service set, not a complete valve block or a cylinder rebuild kit. Match the valve number and the sealing location in the parts diagram before ordering; similar-looking O-rings can differ in size...

Product Description2274-1029KT is an aftermarket grease-cylinder seal kit for matched Doosan track adjustment applications. The parts catalogue identifies the grease-cylinder repair position, distinguishing this set from a boom cylinder or hydraulic motor kit. Match the full reference to the installed adjuster and confirm the required sealing components before ordering. Ruijueparts...

Product Description In search of a reliable aftermarket solution for your excavator? Part number 4639938 is a heavy-duty arm cylinder seal kit designed to match original equipment standards. Engineered with high-strength NBR and premium polyurethane components, it provides superior resistance against wear, friction, and fluid leaks under high pressure. At...

Product Description This aftermarket 561-33-71510 rear brake seal is referenced for selected Komatsu HD785-7 mining dump truck rear axle final brake assemblies. It is an individual internal seal used during rear wheel brake overhaul, not a complete repair kit, friction disc, or hydraulic cylinder seal. The rear brake assembly uses...

Choose the seal kit of Ruijueparts. Slash costly downtime. Fits equipment: SY65, SY75  Condition: New – Open box: A new, unused item Brand: SANY replacement

Choose the seal kit of Ruijueparts. Slash costly downtime. Fits equipment: HW210 R210W-9 R210W9A R210W9AMH R210W9MH R210W9S Condition: New – Open box: A new, unused item Brand: HYUNDAI 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. Condition: New – Open box: A new, unused itemTarget 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 10X3211 is an aftermarket slew cylinder seal kit for the 55 mm rod version of the Terex Vectra TX740 backhoe loader swing cylinder, commonly referenced as SSP8020. A slew or swing cylinder moves the rear excavator assembly left and right; it is not a boom, dipper, or stabilizer...

Product Description AH148823 is an aftermarket 32 mm hydraulic cylinder rod seal kit for selected John Deere equipment. It serves the rod and gland end only, not the piston/bore side. This matters when a repair shop is diagnosing a leak at the rod exit or rebuilding only the gland assembly....

Product Description 12470612 is an aftermarket rod bearing seal kit for a Liebherr excavator arm/stick hydraulic cylinder. It is a rod-side cylinder service kit, not a generic complete cylinder kit and not the piston sealing set. Published cylinder-group data pairs 12470612 with arm/stick cylinder 94020194 on Liebherr 954–960 series machines...

Choose the seal kit of Ruijueparts. Slash costly downtime. Condition: New – Open box: A new, unused item Brand: YANMAR 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 Description12207345 is an aftermarket piston seal kit listed for tilt cylinder 11692550 in the Liebherr R920 parts catalogue. This cylinder controls bucket movement, so buyers should distinguish it from the boom and stick cylinders. The piston kit and rod-side kit are separate catalogue entries. Check the cylinder number 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 Description6810813 is an aftermarket swivel joint oil seal supplied by Ruijueparts. The original service reference uses a two-piece seal arrangement between the swivel spool and barrel; the assembly can require several of these seals. Match the original service number, machine serial number and installed assembly before ordering. Neutral or...

Product Description 561-40-00200 is an aftermarket replacement steering valve seal kit for selected Komatsu HD-series rigid dump trucks. It is used when servicing leakage or sealing wear within the steering control valve assembly, rather than rebuilding a hydraulic cylinder. This reference is commonly associated with HD325, HD405, HD465, HD605, HD785,...

Product Description Upgrade your machinery's efficiency with our aftermarket 6630661 hydraulic cylinder seal kit, engineered for Volvo wheel loaders. This premium replacement kit includes high-performance wipers, U-cup rod seals, and multi-piece piston seals to eliminate leaks and restore optimal hydraulic pressure. Specifically designed to fit a 32mm rod diameter and...

Product Description1217637, also written 121-7637, is an aftermarket backup ring referenced for the rear axle of selected Caterpillar wheeled excavators. It is a separate part of the sealing arrangement, not an alternative name for seal ring 121-7639. Keep both references distinct when preparing an axle repair order. Ruijueparts can help...

Product DescriptionAH149848 is an aftermarket piston seal kit 125mm supplied by Ruijueparts. John Deere lists 410E/410G backhoe loaders, 444J/544J wheel loaders and 750J/850J crawlers among reference applications; replacement catalogues identify 125 mm bore. The original catalogue lists AHC16760 as a substitute reference. Check the installed piston and cylinder before using...