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 244-2067 is an aftermarket ripper lift cylinder seal kit for selected Caterpillar D8-series track-type tractors. It services the hydraulic cylinder that raises and lowers the rear ripper assembly, not the ripper tilt or pitch cylinders. A published D8R major-components catalogue identifies 244-2067 for ripper lift cylinder group 155-3653;...

Product Description87434293 is an aftermarket tilt cylinder seal kit supplied by Ruijueparts. CASE 621F wheel-loader references include XR/LR cylinder 87366695 and Z-bar cylinder 87366689, with a 3 inch rod and 5 inch bore. The 621F XT/TC tilt arrangement uses a different kit, so machine model alone is insufficient. Neutral or...

Product Description The 387-2867 aftermarket solenoid valve seal kit is a reference replacement for selected Caterpillar-compatible powertrain and hydraulic-control applications. Although described as a kit, the OEM reference identifies it as an O-ring sealing item for a solenoid valve; it is not a complete solenoid valve and not a hydraulic...

Product Description324-0355 is an aftermarket hydraulic cylinder seal kit referenced for selected Caterpillar excavator and wheel-loader applications. The original parts listing includes 320E LRR, 311F LRR, 924K and 930K, but the actual cylinder group must match. A machine can use several kits, including different attachment configurations. Ruijueparts can help compare...

Product Description The 707-99-32140 Seal Kit is a specialized sealing solution engineered for Komatsu heavy machinery, serving dual critical roles depending on your equipment type. For PC110-8M0 excavators, it functions as the Track Adjuster (Tension) Cylinder Seal Kit, maintaining the high-pressure grease required to keep tracks properly tensioned and prevent...

Product Description 6661297 is an aftermarket hydraulic cylinder seal kit for selected Bobcat backhoe attachments and skid-steer loaders. It has different working-cylinder applications by equipment type: it is referenced for boom cylinder service on the 909 backhoe attachment and for tilt-cylinder service on specified older loaders. It is therefore not...

Product DescriptionVOE14589171 is offered as an aftermarket hydraulic cylinder sealing kit for Volvo part-number enquiries. Available application descriptions are not consistent enough to establish an exact machine and cylinder combination here. For a useful matching check, provide the original kit reference, cylinder identification and machine serial number rather than relying...

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...

Product Description087-5407 is an aftermarket stick cylinder seal kit with a documented Caterpillar 330B / 330BL application for cylinder 087-5375. These machines also use other stick-cylinder groups, so the cylinder reference is more precise than the model name when ordering. The offer is for the sealing repair rather than a...

Product Description RG248-67560 is an aftermarket boom cylinder seal kit for Kubota KX61-3 and KX71-3 compact excavators with machine serial numbers up to 75153. Catalogue data distinguishes this early serial-range kit from RG248-67562, used on later boom-cylinder applications from serial 75154 onward. Both references list a 40 mm rod and...

Product Description721-98-04190 is an aftermarket bucket cylinder seal kit referenced in replacement catalogues for the Komatsu PC210-10. Its application is the cylinder that curls and dumps the bucket, which uses a different service kit from the boom or arm cylinder. Confirm the installed cylinder reference and machine serial number before...

Product Description477/01004 is an aftermarket brake caliper seal kit referenced for JCB Fastrac tractor applications. Identify the fitted caliper before purchase, because a tractor model alone does not confirm every brake configuration. This is a sealing repair set, not a complete caliper or a set of brake pads. Ruijueparts can...

Product Description High-quality 1542923C2 aftermarket bucket cylinder seal kit by Ruijueparts. Specifically engineered for CASE 580K, 580SL, and 590 backhoe loaders. This durable repair kit features premium-grade materials to ensure leak-free operation and high-pressure resistance in tough working conditions. A cost-effective solution to restore hydraulic performance. Item specifics Part Number:...

Product DescriptionAH210484 is an aftermarket cylinder rod seal kit 50mm supplied by Ruijueparts. John Deere references include 310G, 310SG, 410J, 650J and 648H; replacement catalogues identify a 50 mm rod-side kit across several cylinder positions. John Deere lists AHC11573 as a substitute reference. Check the cylinder and required components before...

Product Description 170-0493 is an aftermarket replacement accumulator seal kit for selected Caterpillar hydraulic accumulator applications. Caterpillar identifies it as a standard 4-inch-bore piston seal kit, not a hydraulic-cylinder, pump, motor, or transmission repair kit. Hydraulic accumulators store and release pressurized oil to support system response, making correct part-number matching...

Choose the seal kit of Ruijueparts. Slash costly downtime.Fits equipment: 420E, 430E Condition: New – Open box: A new, unused item Brand: CATERPILLAR 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 AL208002 is an aftermarket hydraulic lift cylinder seal kit reference for selected John Deere agricultural tractors. Official parts data identifies it as a hydraulic lift cylinder seal kit, while published replacement references describe a 90 mm lift-cylinder application. It is intended for the tractor hydraulic lift system that...

Product Description 707-99-78450 is an aftermarket bucket cylinder seal kit referenced for the Komatsu PC2000-8 mining excavator. It is used when rebuilding the hydraulic cylinder that curls and dumps the bucket, helping restore sealing performance after leakage, pressure loss, or extended service wear. This reference is associated with bucket cylinder...

Product Description The 7X-2701 Hydraulic Cylinder Seal Kit is an aftermarket replacement for selected Caterpillar 980-series wheel loaders. Cross-checked catalogs list 980C, 980F, and 980F II and show both high-lift and tilt-cylinder applications. Documented cylinder references include 4T-6791, 4T-7949, 9T-2418, and 9T-2419. Catalog size is a 3-inch rod with a...

Product Description Ensure leak-free performance and minimize downtime for your heavy equipment with the premium 707-99-77620 hydraulic cylinder seal kit. This high-quality aftermarket replacement is precision-engineered to fit the massive Komatsu D475A-5 crawler dozer's ripper tilt cylinder (OEM Cylinder: 707-01-0F560). Designed to withstand severe high-pressure mining and earthmoving applications, the...

Product Description Maintain the hydraulic power of your B-Series loader with the 218-6823 Bucket Tilt Cylinder Seal Kit from Ruijueparts. This high-quality aftermarket kit is precision-engineered for a 1.50" Rod and 2.75" Bore, ensuring a leak-free fit for critical 218-6821 and 218-6822 cylinders. Each 10-piece set includes premium dust seals,...