Product Description Part number 4639939 is a high-performance hydraulic bucket cylinder seal kit designed for heavy-duty excavation. It is the designated aftermarket replacement for Hitachi and John Deere excavators, engineered to withstand the extreme abrasive conditions of digging. Made from premium NBR and hydrolysis-resistant polyurethane, this kit ensures tight sealing...
Product DescriptionRD809-71280 is an aftermarket boom cylinder seal kit for the Kubota KX080-3T Super Double Boom configuration. The parts diagrams list this reference in both left- and right-hand boom-cylinder service groups. This does not make it a universal kit for every KX080 boom arrangement, or mean one order rebuilds both...
Product Description AHC22108 is an aftermarket 90 mm hydraulic-cylinder bore seal kit for verified John Deere cylinder applications. It seals the piston-side/bore end, not the rod or gland end, making it suitable when internal bypass or piston-seal wear is identified. AH212097 and AH202290 are earlier reference numbers. Fitment spans forestry,...
Product DescriptionVOE11990405 is an aftermarket tilt cylinder seal kit referenced for Volvo L120B wheel loaders. The replacement catalogue associates it with cylinder 11088046, which controls bucket rollback and dumping through the loader linkage. It is a different service reference from the lift kit used to raise the loader arms. Ruijueparts...
Product Description Ensure peak performance for your Volvo excavator with our VOE14589162 Cylinder Seal Kit. Specifically designed for ECR58 models, this high-quality aftermarket kit prevents oil leaks and protects your hydraulic system from contaminants. Built with premium materials to ensure durability and a perfect fit for heavy-duty operations. Item specifics...
Product DescriptionAH176272 is an aftermarket cylinder rod seal kit supplied by Ruijueparts. John Deere lists loader attachments 200CX, 200X, 410, 419, 420, 430 and 460, plus selected 310G and 410G backhoe applications. The original reference is rod-side service. Match any separate piston or bore kit independently when planning a full...
Product Description231-6844 is an aftermarket hydraulic cylinder seal kit with reference applications on selected Caterpillar excavators. Buyers should distinguish this kit number from the nearby component reference 231-6843 when preparing a repair order. Confirm the installed cylinder group, machine serial number and scope of the reseal work before purchase. Ruijueparts...
Product Description 707-99-25660 is an aftermarket arm lift cylinder seal kit referenced for Komatsu WB-series backhoe loaders. It is used when servicing the front loader arm lifting cylinder, helping restore sealing performance after wear, leakage, or pressure loss. The original part-number reference supports accurate matching for distributors, repair shops, and...
Product DescriptionFor an EC140D bucket-cylinder repair, VOE14589125 provides an aftermarket service reference to check against the installed Volvo assembly. The bucket cylinder curls and uncurls the bucket; it should not be confused with the boom or arm cylinder. Confirm the cylinder identification and machine serial number before ordering, especially when...
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....
Product Description AL70934 is an aftermarket replacement steering cylinder gasket kit for selected John Deere agricultural tractors. It is designed for service work on the applicable steering-cylinder assembly, where worn sealing components can contribute to hydraulic-fluid leakage or reduced steering response. This reference is not a lift-cylinder, loader-cylinder, or hydraulic-pump...
Product Description Aftermarket 6661052 blade cylinder seal kit for Bobcat 231 and X231 mini excavators. It reseals the hydraulic cylinder that extends and retracts to raise, lower and position the front dozer blade during grading, backfilling and machine stabilization. Published aftermarket references specify a 1-3/4 in (44.45 mm) rod and...
Product DescriptionVOE14589133 is an aftermarket bucket cylinder seal kit referenced for selected Volvo EC240C and EC250D/E excavators, with additional applications listed by replacement suppliers. The EC240C catalogue includes cylinder 14551717; an EC250E entry identifies 14572352. These assembly numbers help separate this kit from other bucket options on the same machine....
Product Description RH418-71590 is an aftermarket bucket cylinder seal kit for Kubota U27-4 compact excavators, with U27-4CA included in aftermarket application references. This repair kit reference is associated with the bucket cylinder and a 40 mm rod × 65 mm bore. The bucket cylinder controls attachment curl and dump movement,...
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 DescriptionAHC16966 is an aftermarket cylinder bore seal kit supplied by Ruijueparts. John Deere loader references include 400CX, 400X, 410, 419, 420, 430, 460, 510 and 512; dealer listings specify serial 013118 onward for several earlier loader models. This is a bore-side service reference. The loader attachment number and cylinder...
Product Description 331/39047 is an aftermarket replacement dipper cylinder seal kit for selected JCB crawler excavators. It is designed to service the arm/dipper hydraulic cylinder, helping technicians renew worn sealing components during cylinder repair. Published repair-kit data identifies a 95 mm rod and 130 mm bore configuration and associates the...
Product Description This high-performance 6630637 aftermarket tilt cylinder seal kit is precisely engineered to fit Volvo BM 4300, 4300B, and 4400 wheel loaders. When maintaining classic heavy machinery, preventing oil leaks and restoring exact bucket breakout force are vital to avoiding costly downtime. Our premium replacement kit replaces old part...
Product Description245-6839 is an aftermarket hydraulic cylinder seal kit referenced for selected Caterpillar D8 track-type tractors. The D8 family includes different generations and cylinder arrangements, so confirm the cylinder group rather than relying on the dozer name alone. Review the original kit number and installed components before ordering, particularly after...
Product Description Searching for a high-performance aftermarket 465-6256 hydraulic cylinder seal kit for your heavy excavation machinery? Specially engineered for severe mining environments, this repair seal kit effectively prevents internal fluid bypass, preserves hydraulic pressure, and blocks abrasive contaminants from damaging cylinder walls. Essential for sustaining optimal digging force and equipment...
Product Description 707-99-66620 is an aftermarket blade tilt cylinder seal kit matched 1:1 to the original Komatsu repair kit reference. It services the specified 180 mm bore × 100 mm rod tilt cylinder, reference 707-01-0C800, on D275A-5D crawler dozers with the cold-climate configuration. The tilt cylinder changes blade cross-slope during...
Product Description233-2622 is an aftermarket hydraulic cylinder seal kit referenced for selected Caterpillar backhoe loaders and the 527 track skidder. The correct order depends on the cylinder group, not simply on whether the machine is a backhoe or skidder. Check the original kit reference, installed cylinder and machine serial number...
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