Product Description 5422090 is an aftermarket front boom lift cylinder seal kit reference for MST backhoe loaders. Catalogues identify it for the loader boom lift hydraulic cylinder on MST M542/M544 families, rather than the rear excavator boom, bucket cylinder, or steering system. This matters because front-loader and rear-backhoe cylinders can...

Product Description Restore your machine's power with the 339-8229 Transmission Overhaul Gasket Kit from Ruijueparts. Specifically designed for the CAT 966H Wheel Loader, this comprehensive kit includes high-grade O-rings (214-7568, 3J-1907), shaft seals (193-2200), and piston lip seals (6P-7772, 7G-5675) required for a full power shift transmission rebuild. At Ruijueparts,...

Choose the seal kit of Ruijueparts. Slash costly downtime.Fits equipment: 50ZTS Condition: New – Open box: A new, unused item Brand: JOHN DEERE replacement

Product Overview The 6229417 hydraulic seal kit is a reliable aftermarket replacement for Caterpillar machinery. Designed for motor grader hydraulic applications, it includes sealing components such as rod seals, piston seals, backup rings, and O-rings to restore sealing performance and prevent hydraulic fluid leakage. It is suitable for grader hydraulic...

Product Description High-quality aftermarket 14X-15-05030 transmission seal kits are designed for Komatsu D85, D65, and D31 series bulldozers. This overhaul kit includes precision-engineered seal rings, gaskets, and O-rings to stop leaks and restore shifting performance. With 30,000+ PNs available, Ruijueparts provides reliable repair solutions and custom support for legacy machinery....

Product Description 86627882 is an aftermarket replacement hydraulic breaker seal kit for the Montabert SC12 hydraulic rock breaker. It is intended for resealing confirmed internal breaker service positions during overhaul, including maintenance after hydraulic oil leakage, pressure loss, or planned breaker dismantling. The SC12 is a compact breaker commonly matched...

Choose the seal kit of Ruijueparts. Slash costly downtime.Fits equipment: 963 931C II 973 935C 935B 943 941 953 951C 963B 951B 953B 977H 941B 977K 955C 931B 955H 931C 955K 955L 935C II D3 931 834 824B 814B 824C 824 980 950B 950E 950F 988 G926 916 G916 926...

Choose the seal kit of Ruijueparts. Slash costly downtime.Fits equipment: 219D, 219, 215C, 215D 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.

Choose a Kit & Save Instantly. Fits equipment:  771C 770 772 769C   Condition: New – Open box: A new, unused item Brand: CATERPILLAR  replacement

Product Description Restore full dynamic force and eliminate high-pressure fluid leaks with this premium aftermarket 69000801 hydraulic bucket cylinder seal kit, engineered specifically for JCB JS200 and JS220 20-22 ton tracked excavators. This comprehensive ram rebuild kit features heavy-duty rod seals, dynamic piston seals, wear rings, and high-elasticity O-rings optimized...

Product Description 5442390 is an aftermarket hydraulic seal kit reference for the boom swing, or arm-rotation, cylinder on MST backhoe loaders. It supports the cylinder that pivots the excavator boom laterally, rather than the lift, dipper, or bucket cylinder. Published catalogs list MST M542, M544, M542 Plus, M544 Plus, M642,...

Product Description Premium aftermarket 878000425 arm stick cylinder seal kit fits Komatsu PC95R-2 mini excavators. Designed for heavy-duty leak repair, this kit features high-grade TPU and NBR seals to ensure pressure retention and long service life. Direct replacement for OEM cylinder 226-61-11400. Item specifics Part Number: 878000493 Fits Models: PC95R-2...

Choose the seal kit of Ruijueparts. Slash costly downtime.Fits equipment: 14M, 14M-3, 14M3, 14 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 rental companies.

Product Description Keep your heavy machinery operating at peak performance with our premium aftermarket 377-9352 hydraulic seal kit, precision-engineered for Caterpillar equipment. Built to withstand extreme pressure fluctuations and intense mechanical stress, this kit features heavy-duty buffer seals, rod seals, and wiper seals that effectively prevent oil leakage and block...

Choose the seal kit of Ruijueparts. Slash costly downtime. Condition: New – Open box: A new, unused item Brand: DOOSAN 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 item Brand: LINGONG 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 1543274C1 is an aftermarket hydraulic cylinder seal kit for selected CASE backhoe loader and crawler dozer/loader applications. This reference is used across more than one cylinder function, including specified dipper, loader lift, loader bucket, and loader clam cylinders. For distributors, the key is cylinder-level identification—not machine model alone....

Choose the seal kit of Ruijueparts. Slash costly downtime. Fits equipment: SY335, SY365C-9 Condition: New – Open box: A new, unused item Brand: SANY replacement

Product Description The aftermarket 19001-12899 boom cylinder seal kit is referenced for the Takeuchi TB260 compact excavator boom cylinder 19001-12800. It is intended for rebuilding a verified 60 mm rod × 100 mm bore hydraulic cylinder when leakage or seal wear requires service. Buyers should identify the cylinder reference and...

Choose the seal kit of Ruijueparts. Slash costly downtime. 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.