Collection: Hydraulic Kits

Hydraulic Seal Kits for the Fluid Power Industry

Explore our extensive selection of hydraulic seal kits tailored for the fluid power sector, providing robust sealing solutions to maintain system integrity, prevent fluid leakage, and support high-pressure operations in hydraulic cylinders, pumps, valves, fittings, and adapters. These kits are essential for industries such as construction, mining, agriculture, and manufacturing, offering assortments of o-rings, profile rings, and seals in materials like Buna-N (NBR) 90 durometer, Viton (FKM) 90, and polyurethane for superior resistance to oils, petroleum-based fluids, weathering, and tearing. Designed for easy installation and long service life, our kits ensure compatibility with SAE, metric, and DIN standards, making them ideal for repairs, maintenance, and OEM applications. Key offerings include BOSS seal kits, engineered for O-Ring Boss (ORB) hydraulic fittings, sealing straight thread tube fittings and boss-type adapters in accordance with SAE J1926 and SAE J514 standards, featuring SAE 900 series o-rings in 11-12 common sizes (e.g., 904 to 932) with assortments containing 250-255 pieces, constructed from high-quality Buna-N 70-90 durometer or fluorocarbon materials for reliable mechanical seals in boss tube applications, excelling in high-pressure hydraulic equipment like tractors, excavators, and industrial machinery. Flange seal kits are ideal for four-bolt flange connections, including Code 61 and Code 62 split flanges, delivering secure sealing for hydraulic pumps, cylinders, and heavy-duty systems, including 35-36 o-rings or seals in 6-7 sizes ranging from 1/2" to 2" (e.g., for 8-32 dash sizes), made from premium 90 durometer Buna-N, high-temperature FKM90, or polyurethane to withstand extreme pressures and temperatures, serving as alternatives to traditional o-rings and preventing leaks in aerial lifts, cranes, and construction equipment while meeting SAE standards for fluid power reliability.

DIN3869 profile ring kits, compliant with DIN 3869 and ISO 9974 standards, feature axial static soft seals for metric threads, pipe joints, hydraulic plugs, and transition fittings in pneumatic and fluid power systems, available in 12-15 sizes (e.g., M8 to M60) with 146-300 pieces per kit, crafted from NBR85 shore A nitrile or FKM for enhanced longevity and sealing against flat faces in high-pressure mineral oil-based environments, offering versatile, low-profile solutions for static sealing in valves, connectors, and adapters, perfect for European and global hydraulic applications. Our hydraulic seal kits ensure consistent quality, broad compatibility, and availability in combo packs (e.g., BOSS + Flange). Optimize your search with terms such as hydraulic o-ring boss assortments, flange o-ring seal boxes, DIN 3869 metric profile ring kits, fluid power NBR Viton seals, SAE ORB fitting kits, Code 61/62 flange adapters, and high-pressure hydraulic repair kits for precise results across similar offerings.