CAT O-Ring Seal Kit – Premium O-Ring Assortment for Caterpillar Heavy Equipment Hydraulic Systems.
Premium CAT O-ring seal kit with 180+ precision-molded O-rings for Caterpillar heavy equipment hydraulic systems. NBR/FKM, –35°C~120°C, organized case. Shop now.
CAT O-Ring Seal Kit – A premium O-ring assortment specifically curated for Caterpillar heavy equipment hydraulic systems, including excavators, loaders, dozers, and off-highway machinery. This CAT-compatible seal kit includes over 180 precision-molded hydraulic O-rings in the most commonly used sizes, covering critical sealing points in hydraulic cylinders, valve bodies, pumps, manifolds, and fittings. Manufactured from high-grade NBR (nitrile) with optional FKM (Viton®) variants, these O-rings deliver excellent resistance to hydraulic oils, high pressures, and temperature extremes. The compact, rugged carrying case features clearly labeled compartments for quick size identification and easy selection — ideal for field technicians, maintenance crews, and equipment dealers. Having the right seal on hand means less downtime, faster repairs, and lower operating costs for your Caterpillar fleet. Temp: –35°C to +120°C. Pressure: up to 50 MPa (size and material dependent).
CAT O-ring seal kit with 180+ precision-molded O-rings in standard sizes
Specifically compatible with Caterpillar heavy equipment hydraulic systems
Premium NBR compound offers excellent oil, water, and pressure resistance
FKM (Viton®) variants available for high-temperature and chemical-resistant applications
Includes O-rings for hydraulic cylinders, pumps, valves, manifolds, and fittings
Rugged carrying case with labeled compartments for quick identification
Reduces downtime — all critical sizes in one convenient kit
Wide temperature range –35°C to +120°C; pressure up to 50 MPa
Ideal for field service, workshop maintenance, and emergency repairs.
CAT O-Ring Seal Kit – Premium O-ring assortment for Caterpillar heavy equipment hydraulic systems. Includes 180+ precision O-rings in standard sizes for cylinders, pumps, valves, and fittings. Organized case with labeled compartments. NBR/FKM, –35°C~120°C, ≤50 MPa. The right seal, right when you need it.
Original text from: Hydraulic and Pneumatic Seals https://www.bszzseal.com/
