In-stock aftermarket items with original material, original design, premium quality and original brand.
【PREMIUM QUAL】Engineered with premium Nitrile Butadiene Rubber (NBR) at 90 Shore A hardness. Unlike standard 70D rings, our seals provide superior extrusion resistance and anti-deformation power, specifically designed for heavy-duty Caterpillar high-pressure hydraulic systems.
【MULTI SIZES】A professional 580-piece assortment covering 32 essential CAT OEM part numbers, including 4C-4782, 270-1528, and 270-1533. Perfect fits for Caterpillar excavators, SAE STOR fittings, ORFS connections, and Code 61/62 flange seals.
【EXTREME TEMP RESISTANCE】 Built for the toughest job sites. These seals operate reliably from -40°C to 100°C (-40°F to 212°F).
【ORGANIZED STORAGE】 Comes in a heavy-duty, impact-resistant carrying case with a lockable lid . Each compartment features a clear size label and part number chart, ensuring you find the exact seal you need in seconds on the field.