D-Ring Kit 4C-4784 Caterpillar Excavator 2701535 4C4784 D-Ring NBR90 For Sale

Keep your heavy equipment operating at peak performance with this heavy-duty 4C4784 (Interchangeable with 270-1535) O-Ring Seal Kit. Specially engineered for Caterpillar hydraulic systems, engines, and heavy machinery, this kit features high-grade rubber compounds designed to withstand extreme pressures, high temperatures, and harsh construction environments without leaking.

• Product Type: O-Ring Seal Kit / Repair Assortment Box

• Condition: 100% Brand New

• Part Number: 4C-4784 / 4C4784

• Material: High-Performance Heavy-Duty Rubber (Excellent oil, fuel, and hydraulic fluid resistance)

• Fitment Type: Direct Replacement for CAT Equipment

⚠️ PLEASE NOTE: Please verify with your machine\'s parts manual that either 4C4784 or 270-1535 is the correct kit number for your specific model series.

Widely used for servicing and repairing hydraulic cylinders, control valves, pumps, and hose connections on Caterpillar (CAT) equipment:

• CAT Heavy Excavators (e.g., 320, 330 series, etc.)

• CAT Wheel Loaders / Track Bulldozers (e.g., D6, D7, D8 series)

• CAT Backhoes, Dump Trucks, and Motor Graders

• CAT Marine & Industrial Engines

• OEM Specification Match: All seals are molded to precise Caterpillar dimensions and durometer (hardness) ratings to ensure a perfect pressure seal.

• Heavy-Duty Durability: Engineered to resist compression set and degradation when exposed to hot diesel engine oil and high-pressure hydraulic fluids.

• Heavy-Duty Storage Case: Comes neatly organized in a rugged, compartmentalized box with a size chart label for quick identification on the job site.

• 1 x Complete 4C4784 / 270-1535 O-Ring Assortment Kit with Storage Box