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Help CenterHydraulic Gear Pump 3G2858 for Bulldozer D60A-8 D70
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The 3G2858 (3G-2858) is a high-quality hydraulic gear pump specifically engineered as a reliable replacement part for Caterpillar (CAT) equipment, adhering to U.S. original equipment (OE) specifications and undergoing strict quality control in ISO 9001 certified facilities. As a core component of the hydraulic system, this pump is primarily designed to deliver stable and efficient hydraulic power to key operational components of various CAT machines, ensuring smooth and responsive performance in demanding industrial scenarios such as construction, mining, and material handling.
Crafted with precision and durability in mind, the 3G2858 hydraulic gear pump features a robust structural design, with high-strength materials that guarantee excellent wear resistance, pressure-bearing capacity, and long service life. It is classified as a hydraulic gear pump, optimized for efficient power transmission with minimal internal friction, making it suitable for continuous operation under high-load conditions. The pump weighs approximately 21.5 lbs (9.75 kg) with overall dimensions of 13.39 x 9.84 x 8.27 inches, ensuring a perfect fit with the mounting requirements of compatible CAT equipment without the need for modifications.
This 3G2858 pump is fully compatible with a wide range of Caterpillar models, including but not limited to the CAT 3406, 3406B, 3406C engines, as well as 824C, 824S wheel dozers, 980C, 980F, 980F II wheel loaders, and R1700 II underground mining loaders. It serves as a direct interchange for the original CAT OE part number 3G2858, ensuring seamless integration with the existing hydraulic system of these machines and consistent performance comparable to the original unit.
As a new aftermarket replacement part, the 3G2858 hydraulic gear pump comes with a reliable warranty—typically 9 months/1200 hours or 1 year of unlimited mileage coverage—providing users with peace of mind regarding its quality and performance. It features an exact-fit design, verified against CAT SIS (Service Information System) to ensure compatibility, and supports same-day shipping on weekdays for quick replacement, minimizing equipment downtime. Suitable for harsh working environments, this pump effectively resists contamination and temperature fluctuations, playing a crucial role in maintaining the stable and efficient operation of Caterpillar equipment.
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