Experience superior lubrication performance with this Heavy Duty Pneumatic Grease Gun, designed to deliver high pressure and reliable operation for industrial and agricultural maintenance tasks. Constructed from durable alloy steel and aluminum alloy, this grease gun features a high pressure proof seal capable of withstanding working pressures up to 12,000 PSI, ensuring no grease leakage during use.Key Features: High Pressure Proof Seal: Engineered to handle extreme pressures between 10,000 and 12,000 PSI, preventing grease leakage and ensuring efficient lubrication. Three Grease Loading Methods: Offers versatile loading options including 1L cartridge use, bulk suction fill, and filler or dispenser pumps, providing flexibility for various maintenance needs. Coupler Storage Design: Conveniently stores the grease gun connector after use to maintain cleanliness, prevent grease stains, and protect the grease from contamination and oxidation. Ergonomic Pistol Grip: Designed for comfortable one-handed operation, reducing user fatigue and enhancing control during prolonged use. Wide Application Range: Ideal for industrial equipment maintenance in steel, paper, chemical industries, automobile manufacturing, ship maintenance, as well as agricultural machinery such as tractors and harvesters. Quick Connector Air Hose: Equipped with a G1/4 inch (PM20) quick connector for easy and secure air hose attachment, improving operational efficiency.Specifications: Item Type: Heavy Duty Pneumatic Grease Gun Material: Alloy Steel, Aluminum Alloy Air Hose Connection: G1/4 Inch (PM20) Quick Connector Pressure Capacity: 10,000-12,000 PSI Package Includes: 1 x Heavy Duty Pneumatic Grease Gun This Heavy Duty Pneumatic Grease Gun combines robust construction with versatile functionality, making it an essential tool for professionals seeking efficient, high-pressure lubrication solutions across diverse industrial and agricultural applications.