Maximize your fleet's uptime and minimize costly downtime with the OTC 5869 Fuel System Priming Pump. This professional-grade tool is engineered to streamline the diesel fuel system priming process, ensuring efficient engine starts every time. Downtime due to airlocks in the fuel system is a major headache for fleet operators. This translates into lost revenue, increased labor costs, and reduced operational efficiency. The OTC 5869 provides a simple, effective solution. Its 3-gallon stainless steel tank is built to withstand the rigors of daily use, resisting corrosion and ensuring long-term reliability. The heavy-duty hand pump is designed for smooth operation, even under pressure, reducing operator fatigue and increasing productivity. The 6-foot pressure hose with in. compu-check in. quick-connect fitting ensures quick and easy connection to your diesel engine's fuel system. Compatibility with major engine models such as Detroit Diesel S60, MBE900, and MBE4000 further enhances its value. Investing in the OTC 5869 is an investment in your fleet's efficiency and profitability. Avoid costly delays and keep your trucks running smoothly. Order your OTC 5869 today and experience the difference.