3179021 Banjo Connector Screw - High-Quality Replacement Part for 3038732 Cummins Diesel Engine K19 K38 K50 QSK The 3179021 Banjo Connector Screw is a premium replacement component designed specifically for 3038732 Cummins Diesel Engine K19 K38 K50 QSK applications. Engineered to meet or exceed original equipment manufacturer (OEM) specifications, this banjo connector screw ensures optimal performance, durability, and reliability in even the most demanding operating conditions. With part number 3179021, this banjo connector screw is a direct fit replacement, making installation quick and hassle-free. It is manufactured using high-grade materials that provide excellent resistance to wear, corrosion, and extreme temperatures, ensuring long service life and consistent performance.