US Motor Works US2026 Heavy-Duty Mechanical Water Pump Detroit Diesel IL 71 RH Hi-Cap

The US Motor Works US2026 is a 100% new, heavy-duty mechanical water pump engineered for Detroit Diesel inline 71 Series engines — right-hand (RH) rotation, high-capacity (Hi-Cap) configuration. Designed and tested to meet or exceed original equipment (OE) specifications, this pump is a direct-fit replacement for OEM part numbers 5149708 and 23506711, as well as cross-references including Gates 42321HD and ASC WP-HD6114.

Key Features:

• 100% New Construction — not remanufactured or rebuilt
• Metal Impeller — for superior coolant flow and long-term durability
• Case-Hardened Bearings — engineered to meet specific radial torque and axial load requirements with higher load capacity
• New Unitized Seals — precision-fit seals designed to prevent leaks and extend service life
• Precision-Machined Housing — high-quality housing for accurate fit and reliable operation
• ISO 9001 Inspected and Tested in the USA — quality-controlled manufacturing process
• Includes Mounting Gasket — complete with all necessary seals and gaskets for proper installation

Cross-reference OEM part numbers: Detroit Diesel 5149708, 23506711. The US2026 is built to handle the demands of heavy-duty commercial, industrial, and emergency vehicle applications powered by Detroit Diesel IL 71 Series engines. With case-hardened bearings designed to withstand imbalance and vibration in the cooling system, this pump delivers reliable, long-lasting performance under the most stressful operating conditions.