Keep your ISUZU NPR, NPR-HD, and NQR running smoothly with this PREMIUM water pump designed for 4HF1 4.3L, 4HG1T 4.6L, and 4HE1 4.8L engines from 1998-2004. This robust water pump features precision-engineered aluminum construction with a durable cast housing and carefully machined mounting surfaces for perfect fitment. The pump includes a high-grade sealed bearing assembly and precisely balanced impeller to ensure optimal coolant flow and reliable operation. This replacement pump is designed to meet or exceed the specifications of your original equipment, providing reliable cooling system performance for your ISUZU commercial vehicle.

COMPATIBILITY: Direct fit water pump replacement for ISUZU NPR, NPR-HD, and NQR models from 1998-2004 with 4HF1, 4HG1T, and 4HE1 engines

CONSTRUCTION: Precision-crafted aluminum housing with durable metal impeller for optimal coolant circulation and heat dissipation

MOUNTING DESIGN: Features six-bolt mounting pattern with pre-drilled holes for secure installation and proper alignment

PERFORMANCE: Engineered to maintain consistent engine temperature by efficiently circulating coolant through the engine block

SPECIFICATIONS: Fits 4.3L (4HF1), 4.6L (4HG1T), and 4.8L (4HE1) diesel engines with standard mounting configuration

OEM 8971492370 / 8973141180 / 5876100931