Product Title
8-97602783-0 Water Pump for Isuzu 6HK1 Engine (Bus Application)

Product Overview
This water pump is specially designed for the Isuzu 6HK1 engine series, with part number 8-97602783-0, primarily used in bus and coach applications. The water pump drives engine coolant circulation to maintain optimal operating temperature. Manufactured with a high-strength cast iron housing and precision-engineered impeller, it undergoes dynamic balancing and sealing tests to ensure efficient pumping, low noise, and long service life – a core component of the engine cooling system.

Key Features

• High-efficiency impeller – Fluid-dynamically optimized blades for high pumping efficiency and sufficient coolant flow.

• Precision bearings – High-quality double-row ball bearings with strong load capacity, smooth operation, and low noise.

• Premium mechanical seal – Ceramic/silicon carbide sealing elements provide wear resistance, high-temperature tolerance, and leak-proof performance.

• Cast iron housing – Made of high-strength cast iron, corrosion-resistant and heat-resistant, suitable for long-hour bus operation.

• OEM specifications – Manufactured to Isuzu original technical drawings, ensuring direct fitment without modification.

Technical Specifications

• Engine Model: Isuzu 6HK1

• Part Number: 8-97602783-0

• Packaging: Individual carton box

Installation & Usage Tips

• Before installation, verify the part number (8-97602783-0) and pulley configuration match your original unit.

• Drain coolant before removing the old pump; flush the cooling system lines before installing the new pump.

• Always replace the sealing gasket and tighten mounting bolts to specified torque.

• After filling with coolant, start the engine and check for leaks or abnormal noise; top up to standard level.

• Periodically inspect the water pump for leaks, bearing noise, or impeller binding; replace promptly if issues arise.

Packaging & Delivery

• Each unit comes in individual carton packaging with protective padding.

• Bulk orders can be palletized for secure shipping.

• Adequate stock available; orders are shipped within 1–3 working days.