8980660891 Heater Unit to Water Pipe Hose for ISUZU

The 8980660891 Heater Water Hose is a vital component of the engine cooling and cabin heating system in ISUZU vehicles. It connects the heater unit to the engine water pipe and allows heated coolant to circulate efficiently. As a result, the vehicle maintains stable engine temperature while providing consistent cabin heating. Therefore, a reliable heater hose is essential for both passenger comfort and engine protection.

Designed according to OEM standards, the 8980660891 Heater Water Hose ensures precise fitment and leak-free operation. Moreover, its reinforced rubber structure resists high temperatures and internal pressure. Because coolant hoses are constantly exposed to heat, vibration, and chemical fluids, material quality is critical. Consequently, this hose delivers dependable performance even during prolonged engine operation.

Efficient Coolant Flow and Heat Transfer

This heater hose supports uninterrupted coolant circulation between the engine and heater core. Because coolant flows smoothly, heat transfer remains efficient and consistent. Furthermore, stable circulation helps prevent localized overheating within the engine. As a result, both engine cooling efficiency and interior heating performance are improved under various driving conditions.

Durable Design for Long-Term Reliability

The 8980660891 Heater Water Hose is manufactured using heat-resistant and flexible rubber compounds. Therefore, it maintains structural integrity under high temperatures and pressure fluctuations. Additionally, reinforced layers minimize the risk of cracking or swelling over time. Consequently, the hose offers long service life and reduced maintenance requirements.

Main Advantages

• Ensures efficient coolant circulation.
• Supports stable cabin heating performance.
• OEM-spec design for exact fitment.
• Heat and pressure resistant materials.
• Prevents coolant leaks and flow loss.
• Improves engine temperature stability.
• Long-lasting and reliable operation.

Technical Specifications

• Part Number: 8-98066089-1 / 8980660891
• Part Name: Heater Unit to Water Pipe Hose
• Vehicle Compatibility: ISUZU
• Function: Transfers coolant to heater unit
• Material: Reinforced heat-resistant rubber
• Condition: New OEM-quality hose
• Installation: Direct replacement

By installing the 8980660891 Heater Water Hose, ISUZU vehicle owners can maintain proper coolant flow, ensure effective cabin heating, and protect the engine from overheating. For additional genuine cooling and heating components, visit the ISUZU Cooling & Heating Parts section.