Hose Rubber EGR Cooler A for ISUZU NQR NRR NPR NPR-HD 4HK1 5.2L 2007-2010

This rubber hose for EGR Cooler Assembly A is designed as an OE-equivalent replacement for ISUZU NPR, NPR-HD, NQR, and NRR trucks equipped with the 4HK1 5.2L diesel engine from 2007 to 2010. It enables proper coolant flow between the EGR cooler and the engine cooling system, helping regulate exhaust gas temperatures and maintain efficient EGR system operation. Manufactured to OEM dimensional and material specifications, this hose ensures a secure fit, reliable sealing, and resistance to heat, pressure, and coolant degradation. Ideal for replacing cracked, hardened, leaking, or deteriorated EGR cooler hoses during emissions system service or engine repair.

Vehicle Compatibility — Fits ISUZU NPR, NPR-HD, NQR, and NRR trucks (2007–2010) with the 4HK1 5.2L diesel engine

High-Temperature Coolant Hose — Supports consistent coolant circulation to the EGR cooler to control exhaust gas temperatures

Durable Rubber Construction — Built to withstand heat, pressure, and long-term coolant exposure

Prevents Coolant Leaks — Maintains proper sealing to help protect the cooling and EGR systems

Direct Replacement Fit — Installs directly using factory hose routing and connections with no modifications required

OEM

8980281692 / 8980281693 / 8980281691