Description
Keep your ISUZU NPR, NPR-HD, NQR, or NRR running at optimal temperature with this pair of OEM high-quality thermostats. Designed specifically for 4HE1 4.8L and 4HK1 5.2L engines (1998-2024), these thermostats regulate coolant flow with precision at 82°C and 85°C operating temperatures. The vehicle-specific fit ensures proper installation and reliable performance for your commercial truck's cooling system. Installation is straightforward with no assembly required, and the product includes a 1-year manufacturer warranty for added peace of mind.
COMPATIBILITY: Designed for ISUZU NPR NPR-HD NQR NRR models with 4HE1 4.8L and 4HK1 5.2L engines, years 1998-2024
TEMPERATURE RATING: Includes two thermostats rated at 82°C and 85°C for optimal engine cooling performance
DURABILITY: Constructed with high-quality materials for long-lasting performance
OEM
8973007903 / 8973007902 / 8973007901 / 8973007900
8972631910 / 8972334180 / 8972318900 / 8971674980
8970918060 / 8943703772 / 8943703771
8973007873 / 8973007872 / 8973007871 / 8973007870
8972631940 / 8972318870 / 8971674950 / 8971645690
8970286902 / 8943703781