This high-quality thermostat is designed specifically for ISUZU NPR, NPR-HD, NQR, and NRR models equipped with 4HE1 4.8L or 4HK1 5.2L engines from 1998-2024. Operating at 82°C, this coolant thermostat helps maintain optimal engine temperature for efficient performance. The package includes the thermostat with a gasket. Installation is straightforward with no assembly required. Manufactured in compliance with industry standards, this thermostat is an essential component for maintaining your ISUZU truck's cooling system. A 1-year manufacturer warranty provides added peace of mind for your purchase.

COMPATIBILITY: Designed for ISUZU NPR NPR-HD NQR NRR models with 4HE1 4.8L and 4HK1 5.2L engines from 1998-2024

TEMPERATURE RATING: Thermostat operates at 82°C (179.6°F) to maintain optimal engine coolant temperature for efficient operation

OEM

8973007903 / 8973007902 / 8973007901 / 8973007900

8972631910 / 8972334180 / 8972318900 / 8971674980

8970918060 / 8943703772 / 8943703771