This 7PK1030 cooling fan belt is designed as an OE-equivalent replacement for ISUZU NPR, NPR-HD, NQR, and NRR Reach trucks equipped with 4JJ1 3.0L or 4HK1 5.2L diesel engines from 2007 to 2018.
Its multi-rib design ensures stable traction and efficient power delivery to the cooling fan and associated drive components, critical for maintaining proper engine temperature in commercial-grade vehicles.

The belt matches OEM dimensional specifications for correct tensioner operation, accurate tracking, and reduced slip — whether in local delivery routes or high-duty jobsite performance. Ideal for preventative maintenance or replacement of worn, cracked, or noisy belts.

Exact OEM-Size Belt — Replacement cooling fan drive belt specified as 7PK1030; matches factory length and rib design for proper tension and tracking.

Engine-Specific Application — Compatible with ISUZU 4JJ1 (3.0L) and 4HK1 (5.2L) diesel engines in NPR / NPR-HD / NQR / NRR Reach trucks (2007–2018).

Optimized for Commercial Duty — Engineered to withstand high temperatures, continuous load cycles, and extended engine run time common in fleet environments.

Reliable Cooling System Drive — Maintains consistent power transmission to the fan and accessory components to help prevent overheating during heavy use.

Premium Rubber Construction — Multi-rib belt design delivers excellent flexibility, reduced noise, and long wear resistance over stock performance.

Direct Replacement Fit — Installs using the factory belt path and pulleys with no modifications required.

OEM

8980031870 / 5876102630