This jet piston cooler is a precision-engineered replacement component designed specifically for Isuzu NPR, NPR-HD, NQR, and NRR models equipped with 4HK1 5.2L or 6HK1 7.8L engines from 2004 to 2010. The part features a durable cast metal body with a brass cooling jet tube, designed to deliver optimal oil spray for piston cooling and lubrication. This component ensures proper fitment and reliable performance in your engine's cooling system. This vehicle-specific fit component comes ready to install with no assembly required, making it an ideal choice for maintenance and repair professionals. Backed by a 1-year manufacturer warranty, this jet piston cooler helps maintain proper engine temperature and extends the life of critical engine components. Perfect for fleet maintenance operations or individual vehicle repairs requiring dependable OEM-equivalent parts.

COMPATIBLE APPLICATION: Jet piston cooler designed specifically for Isuzu NPR, NPR-HD, NQR, and NRR trucks equipped with 4HK1 5.2L or 6HK1 7.8L engines from 2004 to 2010

OEM EQUIVALENT PART NUMBERS: Direct replacement for OEM part, ensuring proper fit and function

PACKAGE CONTENTS: Includes one jet piston cooler, ready for installation

OEM

8980206490 / 8981733420 / 8943951940