Optimize the performance of your ISUZU NPR, NPR-HD, NQR, or NRR equipped with the 4HK1 5.2L engine (manufactured from 2005 to 2007) with the 550-1350 Valve Injection Pump Service Kit. Crafted in Japan by DENSO, a leading name in automotive components, this kit ensures the proper functioning of the injection pump.

The 550-1350 kit includes essential components for maintaining the injection pump, contributing to fuel efficiency and engine performance. Trust in the precision and quality of DENSO to keep your ISUZU running at its best.