This is a used Isuzu 4HK1 Injection Pump.  It fits years 2005, 2006, 2007 Isuzu NPR, NQR and GMC W3500, W4500.  Injection Pump comes with a 90 day warranty.  Call for pricing and availability at 1-877-564-6307 Press 1.  If you have any further questions speak with our sales team. 05-04-16   *Pictures are for Illustration Purposes Only*