2008 Isuzu NPR Prime Fuel Sytem: I Changed the Fuel Filter I changed the fuel filter and water separator. I lost a little diesel fuel from the two. I tried to prime the system with the pump located top of the water separator but no luck. I read to remove the filter housing and fill with diesel so I tried that and pumped with the bleeder nut lose but no fuel is coming out after pumping 100s of times. isuzu npr fuel filter | eBay Find great deals on eBay for isuzu npr fuel filter. Shop with confidence. Skip to main content. eBay Logo: NEW Genuine Isuzu Fuel Filter element kit 4HK1 NPR NQR NRR See more like this. Fuel Filter ISUZU NQR NRR NPR-HD 2011-2015 Genuine. Brand New. $36. Buy It Now +$9 shipping.
Related with isuzu fuel filter housing with primer