Quick view Direction-Plus Holden Colorado RG 2.8L Diesel - Fuel Manager FM602DPK Pre Filter Water Separator Kit Compare MSRP: $548.00 Fuel Manager Separator kit for:Holden Colorado RG 2.8L 2012 - 17This filter unit is to be used as a Pre-Filter to separate water & contaminates thus avoiding costly repairs due to poor fuel quality. Comes complete with very specific fitting... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List