All New Fleece Performance replacement under hood filter assembly for the Ford F250 350 450 6.7L Powerstroke The plastic OE filters are prone to cracking and fuel leakage eliminate the risk of a cracked filter with our billet aluminum cap assembly and billet aluminum quick disconnect fittings. Our drop in replacement filter assembly locks directly into the stock filter location and utilizes a replaceable spin on Donaldson filter that is easily serviceable. The kit includes an extra Donaldson fuel filter, further extending the time before you need to purchase an additional filter. Features Drop in replacement for the factory underhood filter Heavy duty anodized billet aluminum cap Heavy duty anodized billet aluminum quick disconnect fittings Steel adapter fitting for the filter Extra Donaldson P555095 filter included with the kit Application Notes Fits 2011 2024 F250 350 450 with 6.7L Powerstroke. The 2011 2016 model trucks use only one inlet and one outlet fitting. For 2017 2024 trucks, an additional quick disconnect fitting is provided for the required additional fuel return. This product fits 2011 2024 trucks equipped with an S and S DCR Conversion kit or the S and S Disaster Prevention Kit. Kit includes the following Fleece Performance components FPE 34552 A, FPE 34550 A, FPE 34781 A, FPE FF M16 ADPT, FPE SP 3416.