Alliant Power/Pure Power Reman injector for Ford 6.4L Powerstroke 2008-2010. Alliant Power injectors have a 2 year nation wide warranty. Alliant Power/ Pure Power reman injectors are rebuilt with the highest quality parts and tested with the best calibration equipment available on the market. $150.00 refundable core charge due. We email you a separate paypal invoice for the core charge that will be refunded upon the return of the old used core.