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MAHLE piston rings for the Ford/Navistar 6.4L Powerstroke (2006–2010) apply advanced OE-driven technology to reduce friction and ring mass while minimizing engine oil consumption. These rings emphasize extended service life and consistent sealing performance under severe diesel conditions. MAHLE leads with piston ring innovations intended to support longevity and efficient operation in direct-injection turbo diesel engines.
Mahle Rings Ford / Navistar 6.4L Direct Injection Turbo Diesel 2006-2010 Powerstroke Moly Ring Set
