Mahle 224-3666 OE Piston Set for 08-10 Ford F250/F350 6.4L Powerstroke Diesel

Vehicle Fitment

2008-2010 Ford F-250 Super Duty 6.4L Powerstroke Diesel
2008-2010 Ford F-350 Super Duty 6.4L Powerstroke Diesel
2008-2010 Ford F-450 Super Duty 6.4L Powerstroke Diesel
2008-2010 Ford F-550 Super Duty 6.4L Powerstroke Diesel

Fitment Notes

• 6.4L V8 Powerstroke Diesel engine only
• Standard bore size (3.866")
• Piston rings not included - sold separately
• Set of 8 pistons for complete engine
• Verify bore size before ordering - oversizes available separately

Features

• OE replacement cast aluminum construction
• Compensated ring grooves for proper ring loading and oil control
• Expansion-controlled design for tight fitting clearances
• Reduces engine noise, wear, and emissions
• Direct OE replacement fit and function

Specifications

• Brand: Mahle Original
• Part Number: 224-3666
• Type: Engine Piston Set
• Material: Cast Aluminum
• Bore Size: 3.866" (98.200mm) Standard
• Stroke: 4.134"
• Rings Included: No
• Quantity: Set of 8
• OE Reference: 8C3Z 6108-EB, 8C3Z 6108-F, 1878410C1
• UPC: 027067927354
• Warranty: Mahle 1-Year Limited Warranty

Included Components

• (8) Mahle OE replacement pistons
• (8) Piston pins
• (16) Piston pin locks

Product Description

The Mahle 224-3666 OE replacement piston set restores the 2008-2010 Ford 6.4L Powerstroke Diesel engine to factory specifications. Each cast aluminum piston features compensated ring grooves for optimal ring loading and oil control, plus expansion-controlled design to maintain tight fitting clearances. This reduces engine noise, wear, and emissions while improving overall oil control. Standard bore size fits engines with factory cylinder dimensions. Piston rings sold separately to allow proper matching during rebuild.