BBTV 2D5693 Engine Piston Ring

Engine piston ring for Ford Super Duty

Engine piston ring set part number 2D5693 is built for 2008-2010 Ford Super Duty diesel applications with an 8-cylinder, 4.000-inch standard bore configuration. It uses a plasma moly top ring, chrome-treated first oil ring, and phosphate-treated second ring for controlled sealing and wear resistance.

Key features

• Part number 2D5693 for engine rebuild and overhaul work.
• Standard oversize with a 4.000-inch engine bore.
• Top ring made from ductile iron with plasma moly surface treatment.
• First and second oil ring grooves sized at 7/64 and 5/64.
• Grey iron second ring construction for consistent ring pack performance.

Detailed application information

Fits 2008-2010 Ford F-250 Super Duty, N/A. Fits 2008-2010 Ford F-350 Super Duty, N/A. Fits 2008-2010 Ford F-450 Super Duty, N/A. Fits 2008-2010 Ford F-550 Super Duty, N/A. This 2D5693 piston ring is specified for engines that need standard-bore replacement rings with the listed groove dimensions and surface finishes. The ring pack combines ductile iron, grey iron, chrome, phosphate, and plasma moly materials to support cylinder sealing and oil control during engine service on Ford F-250 Super Duty, Ford F-350 Super Duty, Ford F-450 Super Duty, and Ford F-550 Super Duty applications.

What this part helps address

• Loss of cylinder sealing during engine rebuilds.
• Oil control issues related to worn ring surfaces.
• Compression loss from ring wear or damage.
• Service replacement needs for standard-bore engine repair.

Installation notes and quality

Verify engine bore, groove dimensions, and ring orientation before installation. Match the ring set to the engine specification and inspect cylinder walls, pistons, and grooves during assembly. Part number 2D5693 is identified for the applications listed above and should be installed according to the engine builder's procedures.