Sealed Power 2775PNA Engine Piston

Sealed Power 2775PNA Engine Piston Overview

Sealed Power 2775PNA is a standard-size engine piston for select Dodge Ram heavy-duty gas applications. Built with a cast construction and a 4.0157-inch bore (102.0000 mm), it is specified for 2003-2004 Dodge Ram 2500 and 2003-2004 Dodge Ram 3500 applications that call for a standard-size piston.

Key Features

• Standard-size engine piston for direct service replacement in the correct application
• Cast piston material for dependable cylinder block service
• 4.0157 in. bore diameter, equivalent to 102.0000 mm
• Designed for 2003-2004 Dodge Ram 2500 and Dodge Ram 3500 engine applications
• Sealed Power part number 2775PNA for catalog and fitment lookup
• Cross-reference: this part cross-references P5059 for the same application

Detailed Description

Sealed Power 2775PNA engine piston is a standard-size replacement component for compatible Dodge Ram 2500 and Dodge Ram 3500 engine builds from 2003-2004. The cast design and 4.0157-inch bore specification make it a precise choice when the engine calls for standard sizing rather than an oversize repair piston. Sealed Power uses modern materials and ISO- and QS-certified manufacturing processes to produce parts that meet the demands of current engine service work.

For fitment-focused searches, this piston is listed for 2003-2004 Dodge Ram 2500, N/A, and 2003-2004 Dodge Ram 3500, N/A. If you are sourcing a Sealed Power 2775PNA piston for a Dodge Ram 2500 or Dodge Ram 3500 engine rebuild, verify the engine’s required bore and ring set specification before assembly.

Common Repair Uses

• Restoring compression loss caused by worn piston and ring sealing surfaces
• Replacing a damaged or scored piston during engine rebuild service
• Correcting cylinder wear when the engine remains within standard bore dimensions
• Addressing piston-related noise, blow-by, or oil control concerns
• Supporting a rebuild on 2003-2004 Dodge Ram 2500 and Dodge Ram 3500 engines

Installation Notes and Tips

Confirm the engine’s bore size, piston-to-cylinder clearance, and ring package before installation. This piston is noted for use with the E-984KC ring set, so ring selection should match the engine specification exactly. Clean the cylinder bore thoroughly, inspect the connecting rod and wrist pin components, and follow the engine builder’s measurement and torque procedures during assembly.

Quality Assurance

Sealed Power manufactures engine components with controlled processes and certified production standards to support consistent fit and finish. Part number 2775PNA is built as a standard-size piston for the listed Dodge Ram applications and should be matched to the engine’s original service requirements.