BBTV 2M5014 Engine Piston Ring

Engine Piston Ring Overview

This engine piston ring set is built for 6-cylinder applications with a standard bore of 93.00 mm (3.661 in). Part number 2M5014 features a plasma moly top ring, chrome-treated oil ring surface, and a phosphate-treated second ring for controlled sealing and wear resistance.

Key Features

• Standard oversize configuration for 93.00 mm engine bores
• Plasma moly top ring surface for improved ring face durability
• Chrome-treated first oil ring surface for added wear resistance
• Phosphate-treated second ring surface for corrosion control
• Steel and grey iron ring materials selected for cylinder sealing performance
• Shallow top groove note for matching the specified piston design

Detailed Description

Part number 2M5014 is an engine piston ring application for Chrysler, Dodge, Mitsubishi, Eagle, and Plymouth vehicles listed in the fitment data. It is specified for 6-cylinder engines and uses a 1.50 mm top groove, 1.50 mm second groove, and 3.00 mm first oil groove. The ring package combines steel, grey iron, and steel rail/stainless expander construction to support compression sealing and oil control in the cylinder block.

Fitment includes Chrysler Town & Country, Chrysler Voyager, Dodge Caravan, Dodge Grand Caravan, Mitsubishi Montero, Mitsubishi Montero Sport, and related applications across the listed years. The shallow top groove note and plasma moly top ring surface are important details when matching this part to the correct piston design. Part number 2M5014 is also cross-referenced to Monroe Shocks & Struts part numbers 574CP and 4897 033AA for the same application.

What It Helps Address

• Excessive oil consumption from worn ring sealing surfaces
• Low compression caused by ring wear or loss of tension
• Oil control issues in high-mileage cylinder assemblies
• Combustion leakage related to damaged or mismatched piston rings
• Fitment problems when the piston requires a shallow top groove design

Installation Notes and Tips

Verify bore size, groove dimensions, and the shallow top groove note before installation. Confirm the engine configuration against the listed fitment for Chrysler Town & Country, Dodge Caravan, and Mitsubishi Montero applications. Clean the piston grooves thoroughly and inspect cylinder wall condition before assembly. Part number 2M5014 should be matched to the exact engine specification shown in the fitment data.

Quality Assurance

Use the listed material and groove specifications to confirm correct application before engine assembly. The fitment data identifies 105 vehicle applications across Chrysler, Dodge, Mitsubishi, Eagle, and Plymouth models.