Engine Piston 3096682 3631244 for Cummins K19 Engines 1998–2016

Product Overview

Part Name: Engine Piston

Part Number: 3096682 / 3631244

Vehicle Compatibility: Heavy-duty trucks, mining equipment, marine engines, and industrial machinery equipped with Cummins K19 diesel engine platforms (1998–2016). Suitable for high-load commercial transport, construction machinery, and industrial power generation applications.

Configuration: High-quality aftermarket engine piston manufactured to OEM-equivalent specifications. Designed with reinforced piston crown and precision-machined ring grooves to withstand extreme combustion pressure and high operating temperatures in large-displacement diesel engines.

Function: Converts combustion pressure into mechanical force transmitted through the connecting rod to the crankshaft, ensuring stable torque delivery, efficient power output, and reliable engine operation in demanding heavy-duty conditions.

Technical Specifications

Type: Diesel Engine Piston

Engine Model: Cummins K19

Material: High-strength aluminum alloy piston with reinforced crown and precision-machined ring grooves for heavy-duty diesel applications

Application: Fits Cummins K19 engines requiring piston references 3096682 or 3631244 (1998–2016)

Cross-Reference: Aftermarket equivalent to Cummins OEM piston references 3096682 / 3631244; compatible with standard K19 connecting rods and crankshaft assemblies (verify bore size before installation)

Installation: Professional engine assembly recommended. Confirm piston-to-wall clearance, ring end gap, and replace piston rings, bearings, and gaskets during engine overhaul.

Service Interval: Replace during major engine rebuild or when experiencing compression loss, piston damage, excessive oil consumption, or cylinder wear.

Delivery & Availability

Stock Options: Premium-quality aftermarket Cummins K19 pistons available for retail, wholesale, and export supply

Delivery Time: 3–7 days worldwide shipping