Description
Product Overview
Part Name: Engine Piston
Part Number: 3096685
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 equipment, and industrial power 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 temperature in high-displacement diesel engines.
Function: Converts combustion pressure into mechanical force transmitted through the connecting rod to the crankshaft, ensuring stable torque output, efficient power delivery, and reliable engine performance in demanding operating 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 reference 3096685 (1998–2016)
Cross-Reference: Aftermarket equivalent to Cummins OEM piston reference 3096685; 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 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
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