Description
Product Overview
Part Name: Engine Piston
Part Number: 3801819
Vehicle Compatibility: Heavy-duty trucks, buses, and construction equipment equipped with Cummins 6CT 8.3L diesel engines (1995–2012). Suitable for commercial transport, industrial machinery, and vocational fleet applications requiring reliable diesel engine performance.
Configuration: High-quality aftermarket engine piston manufactured to OEM-equivalent specifications. Designed with reinforced crown construction and precision-machined ring grooves to withstand high combustion pressure in heavy-duty diesel engines.
Function: Converts combustion pressure into mechanical force transmitted through the connecting rod to the crankshaft, ensuring stable torque output and efficient diesel engine operation.
Technical Specifications
Type: Diesel Engine Piston
Engine Model: Cummins 6CT 8.3L
Material: High-strength aluminum alloy piston with reinforced crown and precision-machined ring grooves for heavy-duty diesel applications
Application: Fits Cummins 6CT 8.3L engines requiring piston reference 3801819 (1995–2012)
Cross-Reference: Aftermarket equivalent to Cummins OEM piston reference 3801819; compatible with standard 6CT 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 rebuild.
Service Interval: Replace during engine overhaul or when experiencing compression loss, piston damage, excessive oil consumption, or cylinder wear.
Delivery & Availability
Stock Options: Premium-quality aftermarket Cummins diesel pistons available for retail, wholesale, and export supply
Delivery Time: 3–7 days worldwide shipping
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