Engine Piston Cummins 3919564 | 3923163, 3802397, 3919928, 3802279

High-Performance Engine Piston Assembly for Cummins 6CT 8.3

Restore your engine’s peak performance and compression with this heavy-duty piston assembly designed specifically for Cummins 6CT 8.3L diesel engines. Manufactured to meet rigorous industry standards, this piston is built to withstand extreme temperatures and high combustion pressures, ensuring exceptional durability and a long service life.

This complete piston kit comes ready for installation, including the piston pin and retaining clips. It features dual Al-Fin inserts for superior wear resistance in the ring grooves, making it an ideal choice for demanding commercial and industrial applications.

Technical Specifications:

• Piston Diameter: 114 mm
• Combustion Chamber Diameter: 63 mm
• Total Height: 120.50 mm
• Compression Height: 79.50 mm
• Piston Pin Dimensions: 45 mm x 91 mm
• Ring Groove Sizes: 3.5T x 3T x 4
• Al-Fin Insert: Yes (Double Al-Fin)
• Kit Components: Piston, piston pin, and retaining clips

Compatible Engine Models:

• Cummins 6CT 8.3 / 6CTA 8.3 / 6CT8.3
• Cummins 6C8.3
• Cummins 6LT