Cummins QSK60 Engine Piston Ring Set 4309254 ISO9001 Certificated

The 4309254 aftermarket Engine Piston Ring Set is engineered for Cummins QSK60 heavy‑duty diesel engine. This Engine Piston Ring set is supplied as one complete cylinder assembly, including compression rings and oil control ring. As core wearing internal component, this Engine Piston Ring delivers combustion sealing, oil scraping and heat transfer function. It is widely adopted for engine overhaul when original rings suffer wear, carbon sticking or fracture for mining trucks, generator sets and marine power equipment.

Core Product Advantages

1.Heavy‑duty alloy steel material, anti‑abrasion and high‑temperature resistant

2. Professional surface hardening process extends service life of the Engine Piston Ring

3.Complete one‑cylinder set: compression rings plus oil control ring ready for installation

4. Reliable sealing performance to reduce lube‑oil burning and crankcase blow‑by gas

5. Strict dimension tolerance, OE reference number 4309254 for direct fit Cummins QSK60

6. Designed for heavy‑load conditions of mining machinery, generator and marine engine

Application & Target Buyers

This Engine Piston Ring Set fits Cummins QSK60 diesel engine.
Typical usage scenarios include full engine overhaul, worn piston ring replacement, routine preventive maintenance for heavy‑duty power equipment.
 

It serves heavy‑equipment repair workshops, international machinery spare‑parts wholesalers and large‑scale industrial overhaul teams.
 

· Important buying reminder: Please verify your original OE number and exact engine model before order placement. When replacing the Engine Piston Ring, technicians are advised to inspect cylinder liner and piston condition at the same time.

Fault Reference Tips

You need to install new Engine Piston Ring Set if you see these symptoms: excessive engine oil consumption, blue exhaust smoke, low cylinder compression, insufficient power output and obvious blow‑by gas from crankcase. Most of these failures are caused by aged or worn piston rings.