

The Cummins Engine Oil Cooler Core 3959031 is a critical component of the engine cooling system, ensuring optimal oil temperature and preventing overheating in heavy-duty engines.
Compatible Cummins Engines:
NT855 Series: 14-liter classic heavy-duty engine
K Series: K19, K38, K50
VTA28 Series: 28-liter industrial engine
Typical Applications:
Heavy-duty trucks and commercial vehicles
Industrial machinery: excavators, loaders, and construction equipment
Large generator sets for power supply
Marine propulsion engines
Features & Benefits:
OEM Cummins quality for long-term reliability
Efficient oil cooling for engine protection
Reduces wear and extends engine life
Direct fit replacement for specified engines
Suitable for on-road, off-road, industrial, and marine use
This 3959031 oil cooler core is essential for maintaining proper oil temperature and ensuring performance and longevity in Cummins heavy-duty engines.