Rock Auto
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Cummins Oil Cooler Core
The engine oil cooler core uses corrosion-resistant high-efficiency heat transfer alloy tubes with precision brazing technology, boasting excellent heat exchange efficiency, high-pressure resistance, and oil corrosion resistance. Its core advantage lies in the optimized internal turbulence structure and reliable sealing design, enabling efficient and stable heat exchange between oil and coolant in a compact space, ensuring the oil temperature remains within the optimal operating range, thereby effectively maintaining oil lubrication performance, reducing engine thermal load, and significantly extending the lifespan of core components.
Established in 2014, we are both an authorized distributor and a professional manufacturer of diesel engine components. We produce and supply key engine parts including cylinder blocks, cylinder heads, rocker arms, connecting rods, camshafts, gear housings, etc. Our product range covers major engine series such as 4B, 6B, 6C, 6L, ISLe, QSB, QSC, QSL, QSZ, ISF, QSX, QSM, ISM, NT855, KT19, and KT38.
We offer genuine parts, OEM alternatives, and custom solutions at competitive prices. With modern facilities including a 3,000m² warehouse and over 40 test benches, we ensure reliable quality and timely delivery.
