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561-7986
Engineered to address the dual cooling challenges of confined spaces and harsh environments in the Liebherr 994B mining truck, the 561-7986 radiator delivers a professional engineering solution. Its aluminum plate-fin core and internal channels are designed not only for thermal efficiency but also with "ease of maintenance" as a core design principle. For instance, quick-release mechanisms and service-friendly connection layouts are deliberate engineering choices, transforming complex field servicing into an efficient and reliable process, thereby ensuring the superior resilience of the cooling system.
Features
The accessible fin design and anti-fouling surface treatment minimize dust and debris accumulation, simplifying maintenance routines and ensuring consistent performance over extended periods.
Aluminum Radiator List
CAT | 464-9054,464-9055,243-5063 ,251-6149,464-9056,464-9046,370-9331,331-5138,464-9049,370-9333,533-8330,534-7440,535-4527,260-0354,119-4774,528-0686,219-1073,612-432,231-8103,204-7184,163-4058,163-4064,188-7475 |
KOMATSU | 56E-07-21133,561-03-81280,561-03-81632,561-03-81652,561-03-81642,21N-03-37412,21N-03-43510 ,21T-03-31711,95809040,95019940, 427-03-22820,569-03-89191,6212-62-4100,195-03-63114,195-03-65181,423-03-32211,426-03-37571 |
HITACHI | 1386-621-100,1381-639-801,1381-639-8020,1381-639-8030,4682425, 4682426,4444691, 4658096,4427952,4729782,4421620,335611,4439687,YA00008446 |
LIEBHERR | 10000392,5617986,5617987,5611936,10333648,10333649,11823532,11821219,11821218,5611937 |
Maintance and Service
Modular Repair Kits – Specialized kits enable targeted repair of specific fin blocks or headers, reducing replacement time and cost.
The one-piece core structure formed by vacuum brazing is inherently leak-resistant, providing unparalleled reliability and significantly reducing the risk of premature failure.
How We Produce
We strive to be more than just a supplier; we aim to be a strategic partner in enhancing your competitiveness. By offering products of OEM-equivalent quality at a better value, we directly help you optimize maintenance budgets and reduce the Total Cost of Ownership (TCO). Our flexible manufacturing capabilities mean we can respond agilely to your needs, whether for rapid low-volume prototyping or large-scale stable supply, ensuring your project timelines are met. Choosing us means selecting reliable quality, a de-risked supply chain, and a support team dedicated to your success.

Pictures of Sinrui's production workshop