Radiator for Mercedes-Benz LS1938/LS1634/LS1645/ATRON 1635 (OE: 6955000001)
The radiator with OE number 6955000001 is a high-quality original equipment (OE) product manufactured by MAHLE, specifically designed for Mercedes-Benz heavy-duty trucks, including LS1938, LS1634, LS1645, and ATRON 1635 models produced between 1998 and 2006. As a core component of the truck’s engine cooling system, it strictly complies with MAHLE’s strict quality standards and Mercedes-Benz’s original specifications, ensuring stable and reliable performance in various harsh working conditions.
Basic Specifications
In terms of basic specifications, the radiator has an overall width of 1000mm, height of 688mm, and thickness of 40mm, with a net weight of 26.8kg. Its packaging dimensions are 1250×990×180mm, which is convenient for transportation and storage. The cooling medium adopts engine-specific ethylene glycol coolant, which is fully compatible with the original cooling system’s pressure requirements and has excellent anti-corrosion and anti-freezing performance.
Core Structure & Materials
For the core structure and materials, it adopts a tube-and-fin full aluminum brazed structure, which is the mainstream design for heavy-duty truck radiators. The heat dissipation tubes are high-density multi-channel flat tubes, and the heat dissipation fins are corrugated reinforced structures, which greatly increase the heat exchange area and improve heat dissipation efficiency. The integrated brazed structure has no spliced welds, enhancing pressure resistance and vibration resistance, suitable for the bumpy road conditions of long-distance transportation.
The water chambers are made of high-grade engineering plastic, which is resistant to high and low temperatures and chemical corrosion. They are sealed with OEM-standard gaskets to ensure leak-free operation. All inlet and outlet ports and mounting bracket holes are completely consistent with the original vehicle, enabling direct bolt-on replacement without any modification, saving maintenance time and cost.
Vehicle Compatibility
It is precisely compatible with the following Mercedes-Benz heavy-duty truck models:
| Model | Engine | Year Range |
|---|---|---|
| LS1634 | 12.0L 12V | 2001 – 2006 |
| LS1938 | 12.0L 24V | 1998 – 2006 |
| LS1645 | — | — |
| ATRON 1635 | — | 1998 – 2006 |
Performance & Warranty
With excellent cooling capacity, it can effectively control the engine temperature under full load, climbing and other high-load conditions, avoiding engine damage caused by overheating. Backed by a 2-year warranty, it is a reliable replacement part for Mercedes-Benz heavy-duty trucks.












