MAHLE ORIGINAL is a global company and a leading manufacturer of high-quality spare parts. MAHLE products are installed as original equipment in every second vehicle worldwide and hold top-quality certifications, further proven by the installation of MAHLE pistons in Formula 1. MAHLE is an OEM for nearly all global vehicle manufacturers. The company continuously invests in expanding its product range, which today includes pistons, rings, bearings, valves, cylinders, turbochargers (turbines), thermostats, and filters—all as original equipment.

MAHLE PISTONS – Pistons must withstand extreme pressures due to the increasingly demanding operating conditions they face. For example, thermal loads (with temperatures reaching up to 2,600°C in combustion chambers) and average ignition pressure have significantly increased. The forces acting on the piston are also greater. As a result, quality requirements for pistons have progressively risen. A piston must be lighter, ensure lower oil consumption, and, most importantly, be absolutely reliable even under extreme conditions, such as in thermal load tests (hot or cold) and durability tests for thermal shock resistance.

PISTON RINGS – In modern engines, MAHLE piston rings ensure a reliable and precise sealing function between the piston and the cylinder, maintaining consistently high compression. As a leading piston manufacturer, MAHLE continuously works on optimizing the quality and performance of piston rings. The company sets new standards in piston ring production in its state-of-the-art manufacturing facilities. Thanks to decades of experience in development and production, MAHLE guarantees optimal compatibility between pistons and rings while meeting the strictest requirements.

CYLINDER LINERS – The increasing demands placed on internal combustion engines require continuous improvements in the compatibility of cylinder liners, rings, and pistons. Precise alignment of cylinder liners with pistons and rings leads to better engine performance. Cylinder liners made from cast iron must have optimal surface properties to reduce oil consumption, minimize gas blow-by, decrease wear, shorten break-in periods, and ensure longer engine life.

BEARINGS – Bearings support rotating shafts such as crankshafts, camshafts, rocker shafts, balancing shafts in the engine block, and connecting rods. The mechanical stress in internal combustion engines is extremely high, which is why bearings must meet several quality criteria, including resistance to material fatigue, adaptability, high-load capacity, wear resistance, and corrosion resistance. In collaboration with engine manufacturers, MAHLE develops and tests bearings for each engine type. Continuous research and improvements in materials and production technologies ensure economically and technically optimized products of the highest quality.

MAHLE THERMOSTATS – The aftermarket offers a variety of thermostats and additional temperature control components: from expansion elements, thermostat inserts, switches, and sensors to integral thermostats, thermostats with housing, thermostats with ring valves, transmission oil thermostats, AGR thermostats, and even remote-controlled thermostats.

In our inventory, you can find the following MAHLE spare parts for trucks, buses, and vans:

• Pistons
• Piston rings
• Axial bearings
• Crankshaft bearings
• Connecting rod bearings
• Engine cylinder liners
• Thermostats and many more.