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160 results found for MAHLE

...Mahle Technical Messenger mahle-aftermarket.com Possible causeThe thermostat regulates the transmission oil temperature via the vehicle's coolant circuit. The transmission oil dissipates the heat from the direct-shift transmission to the coolant via a heat exchanger. If the thermostat ma...

...Technical Messenger mahle-aftermarket.com Whether the coolant flows vertically (downdraft) or horizontally (crossflow) has no impact on the effectiveness of the cooling.Advantages of mechanically joined radiatorsDue to the smaller distance between the cooling fins, mechanically joined radi...

...Technical Messenger 01 | 2025 New turbocharger, but still no power output? This could be the cause If a freshly installed turbocharger isn’t delivering the expected performance or fails shortly after installation, the culprit might be the diesel particulate filter (DPF)! When the DP...

...Mahle Technical Messenger Issue no. 01/2025 mahle-aftermarket.com breakage of the rotor shaft (see Fig. 2). Coked residue in the oil return line leading to the oil pan is a clear indication of this damage scenario (see Fig. 3). If a vehicle does not deliver full power even after a new...

...MAHLE Technical Messenger 12 | 2024 Alternator damage due to oil ingress To avoid costly follow-up damage, it’s crucial to investigate thoroughly and pinpoint the root cause before replacing a faulty generator. One of the most common causes of generator failure is oil intrusion. Be...

...Technical Messenger 11 | 2024 Color isn’t everything: topping up with the correct coolant This issue of the MAHLE Technical Messenger is all about choosing the right coolant. Did you know that the color of the coolant is not a reliable way to ensure compatibility? Find out how i...

...Technical Messenger mahle-aftermarket.com nHOAT (hybrid organic acid technology) coolants: combining the benefits of IAT and OAT coolants, these use silicates, for example, for corrosion protection, but are enhanced by organic additives. This means that HOAT coolants can basically be...

...Mahle Technical Messenger mahle-aftermarket.com Damage caused by oil ingressEngine or hydraulic oil inside an alternator can cause damage, potentially leading to complete failure. If oil reaches the slip rings and carbon brushes, it binds the abrasion particles so they can no longer be r...

...MAHLE Technical Messenger 10 | 2024 Engine damage due to incorrectly mounted valve springs When working on the valve train, there is a commonly overlooked issue that can cause engine damage. If the valve spring is mounted at an angle when the vales are installed, it will be subjected to...

...Technical Messenger 09 | 2024 One air conditioning compressor, two systems Did you know that MAHLE offers air conditioning compressors that work seamlessly with R134a and R1234yf systems? But before you jump into installation, there are a few important things to keep in mind. While R134...



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