German Oil Crossover Pipe to External Thermostat

The German Oil Crossover Pipe to External Thermostat is an engine oil line that carries oil between the oil crossover pipe and the external oil thermostat. It is a key part of the engine's oil cooling and delivery circuit. This replacement oil line, also called an oil crossover line or oil thermostat line, is made for air-cooled European engines. A worn or leaking line can cause oil loss and unreliable oil temperature control, so replacing it helps restore proper oil circulation.

Key Features:

• Direct-replacement oil line for the oil crossover pipe to external thermostat connection
• Built to follow the original equipment design for a close factory-style fit
• Made by German, a brand that supplies quality replacement parts for European vehicles
• Helps restore a leak-free connection in the engine oil cooling circuit
• Part numbers vary by application, so pick the correct variant from the options on this page

Replacing an aging oil line with a quality replacement helps keep oil flowing to the thermostat and cooler as intended. That protects the engine and gives you confidence in the oil system.