Oil cooler kit
2V boxer R80G/S, R80GS to R100GS...
SH oil thermostat
all R2V models
Regulates the...
Oil filter head, with connecting ports for oil cooler...
Oil filter pipe long, for 2 valve boxer models with oil...
Hollow screw for oil hose for BMW R2V Boxer models....
Oil filter head, with connecting ports for oil cooler...
With the oil cooling from Hornig you upgrade your classic R80 technically by noticeably improving oil temperature control, engine protection and long-term durability. Our components are precisely tailored to the boxer and ensure optimal lubrication even under high loads.
The oil cooler kit from Hornig is specially developed for 2-valve boxers and reduces oil temperature significantly – especially under load or on long rides. This keeps the lubricating film stable and prevents overheating, which reduces wear and extends the engine's service life.
With the SH oil thermostat from Hornig, oil temperature remains optimal even at low ambient temperatures. The thermostat opens the oil circuit to the cooler only from about 90 °C — so your engine warms up quickly and is cooled only when necessary.
More than just cooler and thermostat: Hornig also offers matching oil filter caps, longer oil filter tubes and hollow bolts for all R2V models with oil cooler. This allows a clean conversion without makeshift solutions — all parts are matched to the geometry of the classic BMW boxer.
Hornig stands for practical solutions that are precisely tailored to classic motorcycles. Our oil cooling components not only provide a significant improvement in temperature management but also help make the engine more durable and reliable. Whether for everyday use, long tours or performance upgrades — your machine remains technically fit and dependable.
With oil cooling from Hornig – from the oil cooler kit and SH oil thermostat to all necessary mounting and connection components – you optimize your BMW R80G/S, R80ST, R80, R80RT, R80GS and R80R in terms of oil supply, thermal management and engine protection. The result: a robust, long-lasting boxer with stable performance and high everyday usability — riding pleasure and safety included.