Twin Air Oil Cooling System Cover - Yamaha YZF 450 2018/2019 (incl. Oilfilter 140118)

Reduces liquid coolant temperatures by using outside air to cool the oil instead of using a conventional liquid coolant.
From a mounting panel behind the radiator, flexible hoses circulate oil to a unique, tubular cooling grill designed to maximize heat exchange
The Aluminum oil cooling heat exchanger custom design has fitments to suit most popular dirt bike models
Unique tubular heat exchange cools the oil by running the oil through the tubes via a three chamber element
Pipes are gapped to minimize mud/sand build up
Installs at the base of the radiator where the coolant and surrounding air temperatures are lowest
Performance tested by Team Kawasaki in the 2009 FIM Motocross MX1 Championship
Includes everything you need - heat exchanger, mounting hardware, oil filter cap, hoses, clamps and step by step instructions