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Join Date: Jul 2008
Location: Idaho
Posts: 25,054
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My Honda XR650L Oil Cooler Project
The Honda XR650L employs an air cooled engine with a dry sump oil system. The oil pump sends oil to an external reservoir in the frame, and the oil is cooled somewhat by exiting the engine for a while.
![]() ![]() The stock fuel tank only holds 2.8 gallons, so most riders quickly buy a larger, aftermarket fuel tank. ![]() Some people install an XR400R oil cooler on the XR650L. However, a proper installation of the XR400R oil cooler requires welding studs onto the oil reservoir. :( The XR400R oil cooler also requires a lot of special, oil hose fittings, so it is an expensive solution. :roll: In addition, this oil cooler is located in close proximity to a lot of wires and cables on the XR650L, which can easily be damaged by the heat. :( Therefore, I ruled out installing an XR400R oil cooler. ![]() Two individuals also manufacture oil coolers for the XR650L. However, I believe both are vulnerable to damage, and both are fairly expensive. Therefore, I decided to design my own oil cooler. Here is my preliminary design. I am going to add a digital temperature gauge to my final installation, as soon as I receive shipment of the NPT brass fittings I ordered. ![]() ![]() ![]() ![]() ![]() Spud ![]()
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Spud "Never argue with an idiot. He will drag you down to his level, and beat you with experience." ![]() 2015 Zongshen ZS250GY-3 (RX3) 2006 Zongshen ZS200GY-2 (Sierra 200) 2005 Honda XR650L 2004 Honda CRF250X 1998 Kawasaki KDX220 Mods made to my Zongshen ZS200GY-2: http://www.chinariders.net/showthread.php?t=6894 |
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