So I finally finished the installation of my oil cooler setup. I used the 540i "Gulf" oil filter housing (with the part number ending in 171) that has outs for an oil cooler, a 16-row Setrab oil cooler mounted with Setrab brackets behind the kidneys with M22 to An -10 Setrab adaptors, 26 x1.5 mm to AN -10 adaptors for the housing, and XRP HS-79 hosing with 90 degree hose ends for the the oil cooler and straight ends for the oil filter housing. I had to trim the backs of my kidney grills to make room for the cooler and to permit the hood to latch completely.
As you will see from the pics, I had to relocate the oil filter housing to make room for the oil cooler outs. Essentially, I just swapped spots with the power steering reservoir and then bent the existing bracket a bit. Eventually, I'll get a custom bracket that will look better and be a little sturdier, but this does the job for now. At first, I installed the 26mm to AN -10 adaptors to the oil filter housing without o-rings, and it leaked. Subsequently, I put some very tight aftermarket o-rings around the adaptors and coated them in synthetic white grease. That eliminated the leaks.
Ran the setup pretty hard today in 80 degree weather (unseasonably warm in Richmond today), and oil temp never budged past 210 degrees. Here are the pics.
--Peter
As you will see from the pics, I had to relocate the oil filter housing to make room for the oil cooler outs. Essentially, I just swapped spots with the power steering reservoir and then bent the existing bracket a bit. Eventually, I'll get a custom bracket that will look better and be a little sturdier, but this does the job for now. At first, I installed the 26mm to AN -10 adaptors to the oil filter housing without o-rings, and it leaked. Subsequently, I put some very tight aftermarket o-rings around the adaptors and coated them in synthetic white grease. That eliminated the leaks.
Ran the setup pretty hard today in 80 degree weather (unseasonably warm in Richmond today), and oil temp never budged past 210 degrees. Here are the pics.
--Peter