When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Well Wife and I have 07's both with lowers (fairings).
Mine is an Ultra and her's is a Street Glide.
Did a test ....
She had her's 1st withthe HD oil cooler.
I got an Ultra and for a few weeks I checked her temps against mine.
We both also use the HD LCD oil temp dip sticks.
Her's always ran 10 to 15 degrees cooler.
Needless to say mine got an oil cooler at the 1000 mile service.
Rob .....
i would imagine that the condition of the air (flow, temp, density) has an impact on how much the oil is cooled by the cooler. I added one and like the others, noticed somewhere between a 10-15 degree drop. riding in the 80s. taking a trip the next couple of weeks and temps will likely be in the high90s, so will put it to the test.
Jagg no longer makes the coolers for HD.
I just put the new 10 row Jagg low mount on my 07 Ultra.
Previously I saw 250+ degrees with low 80 air temps.
now I see 225 at 94 degree air temps. This is the same ride and very
little stop and go.
The HD model is 6 row and I was told by Jagg to expect 25-30% more cooling than the smaller HD cooler. He was right.
The new modeel is not yet on their website. It's a #2300.
7 Surprising Harley-Davidson Products that Are Not Motorcycles
Slideshow: The bar-and-shield logo shows up on far more than motorcycles, some of the company's most unexpected products have nothing to do with riding.
Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?
Slideshow: The Swiss custom shop has taken a Harley Softail and stretched it into something so long and low that it looks closer to a rolling sculpture than a conventional motorcycle.
Engraved Rebellion: Inside Bundnerbike's Glam Rock II
Slideshow: A standard cruiser becomes an intricate metal canvas in the hands of a Swiss custom house known for pushing Harley-Davidson platforms far beyond their factory brief.
Slideshow: Harley-Davidson's challenges aren't abstract; they show up in dropping shipments, shrinking dealer traffic, and strategic decisions that aren't yet translating into growth.