Jagg oil cooler info ?
Road Captain
Joined: Oct 2009
Posts: 744
Likes: 8
From: Pluto
I did a lot of research before purchasing an oil cooler and I ended up going with the Jagg 6-row with t-stat and anti-rotation device. In my research, I found that the t-stat is a very simple device with a very low failure rate - even though it is said t-stats are not necessary, and that may be true, I just thought it couldn't hurt to get a quicker warm up at cold start on days when it's 40 degrees - didn't see any harm. I also tried to install the anti rotation device but couldn't get it on - I read some can and some can't but I think it's worth $10 to give it a try - less worry about loosening the adapter when changing the filter thus less worry about creating a leak.
One tip about the install if you do it yourself - make sure the hose clamp adjusting screws are facing in a direction that ends up being accessible when install is complete because even though there was no leaking immediately after the install during an idle test, all hose attachments leaked a little after a ride and needed to be tightened - I've ridden about a 1000 miles since and not a drop of oil leaking. Ambient temps haven't been above 65 and usually more around 50 and the oil temp has been about 200-220. The real test for me will be this summer riding through the Mojave desert in July.
One tip about the install if you do it yourself - make sure the hose clamp adjusting screws are facing in a direction that ends up being accessible when install is complete because even though there was no leaking immediately after the install during an idle test, all hose attachments leaked a little after a ride and needed to be tightened - I've ridden about a 1000 miles since and not a drop of oil leaking. Ambient temps haven't been above 65 and usually more around 50 and the oil temp has been about 200-220. The real test for me will be this summer riding through the Mojave desert in July.
Last edited by jacknthebox; Apr 18, 2012 at 02:11 PM.
I'd go w/out the fan I'm thinking. On the fence about a t-stat.
I just got off the phone with Jagg. They recommended the lower 10 row over the vertical 6 row as even in its lower location, they said it'd be more effective cooling the oil. He said the 4 extra rows more than make up for the extra air the vertical mount would get. He also recommended NOT using the thermostat adapter. They offer it for people who just feel the need to have it. That saves $40 and one less thing to go wrong I guess. Now, is the Jagg worth the extra cost over the H-D premium model? I have a card thru a local dealer giving me 20% off. Cost w/tax on the H-D unit is $253. My cost thru a family member on the Jagg 10 row/adapter/anti-rotate device is $285 Thoughts ?
Stellar HDF Member
Joined: Feb 2010
Posts: 3,121
Likes: 489
From: sunny florida
I just got off the phone with Jagg. They recommended the lower 10 row over the vertical 6 row as even in its lower location, they said it'd be more effective cooling the oil. He said the 4 extra rows more than make up for the extra air the vertical mount would get. He also recommended NOT using the thermostat adapter. They offer it for people who just feel the need to have it. That saves $40 and one less thing to go wrong I guess. Now, is the Jagg worth the extra cost over the H-D premium model? I have a card thru a local dealer giving me 20% off. Cost w/tax on the H-D unit is $253. My cost thru a family member on the Jagg 10 row/adapter/anti-rotate device is $285 Thoughts ?
Road Captain
Joined: Aug 2011
Posts: 565
Likes: 1
From: Pittsburgh
I installed the 10 row low mount fan assisted model without the built in thermostate oil filter adapter. Quite satisfied with the product but is a bit of a PITA to install mainly because of dealing with the fan and its wiring both to the underside of the adapter but also to the rear brake switch.
I bought mine off of DirectHarleyParts.com and forum sponsor. They had the very best price of anyone plus when you talk to them ask them for the member discount.
I bought mine off of DirectHarleyParts.com and forum sponsor. They had the very best price of anyone plus when you talk to them ask them for the member discount.
Cruiser
Joined: May 2009
Posts: 121
Likes: 1
From: Oregon
I have the lower 10......first bought for 09 RG...sold bike switched it to a new 2010 Ultra no.weaks......I think anti-rotational mounting is good....thermostat....? what for? .....great product good company
Ultimate HDF Member
Joined: Dec 2006
Posts: 5,878
Likes: 17
From: The Desert SouthWest
I installed the 10 row low mount fan assisted model without the built in thermostate oil filter adapter. Quite satisfied with the product but is a bit of a PITA to install mainly because of dealing with the fan and its wiring both to the underside of the adapter but also to the rear brake switch.
I bought mine off of DirectHarleyParts.com and forum sponsor. They had the very best price of anyone plus when you talk to them ask them for the member discount.
I bought mine off of DirectHarleyParts.com and forum sponsor. They had the very best price of anyone plus when you talk to them ask them for the member discount.
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I won't cheap out over $50 Will be putting one on on my next oil change.
