Are oil cooler systems really worth it?
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Seasoned HDF Member
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From: Florida
Are oil cooler systems really worth it?
Been thinking about oil cooler systems lately, always interested in cooling my 2020 Heritage 114. I want to keep this bike for the long haul.
Anybody have any experience with this? I know DK and his boys make good products and I was looking at these. They aren't cheap so I was just wondering if it's worth spending the money. Do they really cool the bike down enough to justify the expense? Anybody have any reliable numbers?
Thanks for any input.
https://www.dkcustomproducts.com/200...odels-c153.htm
Anybody have any experience with this? I know DK and his boys make good products and I was looking at these. They aren't cheap so I was just wondering if it's worth spending the money. Do they really cool the bike down enough to justify the expense? Anybody have any reliable numbers?
Thanks for any input.
https://www.dkcustomproducts.com/200...odels-c153.htm
Seasoned HDF Member
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From: Las Vegas
Worth it is subjective. Are they necessary? I have nothing to offer other than my experience with a 22 Heritage. I live in the desert southwest, and routinely ride in temps in excess of 100*. My wife has ridden this bike 30k miles all over the country, and it has never had an issue where an additional oil cooler would have made anything better. The oil cooler it has from the factory works just fine, and as far as I know the only people that have had issues with oil temps are those that added an oil temp gauge. 
Seasoned HDF Member
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When I had my 2007 RG with a 10.6:1 compression 103" oil temps were a concern during hot days. The bike would actually start to ping a little. I installed a Jagg low moint oil cooler. I dropped oil temps 20 degrees and stopped the pinging on hot days. It got to the point where I was considering covering it during the winter to allow the oil temps to get warmer than they were. I never did that.
I realize my example is on a modded twin cam and you are talking about a stock M8. In my experience a 10 row oil cooler dropped temps appx 20 degrees. Not sure if that is right for your situation or not.
Zach
I realize my example is on a modded twin cam and you are talking about a stock M8. In my experience a 10 row oil cooler dropped temps appx 20 degrees. Not sure if that is right for your situation or not.
Zach
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Seasoned HDF Member
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From: Florida
Ugly as sin though.
Cruiser
Joined: Apr 2021
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From: New Port RicheyFL
I have had love jugs on my 2021 for two years. I data log via Power vision on every ride. I cant see a significant difference in temp with them on or off. I leave them installed thinking they must do something ( plus theyre already paid for) . IMHO , I would stay away. If I had to do it over, Id go with a fan-assisted oil cooler.
Stellar HDF Member
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From: USA
Post 4 has a good reason.
You live in Florida, so hot humid weather environment.
Do you ride two-up, with luggage, and high speed?
I like accessory oil coolers, mainly for the additional oil capacity.
I like the accessory fan for stop-and-go traffic.
So, yes, could be (could be) considered worth it.
Good luck with your decision.
You live in Florida, so hot humid weather environment.
Do you ride two-up, with luggage, and high speed?
I like accessory oil coolers, mainly for the additional oil capacity.
I like the accessory fan for stop-and-go traffic.
So, yes, could be (could be) considered worth it.
Good luck with your decision.
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Do you need one, Not really, Will your bike benefits from it? Maybe. I’m no mechanic or rocket surgeon but from what I’ve read from all the smartass Sumbitches on the internet over the years. Most of us remove the oil and change it way before it’s gone through its useful life so it’s gut call. What kind of riding are you doing. If you’re stuck in stop n go traffic all day long every day then a fan assisted oil cooler is probably going to give you some help.
