Sportster Models 883, 883 Custom, 1200 Custom, 883L, 1200L, 1200S, 1200 Roadster, XR1200, and the Nightster.
Sponsored by:
Sponsored by:

Does Amsoil Run Cooler

Thread Tools
 
Search this Thread
 
Old Feb 7, 2009 | 01:47 AM
  #1  
sweetroll's Avatar
sweetroll
Thread Starter
|
Advanced
Joined: Mar 2008
Posts: 80
Likes: 0
From: Boise, Idaho
Question Does Amsoil Run Cooler

Hey all - anyone have any real experience with Amsoil interms of running cooler vs. HD synthetic? I'm getting ready for the first oil change of the year, and am wondering if I should make the switch. I'm resisting the urge to get an oil cooler, so I was wondering if the Amsoil could help in that regard...
Also - if anyone has any other methods for keepin 'er cool, I'd be interested.
Thanks!
 
Reply
Old Feb 7, 2009 | 02:17 AM
  #2  
cHarley's Avatar
cHarley
Club Member
Joined: Feb 2007
Posts: 16,320
Likes: 306
From: Boynton Beach, FloriDuh
Default

It's a case of Synthetic oils run cooler than Dino oils.

Mobil-1, Redline, Amsoil, Royal Purple are full synthetic Group IV products.
HD's Syn3 is a is hydro cracked Group III synthetic made by Citgo. (A synthetic made from a petroleum base)

As for the oil cooler, unless you plan on doing a lot of idling through Death Valley, save your money.
 
Reply
Old Feb 7, 2009 | 04:45 AM
  #3  
7/11 The Crapshooter's Avatar
7/11 The Crapshooter
Road Warrior
Joined: Nov 2008
Posts: 1,775
Likes: 6
From: Simpson County Kentucky
Default

I can not speak for Amsoil but I can say the Mobil 1 does run cooler (it also takes longer to reach operating temps) on my bike than Syn3 and the Syn3 runs cooler on my bike than Dino oil. It also cools faster than Syn3 or Dino after the engine has been shut down. The Sporty runs cool enough with any of the 3 oils I have used and it has never needed an oil cooler.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
wheely
Softail Models
15
Oct 7, 2009 10:49 PM
wheely
Softail Models
20
Jul 26, 2008 06:39 PM
HSdropout
General Harley Davidson Chat
2
May 31, 2008 10:37 PM
88tail
Oil Archive (no new posts)
6
May 16, 2008 06:37 AM
Floridafred
Oil Archive (no new posts)
6
May 10, 2007 09:37 AM




All times are GMT -5. The time now is 05:58 PM.

story-0
7 Times Harley-Davidson Chucked Tradition Out the Window

Slideshow: Harley-Davidson built its reputation on nostalgia, but every so often, the company took a hard left turn into the future.

By Verdad Gallardo | 2026-05-20 11:18:19


VIEW MORE
story-1
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.

By Verdad Gallardo | 2026-04-29 16:50:35


VIEW MORE
story-2
8 Best Harley-Davidson Motorcycles Ever

Slideshow: Not every Harley gets it right, but these are the ones that genuinely earned their reputation.

By Pouria Savadkouei | 2026-04-15 14:23:21


VIEW MORE
story-3
10 Worst Harley-Davidson Motorcycles Ever

Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.

By Pouria Savadkouei | 2026-04-01 20:01:09


VIEW MORE
story-4
Killer Custom's Jail Break Is The Breakout That Refused to Blend In

Slideshow: Killer Custom's "Jail Breaker" build focuses more on stance and visual aggression than mechanical overhaul.

By Verdad Gallardo | 2026-03-18 19:20:32


VIEW MORE
story-5
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.

By Verdad Gallardo | 2026-03-07 16:15:30


VIEW MORE
story-6
Harley-Davidson Reveals Super Cool Cafe Racer Concept

Slideshow: Harley-Davidson's new RMCR concept revives the café racer formula with modern hardware-and it may be exactly the reset the company needs.

By Verdad Gallardo | 2026-03-04 12:23:37


VIEW MORE
story-7
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.

By Verdad Gallardo | 2026-02-24 18:19:44


VIEW MORE
story-8
10 Motorcycles You Should Never Buy

Slideshow: There is no shortage of great motorcycles to buy, but we would avoid these ten.

By Joe Kucinski | 2026-02-19 14:50:51


VIEW MORE
story-9
10 Things Harley-Davidson Needs to Fix in 2026

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.

By Verdad Gallardo | 2026-01-13 18:33:17


VIEW MORE