Touring Models Road King, Road King Custom, Road King Classic, Road Glide, Street Glide, Electra Glide, Electra Glide Classic, and Electra Glide Ultra Classic bikes.
Sponsored by:
Sponsored by:

Synthetic Yes Or no

Thread Tools
 
Search this Thread
 
Old Aug 29, 2013 | 08:39 AM
  #91  
12hdrk's Avatar
12hdrk
Road Warrior
Joined: Dec 2012
Posts: 1,335
Likes: 5
From: CT
Default

Originally Posted by tom w 5448
ok, but 10,000 miles ? seems like a lot of breakdown and dirt could be floating inside of it. im in no way an engineer or expert. just a guy that has been around machinery most of his life. makes me say hummmmm.
Yea. I agree. 10k on 4-5 QTS. of any oil is a stretch without a filter change in between. As oils have gotten better over the years filters have gotten smaller. Granted synthetic media traps more than paper but even that has a finite surface area in which to capture particulates. My Benz has 10-15 k oil changes on syn but uses 9 QTS of oil. Even so it made me nervous to let it go 10k. The Benz supposedly has a system to tell when the oil is dirty and adjusts the interval as you go along.
 
Reply
Old Aug 29, 2013 | 09:03 AM
  #92  
Jim Dawson's Avatar
Jim Dawson
Ultimate HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Apr 2006
Posts: 7,498
Likes: 19
From: East Alton, IL
Default

Originally Posted by Leftcoaster
Lets see.....syn oil, check.
Syn in all three holes, check.
Gas cap @ three clicks, check.
Get on from the correct side, check.
No doo rag or a$$less chaps, check.
Installed some silly looking ape hanger bars, check.
Got the absolute loudest 2-1 exhaust, check.
Been practicing my bad-a$$ biker scowl, check.
Think I'm ready to ride - hope I didn't forget something.
Fake, road dragging, extended saddlebags, check.
If 2-1s aren't loud enough, get 10 foot long fishtails, check.
 
Reply
Old Aug 29, 2013 | 09:11 AM
  #93  
heritageblue2013's Avatar
heritageblue2013
Grand HDF Member
Joined: Mar 2013
Posts: 4,922
Likes: 589
From: Running with the gators
Default

Amsoil works fine, but is overpriced. It only has one more additive than Mobile 1
 
Reply
Old Aug 29, 2013 | 01:38 PM
  #94  
iclick's Avatar
iclick
Extreme HDF Member
Joined: Sep 2005
Posts: 11,615
Likes: 50
From: Baton Rouge, LA
Default

Originally Posted by mkguitar
yes

synthetic stands up under high heat, extends change intervals.

the motor is designed for it, as are the seals.

break in with conventional, switch to syn.


What Mike said.
 
Reply
Old Aug 29, 2013 | 03:50 PM
  #95  
03snake's Avatar
03snake
Tourer
Joined: May 2013
Posts: 252
Likes: 2
From: Ontario, Canada
Default

Does anyone really know whose oil is re-branded/packaged as Syn 3?
 
Reply
Old Aug 29, 2013 | 04:41 PM
  #96  
Jackie Paper's Avatar
Jackie Paper
Seasoned HDF Member
Community Builder
Community Influencer
Liked
Top Answer: 1
Joined: Mar 2010
Posts: 38,421
Likes: 6,367
From: Honah Lee
Default

Originally Posted by 03snake
Does anyone really know whose oil is re-branded/packaged as Syn 3?

Sure? It was this last week..Ha
 

Last edited by Jackie Paper; Sep 14, 2018 at 10:25 AM.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Stone Cliff
Softail Models
23
Sep 9, 2014 08:06 PM
krusty1
General Harley Davidson Chat
12
Dec 30, 2011 01:46 PM
pajoe
EVO
10
Dec 15, 2008 02:04 PM
RickDeVon
Oil Archive (no new posts)
8
Jan 16, 2008 04:40 PM
RanD
Touring Models
37
Apr 29, 2007 11:59 PM




All times are GMT -5. The time now is 08:01 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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
story-9
Southpaw Super Glide: A Left-Hand-Drive 1979 Harley FXE Built to Fit the Rider

Slideshow: Graeme Billington's left-hand-drive Shovelhead is as much about problem-solving as it is about classic Harley form.

By Verdad Gallardo | 2025-12-30 11:27:08


VIEW MORE