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:

Chrome Regulator Cover?

Thread Tools
 
Search this Thread
 
Old Feb 27, 2008 | 04:46 AM
  #11  
rocknrod's Avatar
rocknrod
Ultimate HDF Member
Joined: Aug 2007
Posts: 9,486
Likes: 4
From: Hico, TX (once home to Billy the Kid)
Default RE: Chrome Regulator Cover?

Well I may have screwed up, but I hated looking at it. So I bought the actual chrome regulator instead of the cover.
 
Reply
Old Feb 27, 2008 | 04:49 AM
  #12  
xxxflhrci's Avatar
xxxflhrci
Extreme HDF Member
Joined: Sep 2006
Posts: 10,033
Likes: 29
Default RE: Chrome Regulator Cover?

I have a friend who has owned an indy shop for 20 years. He claims that out of all the regulator failures he sees, most of them are on bikes with covers. He swears the covers hold in extra heat and kill the regulator.
 
Reply
Old Feb 27, 2008 | 05:05 AM
  #13  
screws4156's Avatar
screws4156
Road Captain
Joined: Aug 2007
Posts: 576
Likes: 0
Default RE: Chrome Regulator Cover?

It was the 1st chrome cover I put on. No Problems
 
Reply
Old Feb 27, 2008 | 05:25 AM
  #14  
XTrooper3936's Avatar
XTrooper3936
Road Warrior
Joined: Oct 2006
Posts: 1,830
Likes: 8
From: Retired and living in the mountains of NE PA
Default RE: Chrome Regulator Cover?

ORIGINAL: Retired_Ted

The chrome defeats the purpose of the black color and the cooling fins on the regulator.
Restricting air flow over the cooling fins I understand, but what would the purpose of the black color be? Last I heard, black absorbs heat more than light or reflective colors do, so its dark color will, if anything, make it run hotter.

I'm sure the chrome cover does restrict air flow to some degree and, consequently, will have "some" effect on the life of your voltage regulator. That said, I doubt longevity is affected much as I've known voltage regulators to last for years even with a cover on them.

I think the chrome-plated voltage regulator is the best way to go. With it, you get the look with no air flow restriction. The downside is that it's a little pricey at $170. Of course, if you buy a chrome one, you can stow the stock one in a saddle bag as a spare.
 
Reply
Old Feb 27, 2008 | 05:31 AM
  #15  
DaveMK's Avatar
DaveMK
Road Master
15 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2007
Posts: 1,083
Likes: 338
From: Upstate, SC
Default RE: Chrome Regulator Cover?

ORIGINAL: Retired_Ted

Of course, if you do lose your regulator, it'll only happen in the middle of nowhere and at night. Hope that helps - have a nice day .
Or on a Sunday.
 
Reply
Old Feb 27, 2008 | 04:16 PM
  #16  
Retired_Ted's Avatar
Retired_Ted
Road Warrior
Joined: Feb 2005
Posts: 1,296
Likes: 1
From:
Default RE: Chrome Regulator Cover?

ORIGINAL: XTrooper3936

ORIGINAL: Retired_Ted

The chrome defeats the purpose of the black color and the cooling fins on the regulator.
Restricting air flow over the cooling fins I understand, but what would the purpose of the black color be? Last I heard, black absorbs heat more than light or reflective colors do, so its dark color will, if anything, make it run hotter.
A black body not only absorbs more heat than one that's not black, but, it also radiates more heat. Think about it - what color is the radiator in your car? I'll bet it's not chrome. Look at the headers on a racing engine - bet they're not white (or at least they shouldn't be). There are lots of references regarding this principle - click >>>HERE<<< for a discussion, if you like. Also, have you ever seen the little toy called a RADIOMETER - it's a case in point. Radiators that are supposed to dissipate heat (and voltage regulators) should always be left black or you'll increase the chances of failure (38 year HD mechanic's advice, not mine).
 
Reply
Old Feb 27, 2008 | 05:05 PM
  #17  
rome304's Avatar
rome304
Road Warrior
Joined: Dec 2006
Posts: 1,406
Likes: 1
From: long beach california
Default RE: Chrome Regulator Cover?

over a year now no problems so far had not heard that.

[IMG]local://upfiles/22213/3C7B9DB22825475597CC55B4F3BDE55A.jpg[/IMG]
 
Reply
Old Feb 27, 2008 | 05:32 PM
  #18  
XTrooper3936's Avatar
XTrooper3936
Road Warrior
Joined: Oct 2006
Posts: 1,830
Likes: 8
From: Retired and living in the mountains of NE PA
Default RE: Chrome Regulator Cover?

ORIGINAL: Retired_Ted

ORIGINAL: XTrooper3936

ORIGINAL: Retired_Ted

The chrome defeats the purpose of the black color and the cooling fins on the regulator.
Restricting air flow over the cooling fins I understand, but what would the purpose of the black color be? Last I heard, black absorbs heat more than light or reflective colors do, so its dark color will, if anything, make it run hotter.
A black body not only absorbs more heat than one that's not black, but, it also radiates more heat. Think about it - what color is the radiator in your car? I'll bet it's not chrome. Look at the headers on a racing engine - bet they're not white (or at least they shouldn't be). There are lots of references regarding this principle - click >>>HERE<<< for a discussion, if you like. Also, have you ever seen the little toy called a RADIOMETER - it's a case in point. Radiators that are supposed to dissipate heat (and voltage regulators) should always be left black or you'll increase the chances of failure (38 year HD mechanic's advice, not mine).
Thanks for the lesson. It just goes to prove that even at my age, you're never to old to learn something new.
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

7 Times Harley-Davidson Chucked Tradition Out the Window

 Verdad Gallardo
story-1

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-2

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-3

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-4

Killer Custom's Jail Break Is The Breakout That Refused to Blend In

 Verdad Gallardo
story-5

Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

 Verdad Gallardo
story-6

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-7

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-8

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-9

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
Old Feb 27, 2008 | 05:52 PM
  #19  
jimmy z's Avatar
jimmy z
Road Captain
15 Year Member
Joined: Feb 2007
Posts: 509
Likes: 21
From: L.I. New York
Default RE: Chrome Regulator Cover?

One of the first chrome pieces I put on.So far so good.
 
Reply
Old Feb 27, 2008 | 06:32 PM
  #20  
stro1965's Avatar
stro1965
Thread Starter
|
Seasoned HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Feb 2007
Posts: 10,602
Likes: 721
From: Bellevue, NE
Default RE: Chrome Regulator Cover?

Hmmm....me thinks I might pass on this and pick something else to make shiny.
 
Reply



All times are GMT -5. The time now is 12:52 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