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[GMCnet] Clearance Markers (Combination Marker) [message #181587] Fri, 24 August 2012 13:37 Go to next message
Dolph Santorine is currently offline  Dolph Santorine   United States
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Registered: April 2011
Location: Wheeling, WV
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The parts coach has some nifty LED Marker lights

They are Maxxima M20311R (and Y as appropriate).

The seem to have a little condensation behind the lens.

Anyone have experience with this? Is it a failure waiting to happen?

Also, I've written the maker, but is there a good source of supply on the gaskets?

Thanks.

Dolph


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Re: [GMCnet] Clearance Markers (Combination Marker) [message #181589 is a reply to message #181587] Fri, 24 August 2012 14:02 Go to previous messageGo to next message
C Boyd is currently offline  C Boyd   United States
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Sir: They are sealed units and should not have any condensation. I got mine from the local Peterbilt dealer, they are listed as bus lights. The gaskets are available from Bill Brown but have misplaced the BDub link. I believe they also come with new screws but are a little short for the leds. I used 2 gaskets cause of the curve of the roof. I also enlarged the hole for the wires since the leds wires are in a different place. I used dum-dum to seal around the hole. A note on the leds they are +- specific and I have seen some with the wires crossed. I would suggest checking the light visually before sealing.
Dolph Santorine wrote on Fri, 24 August 2012 14:37

The parts coach has some nifty LED Marker lights





They are Maxxima M20311R (and Y as appropriate).

The seem to have a little condensation behind the lens.

Anyone have experience with this? Is it a failure waiting to happen?

Also, I've written the maker, but is there a good source of supply on the gaskets?

Thanks.

Dolph


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C. Boyd
76 Crestmont
East Tennessee
Re: [GMCnet] Clearance Markers (Combination Marker) [message #181607 is a reply to message #181589] Fri, 24 August 2012 17:02 Go to previous messageGo to next message
tphipps is currently offline  tphipps   United States
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Our favorite go to guy, JmK has double thickness gaskets for the marker lights. Seal the wire holes and dab "RVGoop" on the places that you do not want to leak. Smile
Tom, MS II


2012 Phoenix Cruiser model 2552 KA4CSG
Re: [GMCnet] Clearance Markers (Combination Marker) [message #181620 is a reply to message #181587] Fri, 24 August 2012 18:36 Go to previous messageGo to next message
mike miller   United States
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Registered: February 2004
Location: Hillsboro, Oregon
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Senior Member
Dolph Santorine wrote on Fri, 24 August 2012 11:37

The parts coach has some nifty LED Marker lights

They are Maxxima M20311R (and Y as appropriate).

The seem to have a little condensation behind the lens.

Anyone have experience with this? Is it a failure waiting to happen?

Also, I've written the maker, but is there a good source of supply on the gaskets?


From what I understand the LED lights are supposed to be sealed units. I thought Maxxima was a good brand... are you sure of the brand?

Anyway:

Like other have mentioned, JimK has the gaskets for between the lights and the body. IIRC they are extra thick.
<http://www.appliedgmc.com/prod.itml/icOid/913>

He also carries the LED lights. (I do not know the brand he carries.)
<http://www.appliedgmc.com/prod.itml/icOid/911>

For budget minded readers, he carries new lenses and gaskets to replace the old dried up, faded and cracked ones that are currently on your coach.
<http://www.appliedgmc.com/prod.itml/icOid/890> and
<http://www.appliedgmc.com/prod.itml/icOid/914>

Using parts from JimK, I did this on my 1978.
<http://m000035.blogspot.com/2011/05/clearance-lights-clean-and-new-lenses.html>

Comparing new lenses with the LED lights, when on, I like the look of the regular non-LED lights better. I know there are other reasons to go with LEDs other than looks. In fact, for my other projects, I also found and bought a set of these on eBay:

Item numbers: 350584902062 and 280940951836
< http://www.ebay.com/itm/5-Triangle-Cab-Marker-Lamp-LED-Truck-Clearance-Amber-/350584902062?pt=Motors_Car_Truck_Parts_Accessories&hash=item51a07d11 ae>
< http://www.ebay.com/itm/5-Triangle-Cab-Marker-Lamp-LED-Truck-Clearance-Red-/280940951836?pt=Motors_Car_Truck_Parts_Accessories&hash=item416962b91c>

They look like good lights and the price is right. The important point is that they have the two leads (both power and ground) that is better for mounting on fiberglass. While I have powered then up, I have not installed them, or tested them to see if they'll get condensation inside. (I had to work with the eBay seller to get them sold in groups of 5 (vice 3). I actually ended up with 10 red and 5 yellows.)



Mike Miller -- Hillsboro, OR -- on the Black list
(#2)`78 23' Birchaven Rear Bath -- (#3)`77 23' Birchaven Side Bath
More Sidekicks than GMC's and a late model Malibu called 'Boo' http://m000035.blogspot.com

[Updated on: Fri, 24 August 2012 18:37]

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Re: [GMCnet] Clearance Markers (Combination Marker) [message #181630 is a reply to message #181620] Fri, 24 August 2012 20:15 Go to previous messageGo to next message
Dolph Santorine is currently offline  Dolph Santorine   United States
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Registered: April 2011
Location: Wheeling, WV
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Thanks Mike

Maxxima called. They are going to warranty the units.

10 year warranty. Works for me.

Dolph Santorine

Dolph@DolphSantorine.com

Phone: 304-219-3100
Cell: 740-312-5342

Http://www.DolphSantorine.com

Excuse me for not being my usual wordy and sporadically verbose self. This message is sent from my iPad, which is, in many ways, an iPhone on steroids.

No trees were killed in the sending of this message. Few long dead dinosaurs were involved. A large number of electrons were terribly inconvenienced.

On Aug 24, 2012, at 7:36 PM, Mike Miller <m000035@gmail.com> wrote:

>
>
> Dolph Santorine wrote on Fri, 24 August 2012 11:37
>> The parts coach has some nifty LED Marker lights
>>
>> They are Maxxima M20311R (and Y as appropriate).
>>
>> The seem to have a little condensation behind the lens.
>>
>> Anyone have experience with this? Is it a failure waiting to happen?
>>
>> Also, I've written the maker, but is there a good source of supply on the gaskets?
>
>
> From what I understand the LED lights are supposed to be sealed units. I thought Maxxima was a good brand... are you sure of the brand?
>
> Anyway:
>
> Like other have mentioned, JimK has the gaskets for between the lights and the body. IIRC they are extra thick. <http://www.appliedgmc.com/prod.itml/icOid/913>
>
> He also carries the LED lights. (I do not know the brand he carries.)
> <http://www.appliedgmc.com/prod.itml/icOid/911>
>
> For budget minded readers, he carries new lenses and gaskets to replace the old dried up, faded and cracked ones that are currently on your coach.
> <http://www.appliedgmc.com/prod.itml/icOid/890> and
> <http://www.appliedgmc.com/prod.itml/icOid/914>
>
> Using parts from JimK, I did this on my 1978.
> <http://m000035.blogspot.com/2011/05/clearance-lights-clean-and-new-lenses.html>
>
> Comparing new lenses with the LED lights, when on, I like the look of the regular non-LED lights better. I know there are other reasons to go with LEDs other than looks. In fact, for my other projects, I also found and bought a set of these on eBay:
>
> Item numbers: 350584902062 and 280940951836
> < http://www.ebay.com/itm/5-Triangle-Cab-Marker-Lamp-LED-Truck-Clearance-Amber-/350584902062?pt=Motors_Car_Truck_Parts_Accessories&hash=item51a07d11 ae>
> < http://www.ebay.com/itm/5-Triangle-Cab-Marker-Lamp-LED-Truck-Clearance-Red-/280940951836?pt=Motors_Car_Truck_Parts_Accessories&hash=item416962b91c>
>
> They look like good lights and the price is right. The important point is that they have the two leads (both power and ground) that is better for mounting on fiberglass. While I have powered then up, I have not installed them, or tested them to see if they'll get condensation inside. (I had to work with the eBay seller to get them sold in groups of 5 (vice 3). I actually ended up with 10 red and 5 yellows.)
>
>
> --
> Mike Miller -- Hillsboro, OR -- on the Black list
> (#1)'73 26' exPainted D. -- (#2)`78 23' Birchaven Rear Bath -- (#3)`77 23' Birchaven Side Bath
> http://m000035.blogspot.com
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
> http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist
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Re: [GMCnet] Clearance Markers (Combination Marker) [message #181643 is a reply to message #181630] Fri, 24 August 2012 21:26 Go to previous message
Matt Colie is currently offline  Matt Colie   United States
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Registered: March 2007
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Dolph Santorine wrote on Fri, 24 August 2012 21:15

Thanks Mike

Maxxima called. They are going to warranty the units.

10 year warranty. Works for me.

Dolph Santorine

Dolph,

That sounds like a plan.
Now maybe I should dig out the paper work for mine. They have similar issues, but I don't know who made them and only know that they are less then four years old.

Matt


Matt & Mary Colie - Chaumière -'73 Glacier 23 - Members GMCMI, GMCGL, GMCES
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