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02-12-2018, 09:11 PM
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#1
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Senior Member
Brand: DRV
Model: 38 RSB3
State: South Dakota
Posts: 2,280
THOR #1658
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Moryde hub cap seals
When doing one of my checks I noticed that the center cap seals for the hub bearings were breaking down, cracking/dry rotting. I wanted to make sure that I had a good seal as moisture can degrade bearings and shorten their life. So I called DRV, Moryde and Kodiak to find out a part number or dimensions for that seal. I was told the ONLY way to get it was that I had to buy a new cap for $30 some dollars per cap plus shipping. I went to every local Auto parts store and found a close match that I posted up on here. But it was still just the same plain black rubber seal. I wanted something that could hold up to the heat with out breaking down. After ordering several seals to find the correct one, I finally have a good match that I just received today. I will be installing these with in the next couple of days. I will also post an update in a year with how they are holding up. But for 30 times less then buying a cap assembly, it was a no brainer. I ordered 8 seals so I will have a spare set as a back up. This link is where I bought them from, -230 BV75 Brown FKM (Viton, Fluorocarbon) 75 Duro O-Rings [BV75230] : The O-Ring Store LLC, We make getting O-Rings easy!
Happy and safe travels.
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2016 DRV38RSB3
2015 Ram 3500 Regular Cab DRW CTD Asian trans 410 rear
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02-12-2018, 11:40 PM
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#2
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Senior Member
Brand: DRV
Model: 39TKSB3 "Modified"
State: South Dakota
Posts: 1,838
THOR #1661
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YOU are DA Man!!! I have been wanting this info for a while now. My seals were destroyed at MORryde when I asked them to grease my bearings. They had the caps so tight it was VERY hard to pop them off.
THANKS!!!
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02-12-2018, 11:51 PM
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#3
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Senior Member
Brand: DRV
Model: 39TKSB3 "Modified"
State: South Dakota
Posts: 1,838
THOR #1661
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Just ordered a dozen.
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02-13-2018, 03:06 AM
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#4
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Senior Member
Brand: DRV
Model: 38 RSB3
State: South Dakota
Posts: 2,280
THOR #1658
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Quote:
Originally Posted by Cummins12V98
YOU are DA Man!!! I have been wanting this info for a while now. My seals were destroyed at MORryde when I asked them to grease my bearings. They had the caps so tight it was VERY hard to pop them off.
THANKS!!!
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Thanks, I have been wanting to do it for a while also. Just got off my arse and did it since we were parked for a bit of time. I emailed the sales manager and told him to stock up as the word is now out.
Glad that I could help Ron.
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2016 DRV38RSB3
2015 Ram 3500 Regular Cab DRW CTD Asian trans 410 rear
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02-13-2018, 03:34 AM
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#5
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Member
Brand: DRV
Model: Dallas
State: Texas
Posts: 31
THOR #3440
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I intend to order a dozen of these ASAP. We used Viton O-rings, gaskets, seals and lined hoses in the Oil Industry for many years with great results. Hydrocarbons and heat will not break Viton down like rubber. Great find, Thanks.
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02-13-2018, 03:41 AM
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#6
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Senior Member
Brand: DRV
Model: 38 RSB3
State: South Dakota
Posts: 2,280
THOR #1658
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Quote:
Originally Posted by hardinkr
I intend to order a dozen of these ASAP. We used Viton O-rings, gaskets, seals and lined hoses in the Oil Industry for many years with great results. Hydrocarbons and heat will not break Viton down like rubber. Great find, Thanks.
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You are welcome. I never had heard of Vitron until I started researching and looking for a better replacement. Glad to hear your positive opinion on Vitron.
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2016 DRV38RSB3
2015 Ram 3500 Regular Cab DRW CTD Asian trans 410 rear
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02-13-2018, 02:16 PM
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#7
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Senior Member
Brand: DRV
Model: 39TKSB3 "Modified"
State: South Dakota
Posts: 1,838
THOR #1661
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I just posted the info on RV.net. My order won't go out until the 20th as they are out of stock.
This is what mine looked like after MORryde greased mine. The caps were a BUGGER to remove.
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02-13-2018, 07:25 PM
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#8
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Senior Member
Brand: DRV
Model: 38RSSA
State: Wisconsin
Posts: 342
THOR #3221
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Wholy moly Ron, they really didn't want those suckers coming off huh? WOW
Dan
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02-13-2018, 11:31 PM
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#9
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Senior Member
Brand: DRV
Model: 39TKSB3 "Modified"
State: South Dakota
Posts: 1,838
THOR #1661
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Yea that was a bit of a disappointment!
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02-14-2018, 03:38 AM
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#10
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Senior Member
Brand: Jayco
Model: Alante
State: West Virginia
Posts: 192
THOR #5597
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Those plastic caps are a pain to get off no matter what they're on. When I was working, we had a couple of trailers with them on the axles, broke more than one of them.
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02-14-2018, 04:17 AM
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#11
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Senior Member
Brand: DRV
Model: 38 RSB3
State: South Dakota
Posts: 2,280
THOR #1658
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Quote:
Originally Posted by Mitch S
Those plastic caps are a pain to get off no matter what they're on. When I was working, we had a couple of trailers with them on the axles, broke more than one of them.
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If your DRV came with the white caps, you are correct. They are thin and cheap. Because of that DRV would replace them with the thicker clear caps. Mine come off with no issue using the correct LARGE socket.
__________________
2016 DRV38RSB3
2015 Ram 3500 Regular Cab DRW CTD Asian trans 410 rear
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02-14-2018, 04:27 PM
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#12
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Senior Member
Brand: DRV
Model: 39TKSB3 "Modified"
State: South Dakota
Posts: 1,838
THOR #1661
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"Properly" tightened they will come off just fine!!!
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02-14-2018, 05:23 PM
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#13
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Senior Member
Brand: DRV
Model: 38RSSA
State: Wisconsin
Posts: 342
THOR #3221
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I was going to say, when I removed mine all it took was a pliers, very little effort. I never had any troubles with them leaking either. Now that I have greased bearings NO issues to speak of.
Dan
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02-15-2018, 04:28 AM
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#14
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Senior Member
Brand: Jayco
Model: Alante
State: West Virginia
Posts: 192
THOR #5597
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The caps I was referring to were on equipment trailers where I worked. These thing see almost daily use and the heat generated seemed to try to expand the caps to make them difficult to remove. After replacing the original caps, the problem was still there, but not as bad.
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02-15-2018, 11:08 PM
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#15
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Senior Member
Brand: DRV
Model: 38 RSB3
State: South Dakota
Posts: 2,280
THOR #1658
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The install was fast and easy. DO NOT FOLLOW YOUR CLEAR CAP TORQUE SPECS!! TORQUE IT TO ONLY 19 FT POUNDS!! NO MORE!!
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2016 DRV38RSB3
2015 Ram 3500 Regular Cab DRW CTD Asian trans 410 rear
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02-16-2018, 02:44 PM
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#16
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Senior Member
Brand: DRV
Model: 2019 MS 39DBRS3
State: Delaware
Posts: 557
THOR #9431
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Nice heads up. Still on back order, but I also do not need them right away.
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Thanks,
Duane
2019 DRV MS 39DBRS3
2020 F-450
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02-16-2018, 02:47 PM
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#17
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Senior Member
Brand: DRV
Model: 2019 MS 39DBRS3
State: Delaware
Posts: 557
THOR #9431
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How many of you carry spare caps? When I had MOR/ryde IS installed on our current trailer I had them give me 4 extra caps, just thought they looked to flimsy.
Wasn't long before I broke one. Not realizing it I bounced a wheel a little be to hard on the hub one day and broke a cap.
Something to be aware of if you do your own maintenance.
__________________
Thanks,
Duane
2019 DRV MS 39DBRS3
2020 F-450
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02-16-2018, 05:31 PM
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#18
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Senior Member
Brand: DRV
Model: 39TKSB3 "Modified"
State: South Dakota
Posts: 1,838
THOR #1661
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Quote:
Originally Posted by Porthole
How many of you carry spare caps? When I had MOR/ryde IS installed on our current trailer I had them give me 4 extra caps, just thought they looked to flimsy.
Wasn't long before I broke one. Not realizing it I bounced a wheel a little be to hard on the hub one day and broke a cap.
Something to be aware of if you do your own maintenance.
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Are yours white or clear? The white ones broke just by screwing them on.
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02-16-2018, 11:58 PM
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#19
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Senior Member
Brand: DRV
Model: 38 RSB3
State: South Dakota
Posts: 2,280
THOR #1658
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Quote:
Originally Posted by Porthole
How many of you carry spare caps? When I had MOR/ryde IS installed on our current trailer I had them give me 4 extra caps, just thought they looked to flimsy.
Wasn't long before I broke one. Not realizing it I bounced a wheel a little be to hard on the hub one day and broke a cap.
Something to be aware of if you do your own maintenance.
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I carry one spare clear center cap. Like Ron stated, if you have the white ones, they are JUNK! The clear ones are much stronger.
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02-17-2018, 01:01 AM
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#20
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Senior Member
Brand: DRV
Model: 2019 MS 39DBRS3
State: Delaware
Posts: 557
THOR #9431
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Quote:
Originally Posted by Cummins12V98
Are yours white or clear? The white ones broke just by screwing them on.
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My originals and spares are all clear. I have never seen the white version.
__________________
Thanks,
Duane
2019 DRV MS 39DBRS3
2020 F-450
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