Replacement Surge Brake Actuator For Atwood 85736 That Is Discontinued

Question

Question:

I see many replacement master cylinders, but none seem to have the slanted top to match my installation area. My system is disc brake Atwood 85736.

asked by: Bud P

0

Expert Reply:

Your best route is to replace your entire surge brake assembly as Atwood no longer produces any parts for their brake actuators.

The Titan Zinc-Plated Brake Actuator # T47457207K is going to be your best replacement available. It is specific to disc brakes and has a 7,000lb weight rating while your Atwood 85736 has a 6,000lb. This does have a bolt on design where your Atwood is likely welded on so you will need to cut off your actuator and drill holes to bolt on the new actuator. The adjustable coupler will fit 1-7/8", 2" and 50-mm hitch balls.

expert reply by: Bud M

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Answer 1

I do have an option for you but the coupler on your trailer is very old and we simply don't carry parts for them anymore as they were discontinued by the manufacturer. Therefore, the only option we can offer is a new coupler, the Demco Hydraulic…

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Answer 2

The 85837 master cylinder and Atwood brake actuators have all been discontinued which explains why you have been unable to find the right parts. This means that your best option is to replace the entire brake actuator. The Brake Actuator #T63FR you…

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Answer 3

Unfortunately the Atwood 85736 cannot be replaced so you'd actually need an entirely new actuator. The closest replacement we have is the Demco Hydraulic Brake Actuator #DM72VR. This actuator has a gross towing weight capacity of 7,000-lbs, a…

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Answer 4

The manual lockout on your Atwood 85778 surge brake coupler is there so that you can back up the trailer without the brakes locking up on you. Yes you can safely tow your trailer with the broken manual lockout, you just have to make sure you…

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Answer 5

We only have one seal that matches the inner and outer diameter you need and that is the part #168233 that you referenced. It may not be quite as wide as your current seal but it still will fit the hub and work well. I have attached a photo of the…

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Answer 6

Hello Gregg, I think I can help shed some light on what is going on. Basically, there are two ways to stop surge brakes from actuating when backing up the trailer. The first and most popular way to do this is to use a surge brake actuator with a…

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Answer 7

Hi Hans; the Manual Lock Out Kit for Demco DA75 Trailer Brake Actuators #DM93CV is not compatible with the Demco DA70 like #DM72VR. The design is different and won't allow for the installation of the lockout. If you want to add a lockout to your…

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Answer 8

The best recommendation I can give you since we don't carry the Gabriel actuators would be to check out the link I attached that will take you to a page that has all of the actuator shocks we carry. On the product pages for each there will be…

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Answer 9

If the inner diameter is 1.719 inches and the outer diameter is 2.565 the #RG06-050 would be the closest matching grease seal we offer. You will need a digital or dial caliper for this measurement. The grease seal number you referenced doesn't…

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Answer 10

While the install instructions link for the #DM5939 does seem to be not working I was able to find a diagram that shows how this installs on a coupler for you to check out that shows how it installs and where.

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Answer 11

Hello Keith, Yes, the Demco Hydraulic Brake Actuator - Drum - Zinc - 2" Ball - 7,000 lbs #DM72VR will work great for replacing the TDE-660 Hydraulic Actuator. The bolt holes are even 3" apart, just like the one you are replacing. The only…

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Answer 12

The closest option we have to replace your Atwood 82543 actuator is part #DM72VR. However, it doesn't have the lockout like your Atwood does. To add a lockout use #T4748800 but it's an electric lockout unlike the Atwood's manual lockout.…

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Replacement Surge Brake Actuator For Atwood 85736 That Is Discontinued

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