Is Dexter DX7.5L A-60 Brake Actuator Compatible with Tandem Axle Brake Setups

Question

Question:

Will the Dexter Surge Brake Actuator DX33FR work with a 2 axel trailer 4 brake drums?

asked by: John S

0

Expert Reply:

Yes, the Dexter Surge Brake Actuator part # DX33FR is compatible with tandem axle brake setups where there's four brake assemblies.

expert reply by: Jameson C

0

Answer 1

The mounting holes of the Demco Hydraulic Brake Actuator w/ Drop - Drum - Zinc - 2" Ball - 8,000 lbs #DM8669112 are in the same exact locations as you mentioned. From front bolt to second bolt center to center is 3 inches. From the front bolt to…

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Answer 2

Yes, you can use the inner member from the #DX27FR and the #DX83FR interchangeably. Although they are designed to fit different trailer tongue sizes, they both use the same inner member #DX97FR. You could either purchase the inner member separately…

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Answer 3

We can certainly help you replace your Atwood Actuator. The Dexter #T43397007K and #T63FR actuators you mentioned are going to be similar in that they are made for trailers with drum brakes and they both will bolt on to a 3" tongue. As far as…

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Answer 4

You are correct that the Atwood 85739 has been discontinued along with all of the replacement parts for it. I recommend replacing it with the Dexter DX7.5L A-60 Brake Actuator w Electric Lockout - Weld On - Disc - 2" Ball - Primed - 7.5K #DX63FR…

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Answer 5

According to Dexter Axle, their #DX33FR DX7.5L A-60 Brake Actuating Coupler is designed for a 3 x 3 or 3 x 4 frame member, so it'll work well with your 3 inch pole tongue.

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Answer 6

It looks like your 2003 Ranger 521 boat trailer has a straight tongue coupler so you should be able to use something like the Dexter DX7.5L A-60 Brake Actuator #DX33FR. This is a bolt on application that fits a 2" hitch ball and has a weight…

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Answer 7

The front of the housing to the edge of the fill cap closest to the front of the coupler is 7-7/8 inches, as shown in the provided photo. You'd be better off mounting the sticker on the top or side of the trailer tongue behind the actuating…

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Answer 8

Thanks for the pictures! It looks like you have a 3" x 5" channel so the Dexter DX7.5L A-60 Brake Actuator item #DX33FR will work for you. You will need to measure the width of the top of your channel to confirm this will fit.

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Answer 9

In order to choose a brake actuator you need to first choose one that meets or exceeds the GTWR of the trailer. You also want to choose one that matches the hitch ball you are using, the type of brakes (disc or drum), and fits your trailer tongue.…

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Answer 10

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 11

Hey Richard, thanks for reaching out! The Dexter DX7.5 Drop-N-Go Brake Actuator #099-175-00 is a great option for a replacement actuator because it's a direct replacement for the common Model 60 actuators that were popular in the '90s.…

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Answer 12

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Is Dexter DX7.5L A-60 Brake Actuator Compatible with Tandem Axle Brake Setups

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