Replacement Master Cylinder Recommendation for a Model 10 Actuator with Drum Brakes

Question

Question:

Is part # DX66FR master cylinder the correct item replacement for a Model 10 Surge O Matic and Dico Co Inc.that it says on the tongue. This trailer does have drum brakes.

asked by: Tom A

1

Helpful Expert Reply:

Yes, the Master Cylinder # DX66FR that you referenced is the correct replacement master cylinder for your Model 10 actuator with drum brakes.

expert reply by: Jameson C

1

Answer 1

You can view drum brake surge couplers for 2-5/16-inch balls by clicking on the linked page. Simply click on the filters to select the features you want, such as weight rating, bolt-on versus weld-on installation, and a-frame or straight tongue…

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Answer 2

I spoke with my technical contact at Titan and showed him the photo that you sent in of your actuator. My contact confirmed that you actuator is a Model 60. The right replacement master cylinder for you will depend on what kind of brakes the actuator…

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Answer 3

The Master Cylinder for Model 10 and 20 Actuators #DX66FR has 3/8-inch mounting holes spaced apart on centers by 3-7/16-inches. I measured this item myself in our warehouse.

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Answer 4

Look at the top of the master cylinder and you'll be able to tell which type of brakes it is designed for by the whether there is a yellow dot or not. If you see the yellow dot then you have a disc brake setup. If no yellow dot then drum. Also…

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Answer 5

Hey Woody, The master cylinder you have is a Titan #23744, or a Titan 10/20 brake actuator, and we do have a replacement for you. The replacement is going to be part #DX66FR. This is made by Dexter, but is a direct replacement for your master…

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Answer 6

Sounds like what you need is the part #T4750200. This has thread fittings of 1/8" NPT female 1/2"-20 NPT male.

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Answer 7

Yes, the Replacement Master Cylinder and Push Rod Assembly for Drum Brakes part #DX66FR fits the DICO Surge-O-Matic Model 10 Surge Brake Actuator.

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Answer 8

Thanks for the photos of your trailer's actuator! They were very helpful in answering your questions. Based on the photos, it appears that you have a Titan Model 10 Actuator #T1607500. For a Model 10 actuator, the #DX66FR that you referenced is…

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Answer 9

I verified that the distance between the mounting holes center to center on the Master Cylinder for Titan Actuators, #DX66FR, is 3-7/16 inches. This master cylinder is designed to fit Models 10 and 20 Titan Actuators with drum brakes. If the holes of…

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Answer 10

I pulled both the #DX66FR and the #T4747100 that you referenced to check out and found a way for you to determine which you have. You will need to remove the red plug from the end opposite of the plunger and look down into that hole. If you see what…

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Answer 11

To replace the master cylinder on your Titan 10 brake actuator you can check out the diagram of the actuator I have attached. In the diagram there are two bolts that are noted you need to loosen to get to the master cylinder. They are part number 20…

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Answer 12

I spoke with my contact at Dexter, and the #DX66FR master cylinder does include the boot and push rod, but their design does not require the gasket. Please note that this master cylinder is a replacement part only for the Titan brand Model 10 and…

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Replacement Master Cylinder Recommendation for a Model 10 Actuator with Drum Brakes

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