Availability of Master Cylinder for Reliable MC-001M Surge Brake Actuator

Updated 09/14/2025 | Published 09/06/2025

Products Featured in This Question

Dexter DX7.5L A-60 Brake Actuator - Bolt On - Drum - 2" Ball - Zinc - 7,500 lbs

(41)

$305.97

Dexter DX7.5L A-60 Brake Actuator w Electric Lockout - Bolt On - Disc - 2" Ball - Zinc - 7.5K

(246)

$383.01

Question:

Hi, looking for some surge brake parts for my 07 Mastercraft boat trailer. Can you let me know if you have a master cylinder or comparable part for MC-001M

asked by: Nick S

Expert Reply:

Hi Nick; we do not carry parts for the Reliable MC-001M and as far as I know those parts are all long gone. The best I can offer is a replacement actuator like the Dexter DX7.5L A-60 Brake Actuator # DX27FR for drum brakes or the Dexter DX7.5L A-60 Brake Actuator with Electric Lockout # DX29FR for disc brakes.

expert reply by: Robin H

Dexter DX7.5L A-60
(click to enlarge)

Nick S.

9/14/2025

Thanks for the response. My tongue is a swing away. Do you have an option for that?

Robin H.

9/14/2025

@NickS is the actuator built into the tongue? If it is you will probably have to cut that off and add a new tongue to replace the actuator. You can keep it as a swing away using a coupler hinge like the # FHDPB230101. The right one depends on the trailer tongue size.