Does Demco Hydraulic Brake Actuator Come With Manual Lockout Option
Updated 09/29/2025 | Published 09/08/2025 >
Products Featured in This Question
Question:
Is there a manual lockout feature with the DM8750311 that can be used in case the solenoid isnt operating correctly?
asked by: Erik Z
0
Expert Reply:
Hi Erik; the Demco Hydraulic Brake Actuator w/ Drop # DM8750311 only comes with an electric lockout. If you want a manual lockout as a backup you can add the Manual Reverse Lockout Kit # DM5939 since this is a DA91 actuator.
expert reply by:
Robin H
0
Product Page this Question was Asked From
Demco Hydraulic Brake Actuator w/ Drop and Electric Lockout - Disc - Zinc - 2-5/16" Ball - 8K
- Brake Actuator
- Surge Brake Actuator
- Farm Trailer
- Boat Trailer
- Construction Trailer
- Travel Trailer
- Utility Trailer
- Bolt-On
- 8000 lbs GTW
- 2-5/16 Inch Ball Coupler
- 3 Inch Channel Tongue
- Disc Brakes
- Electric Lockout
- Demco
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Search Results: disk brake kits
- Search Results: kodiak hydraulic brake line kit
- Search Results: grease~seal 10~19
- Search Results: t4839100
- Q&A: Best Replacement Options for TDE LP8000 Surge Brake Actuator (3" Tongue, 8K Trailer)
- Shop: Hydrastar Marine Electric Over Hydraulic Actuator w/ Breakaway and 7-Way RV Harness - 1,600 psi
- Search Results: l44649
- Search Results: demco da91
- Q&A: How To Install The Plug-And-Play Hydrastar Vented Marine Electric Over Hydraulic Actuator
- Search Results: spindle cotter pin
- Video: The Low-Down on the Kodiak Disc Brake Kit-K2HR35DKG
- Shop: Manual Reverse Lockout Kit for Demco Hydraulic Trailer Brake Actuators
- Video: Replacing the etrailer L44649 Trailer Hub Bearing
- Shop: Kodiak Disc Brake Kit - 10" Hub/Rotor - 5 on 4-1/2 - Dacromet and KodaGuard - 3,500 lbs
- Q&A: Replacement Actuator for Tie Down TDE LP8000
- Shop: Hub Saver Hub and Wheel Protector - Fits 4, 5, and 6-Lug Trailers - Qty 2
- Shop: DeeMaxx Disc Brakes - 10-7/8" Rotor - 5 on 4-1/2 - Maxx Coating - 3,500 lbs
- Video: Hands-On with the Replacement Master Pin for Dexter Model 6 Brake Actuator
- Shop: Demco Hydraulic Brake Actuator w/ Drop and Electric Lockout - Disc - Zinc - 2-5/16" Ball - 8K
- Shop: DeeMaxx Disc Brake Kit w/ Actuator for Tandem Axle Trailers - 10" Hub/Rotor - 5 on 4-1/2 - 3.5K
- Video: Let’s Check Out the Manual Reverse Lockout Kit for Demco Hydraulic Trailer Brake Actuators
- Video: Titan Brake Actuator T4067700183 Review
- Q&A: DA91 Demco Disc Brake Actuator for 2-5/16 Hitch Ball with Electric Lockout Needed
- Q&A: Mounting Hole Dimensions of Demco DA91 Surge Brake Actuator
- Q&A: Replacement 10" Drum Hydraulic Trailer Brakes for Converting 3,500 lbs Axles to Hydraulic Brakes
- Video: Review of Hydrastar Trailer Brakes - Tandem Axle Disc Brake Kit - HYD22FR
- Video: All About the Kodiak Hydraulic Brake Line Kit
- Q&A: Parts Needed to Convert a Surge Disc Brake Trailer to an Electric Over Hydraulic Setup
- Shop: Trailer Wiring




Robin H.
9/29/2025
Hey Erik, did you decide to add the manual lockout kit for your Demco actuator? I'm curious to know if it provided the backup solution you were looking for.