Compatibility Of Demco Hydraulic Brake Actuator with Lunette Ring and Reverse Lockout
Updated 03/01/2016 | Published 02/29/2016 >
Products Featured in This Question
Question:
Dear Sir/Madam, Could you please confirm if this model would work with a 4600 lbs trailer and also can we use Demco Lunette Ring - DM09557-97? and manual reverse lockout DM5939 is usable with this? Please confirm same..
asked by: Pradhyun
Expert Reply:
The Demco Hydraulic Brake Actuator, Drum, Black, 8 Inch Adjustable Channel # DM8759122-30 that you referenced is designed for trailers weighing up to 8,000 pounds with 800 pound tongue weights. This brake actuator will work well for your 4,600 pound trailer.
The # DM8759122-30 has a 3 inch wide channel on the front, and the Demco Lunette Ring # DM09557-97 is designed to mount in a 3 inch wide channel, so it will work well for you on the Demco # DM8759122-30 actuator. This # DM09557-97 lunette ring has an inner diameter of 3 inches and an outer diameter of 6 inches.
The Demco manual Reverse Lockout Kit # DM5939 is designed to work with the # DM8759122-30 actuator and will work well for you.
Product Page this Question was Asked From
Demco Hydraulic Brake Actuator - Drum - Black - 8" Adjustable Channel Center - 8,000 lbs
- Brake Actuator
- Surge Brake Actuator
- Farm Trailer
- Construction Trailer
- Bolt-On
- Weld-On
- 8000 lbs GTW
- Channel
- 3 Inch Channel Tongue
- Drum Brakes
- No Lockout
- Demco
more information >
Continue Researching
- Q&A: Install Diagram For Manual Reverse Lockout Kit # DM5939
- Q&A: What Is The Mounting Bolt Pattern Of The Demco Hydraulic Brake Actuator DM8759122-30?
- Article: Can You Flat Tow a 2025 Cadillac Escalade?
- Article: Parts Required to Add Electric Over Hydraulic Drum Brakes to a Trailer
- Q&A: How to Measure to Determine the Size Trailer Brakes Needed For Hydraulic Drum Replacement
- Article: Parts Needed to Add Hydraulic Disc Brakes to a Trailer
- Q&A: Where To Mount The TST TPMS Repeater On A 2020 Grech Strada RV
- Q&A: Replacement Wheel Stud For Trailer Hub HD42866
- Q&A: Availability of Electric Over Hydraulic Drum Brake Kit for 8,000 lb Dexter Axle
- Q&A: Looking For Drum Brakes That Fit An 8,000 Pound Axle
- Article: Roadmaster Vehicle Specific Base Plates
- Article: RV Propane 101: How Does My RV's Propane System Work?
- Article: Trailer Wiring Diagrams
- Article: Parts Needed to Add Hydraulic Drum Brakes to a Trailer

