Difference Between Demco Hydraulic Trailer Brake Actuator DA66B, # DM72VR, and Previous DA66 Model
Updated 06/02/2014 | Published 05/30/2014 >
Question:
I have a DA 66 actuator on my trailor now . Is this the same item you are selling as a DA 66 B ? Does the the DA 66 have the reverse lock out , and the DA 66B not have the reverse lock out ? thx
asked by: Jim S
Helpful Expert Reply:
I spoke with my contact at Demco and he said that there really is no difference between Demco Hydraulic Trailer Brake Actuator DA66B, # DM72VR, and the DA66 that you have on your trailer except the DM72VR has a capacity of 7000 pounds. Except for that they just did a name change. These actuators do not include a reverse lockout
Product Page this Question was Asked From
Demco Hydraulic Brake Actuator - Drum - Zinc - 2" Ball - 7,000 lbs
- Brake Actuator
- Surge Brake Actuator
- Farm Trailer
- Boat Trailer
- Construction Trailer
- Travel Trailer
- Utility Trailer
- Bolt-On
- 7000 lbs GTW
- 2 Inch Ball Coupler
- 3 Inch Channel Tongue
- Drum Brakes
- No Lockout
- Demco
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Demco Hydraulic Brake Actuator - Drum - Zinc - 2" Ball - 7,000 lbs
- Video: Review of Titan Brake Actuator - T4820000
- Shop: Replacement Master Cylinder Assembly for Dexter Model 60 Brake Actuators - Disc
- Shop: Replacement Master Cylinder for Dexter Aero 7500 Brake Actuators - Drum
- Shop: Master Cylinder Rebuild Kit for Demco Kar Kaddy 3 with Drum Brakes and Demco Drum Brake Actuator
- Shop: Reverse Lockout Solenoid for Demco Hydraulic Brake Actuators - Non-Bypass
- Shop: Thinline LED Clearance and Side Marker Light - Submersible - 3 Diodes - Rectangle - Red
- Shop: Mounting Bolts and Hardware for 10" Brake Assemblies
- Video: All You Need to Know About the Optronics LED Clearance or Side Marker Light
- Video: Let’s Check Out the Easy Grease Trailer Hub and Drum Assembly for 3.5K Axles
- Video: What to Know About the 25 Ft 5-Way Trailer Wiring Harness
- Q&A: Should Ground Wire of Trailer Wiring Run to Frame of Trailer or Back to Light Assemblies
- Q&A: Will Trailer Brakes Lock When Backing Up Trailer w/ Demco Hydraulic Trailer Brake Actuator # DM72VR
- Video: Review of the Demco Hydraulic Drum Brake Assembly
- Video: Demco Trailer Brakes DMSB9777M Review
- Video: All About the Demco Hydraulic Drum Brake Assembly
- Search Results: rubber grommets
- Search Results: wesbar 3504
- Search Results: wesbar 3327
- Search Results: trailer fenders
- Search Results: a25w2gwb
- Search Results: replacement trailer wiring harness
- Search Results: led trailer light kit
- Q&A: Recommended Replacement for Atwood Surge Brake Actuator 85778
- Q&A: Replacement for Atwood 61101 Brake Actuator
- Article: How to Bleed Your Trailer Surge Brakes
- Q&A: Replacement Actuator for an Older Atwood 85736
- Q&A: Can the Replacement Atwood Master Cylinder 85736 Still Be Obtained
- Q&A: Surge Brake Actuator Replacement Recommendation for Atwood Model 84132
- Article: Trailer Drum Brakes vs. Disc Brakes: Making the Decision


