Is the Demco Hydraulic Brake Actuator DM8758811 Model DA91
Question:
Hi, I purchased this brake actuator to replace my old DA91 actuator. The actuator I purchased DM8758811 looks almost identical to the DA91 except the additional part circled in red in the attached photo. The part looks like a pressure sensor. The hydraulic oil goes into this part and then out to the brakes. The blue wire is probably the 12V input to power this part. I am guessing this part is either not required by the new design since I dont see a wire connection on the DM8758811. I can use the DM8758811 as a direct replacement for the DA91? Thanks
asked by: Vi
Expert Reply:
Yes you can; reason for that is the Demco Hydraulic Brake Actuator w/ Drop - Disc # DM8758811 is the Demco model DA91 so it is a direct replacement.
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Product Page this Question was Asked From
Demco Hydraulic Brake Actuator w/ Drop - Disc - Zinc - 2-5/16" Ball - 8,000 lbs
- Brake Actuator
- Surge Brake Actuator
- Straight Tongue Coupler
- Bolt-On
- 8000 lbs GTW
- 2-5/16 Inch Ball Coupler
- Disc Brakes
- No Lockout
- Demco
more information >
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