Demco Actuator Cap for Master Cylinder
(34 reviews)
Price: $27.02
In Stock
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- Reviews (34)
- Q & A (0)
- Videos (1)
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Demco Accessories and Parts - 3876
- Brake Actuator
- Disc Brakes
- Hydraulic Drum Brakes
- Master Cylinder
- Cap
- Demco
Features:
- Replaces the actuator cap for your Demco hydraulic coupler
- Made in the USA
03876 Demco Actuator Cap for Master Cylinder
California residents: click here
Video of Demco Actuator Cap for Master Cylinder
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Video Transcript for Review of Demco Brake Actuator Parts - Replacement Actuator Cap - 3876
Ellen: Hey everyone. I'm Ellen 00:00:01 here at etrailer.com and we're going to be taking a quick look at the Demco actuator master cylinder cap. So if something happened to that original cap, it got lost or broken off, this is going to be that direct replacement from Demco to get you back to working with that brake actuator. So you can see it's going to be kind of an automotive style cap, has a rubbery gasket on the inside to help prevent any kind of leaks or contamination of your brake fluid and should get you back to rolling. The rough size for that threaded portion is about an inch and an eighth, so it should fit on anything that has that same size. That's just roughly me measuring it with my ruler, so it might be a little bit different for your actual brake actuator.
But that's going to do it for our look at the replacement cap for your master cylinder on your Demco brake actuator. Thanks for watching.
Customer Satisfaction Score:
99% were satisfied with this product
1% of customers were not satisfied
- Wrong item was ordered
Customer Reviews
Demco Actuator Cap for Master Cylinder - 3876
Average Customer Rating: 4.8 out of 5 stars (33 Customer Reviews)
by: James 02/05/2024
exact replacement
by: Rhoda05/07/2024
PART ARRIVED AS WAS TOLD
by: Chris 07/12/2023
Great price great selection and fantastic customer service!
by: Antonius03/08/2013
Good master cylinder cap. Thread off this Demco cap get damaged because of the poor design of the master cylinder, not because of the quality of the cap. The galvanized metal thread on the master cylinder starts rusting in combination with brake fluid and age, this damages the plastic thread on the cap.
by: Robert 05/14/2023
Shipment arrived 2 days earlier the exp ected
by: Lupo09/04/2015
It was a small product but they treated me like it was a big order. I damaged my cap and needed a new one for the Labor Day weekend for my trailer brakes. They had an issue locating the part at first but called to keep me informed and got me the part in time!
by: James 09/25/2021
Perfect replacement for my trailer actu ator
by: Archibald08/28/2018
It was the perfect cap for my brake actuator assy .
by: Sherri B.04/22/2017
It took a long time to get to us, but it fit perfectly. We were using aluminum foil. Much more secure now.
by: Tim L.02/26/2015
Looks to be a fine replacement cap. Very fast shipping!
by: Gurpreet10/04/2022
fit perfectly and works
by: Roger H.04/18/2017
perfect OEM replacement.
by: Mark 08/04/2022
Delivery took a little longer than expe cted.
by: Bill05/29/2019
Came in on time and fit perfectly. The old one was on 18 years and became brittle over time.
When it was removed some of the cap threads broke off and had to be removed before installing the new cap.
by: trailerman02/13/2018
customer service was great on replacing this broken part
by: Bill L03/24/2020
Worked perfectly. Thank you for the speedy service
by: Ric06/18/2022
Great seller Great follow thru Fast d elivery
by: Jon02/12/2022
It took almost a week to get the cap in the mail.
Thank you for the cap, it fits perfectly.
by: Brad 06/23/2021
Part was perfect and was fast shipping. Will buy from them again.
by: Damien 12/31/2019
Cap fit great. Very happy with service and follow up email.
by: Keith 02/08/2024
by: Rudy 02/07/2024
by: David03/02/2019
Kool
by: Mike 09/14/2021
EASY TO FIND AND ORDER CAME VERY FAST
by: Joel 05/19/2024
25
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See what our Experts say about this Demco Accessories and Parts
- Can the Master Cylinder Filler Cap for Dexter Actuators Replace a Decmo Master Cylinder CapSorry to hear about that Tyler, but to answer your question - if your current cap # 3876 measures 1 1/2" wide overall and has a 1 1/4" thread diameter then yes both the Replacement Master Cylinder Cap with Diaphragm for Dexter Model 10 and 20 Brake Actuators # T4830601 & Replacement Master Cylinder Filler Cap for Dexter Model 60 and Aero 7500 Actuators # T4480701 could work.
view full answer... - Replacement Brake Fluid Cap For Brake Actuators For TrailersWe have some of what you need. For your Demco, we have the Demco Actuator Cap for Master Cylinder, Item # 3876. Spare parts for your Atwood needs are hard to find and we do not have any in our available inventory unfortunately.
view full answer... - Master Cylinder Cap Recommendation for Demco Surge ActuatorThe correct master cylinder cap part number you need for a Demco actuator is the Demco part # 3876.
view full answer... - Replacement Master Cylinder 5650 for Demco Drum Brake ActuatorThe Demco replacement master cylinder # 5650 is designed to replace the master cylinder of the Demco Drum actuators like the part # DM72VR. It would install exactly like the one you removed would install. It comes with new cover, gasket, and cap. The cap will thread on just like the old one of your setup did.
view full answer... - Replacement Reservoir Cap for 20K Demco Hydraulic Brake ActuatorThe replacement cap for your 20K Demco Hydraulic Brake Actuator # DM8202522 can be found with the following: - Demco Actuator Cap for Master Cylinder # 3876
view full answer...
Do you have a question about this Accessories and Part?
Info for this part was:
Installed by:
Kathleen M
Updated by:
Wilson B
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