Vacuum Line Fitting Needed To Install The Demco Stay-In-Play In A 2020 Ford F-150
Published 03/23/2022 >
Products Featured in This Question
Question:
Will the Demco 6257 vacuum connection t fitting work on a 2020 ford f150 with the 3.5 ecoboost engine? I am installing a demco stay and play braking system.
asked by: John M
Expert Reply:
Demco does list in the installation manual for the Demco Stay-IN-Play DUO Supplemental Braking System # DM86VR that newer Ford's may need an additional check valve due to Ford using two vacuum lines, but I called my contact at Demco and confirmed that you would only need just the Demco Vacuum Connection Tee Fitting # DM6257 that you referenced.
The line is going to be a hard plastic and the tee fitting will slide right over it for an easy installation. Page 16 of the manual will walk you through installing this fitting on hard plastic lines.
Product Page this Question was Asked From
Demco Stay-IN-Play Duo Braking System for RVs w/ Hydraulic Brakes - Wireless Monitor - Proportional
- Flat Tow Brake System
- Brake Systems
- Proportional System
- One-Time Setup
- Vehicle Battery
- Fixed System
- Power Assist Brake Compatible
- Hydraulic Brakes
- Wireless Display
- Demco
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Vehicle Tow Bar Brake System
- Shop: Base Plate for Tow Bar
- Shop: Blue Ox Base Plate Kit - Removable Arms
- Search Results: blue ox tow bar
- Shop: Blue Ox Base Plate Kit - Removable Arms
- Shop: Vehicle Tow Bar Wiring
- Search Results: rm 15267
- Search Results: demco airforce one
- Shop: Roadmaster Brake-Lite Relay Kit for Towed Vehicles
- Search Results: wireless tow lights
- Shop: Demco Wireless Coachlink Braking Monitor for Flat Tow Brake Systems
- Shop: Demco Air Force One Flat Tow Brake System for RVs w/ Air Brakes - Wireless Monitoring - Proportional
- Video: How to Install the Blue Ox Base Plate Kit on a 2022 Ford F-150
- Shop: Demco Air Force One Flat Tow Brake System for RVs w/ Air Brakes - Proportional
- Video: Mount: Demco Air Force One Flat Tow Brake System for RVs w/ Air Brakes on a 2020 Ford F-150
- Shop: Demco Air Force One Flat Tow Brake System for 2021 and Newer Freightliner Chassis RVs w/ BrakeSync
- Video: Install: Roadmaster Brake-Lite Relay Kit for Towed Vehicles on a 2018 Ford F-150
- Video: An In-Depth Look at the Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit
- Search Results: wire loom wiring
- Search Results: connectors
- Search Results: demco stay and play
- Video: Install: Demco Air Force One Flat Tow Brake System for RVs w/ Air Brakes on a 2017 Ford F-150
- Video: 2020 Ford F-150 Blue Ox Base Plate Kit: Complete Installation
- Q&A: What Wire On The Demco Wireless Coachlink Monitor Is For Power?
- Video: Demco Stay-IN-Play Duo Braking System Step-By-Step Installation - 2025 Ford Maverick
- Q&A: Recommended Flat Tow Wiring Kit For A 2023 Ford F-150 Lariat With LED Tail Lights
- Shop: Grille Guard
- Q&A: Which Demco Air Force One Fits 2023 Newmar Ventana 3717 With Spartan K1 Chassis With Safe Haul
- Q&A: What do I Need to Install the Demco Air Force One with My 2019 Ford F-150?
- Q&A: Where Does Silver & Copper Terminal Go To For Roadmaster Battery Charge Line Kit



