ProMaster Van Conversion Products

Convert your Promaster van with DIYvan’s high quality & affordable products – Thinsulate insulation, ultra-low profile roof racks, roof vent & AC adapters and flooring solutions. Perfect for Promaster van conversions that prioritize comfort, efficiency, and adventure. Free shipping on most products in the US.

DIYvan is there for every step of your Do It Yourself Promaster Van Conversion with experienced advice and our full Impact Products line including 3M Thinsulate, 80/20 cross bars, solar mounting brackets, storage solutions and roof vent adapters. DIYvan is dedicated to helping DIY and professional up-fitters with their van projects. It is our pleasure to share our engineering and fabrication knowledge and experience to help you complete your build and enjoy your van in comfort, safety and efficient style.


Minicell Floor Insulation Packages for the Promaster Vans
Maxxfan Deluxe Vent Fan Spoiler
Lemans Rooftop Ventilator 12V, Low Profile
Crossbar Kit for use with our 8020 Rail Kit for Promaster or Ford Transit Vans
Promaster Roof Air Conditioner Adapter
Promaster Speaker Adapters for 6.5in speakers
Dometic Heki Midi Roof Light Adapter
Mini Heki Plus Roof Vent Adapter
Promaster 8020 Roof Rail Kit
Promaster Interior Framing Support System for Fans or AC units
Maxxfan Dome Plus w/LED Fan
Prewired Shore Power Breaker Box
Rail Clips for solar panel or 8020 crossbar attachment to formed rails
Starlink Entry Puck
Promaster F45s Fiamma Awning Brackets
Ford Transit or Promaster 8020 rail mounting kit for solar panels
Breaker and Outlet plates