Westfalia Van Conversion Products

Convert your Westfalia van with DIYvan’s high quality & affordable products – Thinsulate insulation, roof vents. Perfect for Westfalia 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 Westfalia Van Conversion with experienced advice and our full Impact Products line including 3M Thinsulate 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.

3M Thinsulate SM600L Insulation Height Once Expanded
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3M Thinsulate SM600L – Van Sound & Thermal Insulation (Per Linear Foot)
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3M Thinsulate (TM) SM200L Acoustic Thermal Automotive Insulation for van and car
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3M Thinsulate (TM) TAI 1547 Thermal Insulation
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3M Thinsulate (TM) AU4002-5 AcousticThermal Automotive Insulation Double Scrim
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3M Engineered Damping Material EDM 1029, 2.9 mm, Aluminum
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3M Thinsulate (TM) SM400L Acoustic Thermal Automotive Insulation for van and car
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Westfalia Vanagon with Poptop Roof Vent Adapter for 11" x 11" Opening