Upgrade your Ram ProMaster ceiling with AutoPly’s 1-inch thick, pre-cut insulation kit. Designed for fast installation and long-term durability, this Promaster insulation kit improves temperature control and soundproofing - ideal for any van build or adventure rig.

Why Choose AutoPly Ram ProMaster Ceiling Insulation Kit?
- Custom Fit:Panels are pre-cut to fit your Ram ProMaster ceiling - no trimming, no hassle.
- Efficient Insulation: 1-inch thick, high-performance barrier enhances comfort and energy efficiency.
- Health-Safe Material:Odorless, allergy-free non-woven bicofiber fabric is mildew and bacteria-resistant.
- Quiet Ride:Reduces engine and road noise for a peaceful ride inside.
- Built for Extremes:Withstands -40°F to 250°F, ideal for any season.
Quick, DIY-Friendly Installation
Peel-and-stick installation with solvent-free, low-VOC adhesive. No tools or guesswork needed, just clean the surface, align the panels, and press them in place. Most installs take under an hour.
Trusted Promaster Insulation Kit Performance
AutoPly’s Ram ProMaster insulation solution turns your van into a quiet, cozy, and efficient mobile space - whether you're working, relaxing, or exploring the road ahead. Custom-fitted to Ram Promaster's ceiling, this is the perfect insulation solution.
Kit Options Available:
- 4301 - ProMaster 136 Ceiling Only – 4-piece kit
- 4300 - ProMaster 159 Ceiling Only – 6-piece kit
- 4300X - ProMaster 159 Extended Ceiling Only – 7-piece kit
Technical Specifications:
- Thickness: 1.0 in (25 mm)
- Material: Non-woven polyester (odorless, allergy-free, no fiberglass)
- Thermal Stability: -40°F to 250°F (-40°C - 121°C)
- Adhesive: Solvent-free, low VOC acrylic
- Certifications: FMVSS 302, CMVSS
- Model years: 2016 - present
Technical Specifications of the AutoPly Ceiling only kit for RAM ProMaster - 1 inch thickness
- Thickness:
- 1.0in (25mm)
- Material:
- Woven thermoplastic fiber
- Thermal Stability:
- -40°F - 250°F (-40°C - 121°C)
- Adhesive:
- Solvent free, low VOC acrylic
- Certifications:
- Federal Vehicle Safety Standard FMVSS 302, Canadian Vehicle Safety Standard CMVSS
- Insulation kit for:
- RAM ProMaster
Included in the kit:
Upgrade your Ram ProMaster ceiling with AutoPly’s 1-inch thick, pre-cut insulation kit. Designed for fast installation and long-term durability, this Promaster insulation kit improves temperature control and soundproofing - ideal for any van build or adventure rig.

Why Choose AutoPly Ram ProMaster Ceiling Insulation Kit?
- Custom Fit:Panels are pre-cut to fit your Ram ProMaster ceiling - no trimming, no hassle.
- Efficient Insulation: 1-inch thick, high-performance barrier enhances comfort and energy efficiency.
- Health-Safe Material:Odorless, allergy-free non-woven bicofiber fabric is mildew and bacteria-resistant.
- Quiet Ride:Reduces engine and road noise for a peaceful ride inside.
- Built for Extremes:Withstands -40°F to 250°F, ideal for any season.
Quick, DIY-Friendly Installation
Peel-and-stick installation with solvent-free, low-VOC adhesive. No tools or guesswork needed, just clean the surface, align the panels, and press them in place. Most installs take under an hour.
Trusted Promaster Insulation Kit Performance
AutoPly’s Ram ProMaster insulation solution turns your van into a quiet, cozy, and efficient mobile space - whether you're working, relaxing, or exploring the road ahead. Custom-fitted to Ram Promaster's ceiling, this is the perfect insulation solution.
Kit Options Available:
- 4301 - ProMaster 136 Ceiling Only – 4-piece kit
- 4300 - ProMaster 159 Ceiling Only – 6-piece kit
- 4300X - ProMaster 159 Extended Ceiling Only – 7-piece kit
Technical Specifications:
- Thickness: 1.0 in (25 mm)
- Material: Non-woven polyester (odorless, allergy-free, no fiberglass)
- Thermal Stability: -40°F to 250°F (-40°C - 121°C)
- Adhesive: Solvent-free, low VOC acrylic
- Certifications: FMVSS 302, CMVSS
- Model years: 2016 - present
Choosing Guide
Option Choosing Guide for this product is coming soon, please contact support@heatso.com if you need help picking the right options or have any questions.
Shipping
- United States - 1-5 Working Days
- United Kingdom - 2-5 Working Days
- European Union - 2-7 Working Days
- Australia / New Zealand - 5-14 Working Days
- Rest of World - 5-14 Working Days
There may be a delay if the order is shipped to a PO or parcel shop address. Please note, some couriers do not offer shipping to PO boxes.
View full shipping & Delivery information
Returns
You can return or exchange goods within 14 days from the date of purchase if the item is unused and brand new in unopened packaging. You must contact us before returning any goods, though. Additional deductions might be applied as indicated in the Returns section of our Terms and Conditions.
Warranty Information
Most heaters come with 2 year warranty + optional 1 year extended Warranty available
- Parts - 1 Year Warranty
- Refrigerators - 1 Year Warranty
- AC Systems - 1 Year Warranty
- Heavy duty heating equipment (10 kW+) - 1 Year Warranty
- Other items - 1 Year Warranty
Installation, servicing and maintenance must be done in accordance with manufacturers guidelines. Failure to follow these guidelines will result in voiding your warranty.
We provide free technical and installation support via email or phone to all of our customers who purchase a heater, heater kit or other products from Heatso. We take pride in our customer service and want to ensure that your heater system is properly installed. As a result, if you have any difficulties, please do not hesitate to contact us.
If you require removing and/or refitting your item, please visit a local professional or authorized specialist, if you can not find one you can contact us and we will try to recommend a local partner to assist with the task. The cost of removing and/or refitting this item is not covered by the warranty.
Customer reviews
Write a Review
