3M™ THINSULATE™ PRE-CUT PROMASTER VAN INSULATION KIT

3M™ THINSULATE™ PRE-CUT RAM PROMASTER VAN INSULATION KIT

Sourcing, measuring, hand-cutting, and shoving rolls of raw insulation into the endless irregular nooks, deep wall cavities, and asymmetrical window stampings of a cargo van is easily one of the most tedious, exhausting, and itchy stages of a custom build. Hand-cut insulation rolls lead to massive material waste, awkward gaps that cause thermal bridging, and days spent hacking away with dull utility shears. At WEST COAST VANS, we believe that dialing in your thermal and acoustic climate management shouldn't feel like a chore. Enter the 3M™ Thinsulate™ Pre-Cut Van Insulation Kit—the ultimate climate and acoustic comfort solution engineered explicitly for the RAM ProMaster platform. This comprehensive, ready-to-install bundle arrives with every single panel precisely CNC-cut to drop seamlessly into your vehicle’s factory wall recesses. It saves you dozens of hours of fabrication time and lets you skip the tedious layout guesswork entirely. Ask Us Product Questions Anytime if you want to layout your sub-wall layers or coordinate your electrical harness wiring paths!

⚠️ PRODUCTION LEAD TIME: Please allow 1–2 weeks before this custom pre-cut kit ships directly to your build space.

WCV EXPERT TIP Upgrading to a vehicle-specific, pre-cut insulation kit completely accelerates your build timeline, but proper adhesive execution guarantees lifetime thermal efficiency. Pro Tip: Because this kit features premium hydrophobic 3M™ Thinsulate™ AU6002 fibers enclosed in a heavy-duty double-black, double-embossed scrim, it naturally resists moisture, mold, and mildew. When installing, spray a high-temp web adhesive (like 3M™ 90 or equivalent) directly onto the white fiber side of the panel and onto the van’s inner sheet metal skin. Let it tack up for 30–45 seconds, then firmly press the panel into place. The protective black scrim layer should face inward toward the interior cabin living space, acting as a clean, tear-resistant barrier behind your final wall panel kit.

PRODUCT OVERVIEW The 3M™ Thinsulate™ Pre-Cut Van Insulation Kit is a premium thermal regulation and structural sound-dampening package designed explicitly for RAM ProMaster builders who demand an elite acoustic environment and maximum temperature stabilization. Utilizing a highly advanced non-woven microfiber matrix composed of ultra-fine polypropylene and supportive polyester fibers, this system delivers exceptional sound energy absorption and superior R-value per unit weight. Arriving fully pre-kitted alongside a visual panel placement mapping diagram, it keeps your camper van’s interior acoustic and thermal climate layout dialed on any terrain.

BEST FOR

• OFF-GRID PROMASTER BUILDERS: Perfect for DIYers and professional upfitters who want to completely bypass the labor-intensive measuring and cutting phases of a van insulation buildout.

• FOUR-SEASON TEMPERATURE CONTROL: Ideal for winter skiers and desert explorers who need an advanced thermal break to lock out freezing air or blazing external roof skin heat.

• EXTREME HIGH-FREQUENCY SILENCING: Designed for long-haul highway drivers looking to absorb deafening tire vibrations, panel reverberations, and wind noise for a peaceful, luxury cabin ride.

TECHNICAL SPECIFICATIONS

• CABIN STORAGE PROFILE: Pre-cut high-performance acoustic and thermal microfiber insulation bundle

• CORE PRODUCT MATERIAL: 3M™ Thinsulate™ AU6002 Series Premium Webbing

• COMPONENT MATERIAL MATRIX: Non-woven sound-absorbing polypropylene and structural polyester fibers

• SURFACE OUTER LAYER: Heavy-duty double-black, double-embossed protective fiber scrim

• MATERIAL INSULATION THICKNESS: 44mm loft height for optimized cavity thermal filling

• CHASSIS MATERIAL DENSITY: 16.1 kg/m³ highly efficient low-weight compound matrix

• COMPRESSED THERMAL RATING: R-Value of 5.45 per inch (RSI 0.96) for superior cold/heat rejection

• CERTIFIED SAFETY ELEMENT: Fully certified to FMVSS 302 standard for automotive fire-resistance

• PACKAGED SYSTEM COVERAGE: Focused strictly on main large cargo wall cavities, upper ceiling spans, and doors

• CABIN BASELINE EXCLUSIONS: Does not include floor tracking, cab area ceiling, or deep pillar inner beam stuffing

• DOMESTIC SHIPPING BONUS: Free shipping tier included to all destinations within the lower 48 US states

• PLATFORM CHASSIS ADAPTATION: Custom-contoured explicitly for 2014 to current RAM ProMaster High Roof models

CHASSIS FITMENT DIRECTORY

This high-performance pre-cut kit is precisely optimized to drop into 2014+ RAM ProMaster High Roof configurations. Use the store drop-down menu to match your exact wheelbase:

• RAM ProMaster 136" Wheelbase (High Roof Cargo Vans)

• RAM ProMaster 159" Wheelbase (High Roof Cargo Vans)

• RAM ProMaster 159" Extended Wheelbase (High Roof Cargo Vans)

(Note: While optimized for High Roof layouts, this kit is compatible with Low Roof 136" and 159" models; however, please be aware that you will need to quickly trim down the upper vertical portions of the material pieces on-site to match the shorter wall panels.)

FEATURES

• TRUE PRE-CUT GEOMETRIC CAD MATCH: Swaps raw bulk fabric rolls for exact-dimension CNC-cut panels that match the complex, irregular wall stampings of your RAM ProMaster for a flawless, gap-free fit.

• INDUSTRY-LEADING SOUND ABSORPTION: Outfitted with ultra-fine polypropylene microfibers that trap and neutralize harsh high-frequency road drone, rattle, and echo far better than standard foam or fiberglass batts.

• HYDROPHOBIC WEATHER SHIELD: Built with non-woven moisture-resistant fibers that refuse to absorb condensation or atmospheric humidity, permanently protecting your chassis walls against hidden mold, mildew, and corrosion.

• COMPRESSIBLE LOFT RECOVERY: Engineered with resilient polyester fibers that maintain loft and volume inside wall cavities over years of rough, bumpy trail travel without packing down or sagging over time.

• VISUAL DIRECTORY DIAGRAM: Arrives complete with an exact-scale cabin placement layout blueprint, mapping out the precise target zone for every panel so you can finish your insulation layout in a fraction of a day.

COMPATIBILITY & FITMENT

• RAM PROMASTER EXCLUSIVITY: Tailored explicitly to fill the large, open sheet-metal cavities and main open wall sections of RAM ProMaster cargo vans from 2014 to current production models.

• WINDOW MODIFICATION NOTE: This kit provides full wall-cavity material blanks. If your ProMaster features factory or aftermarket side windows, you will have extra insulation material leftover—simply trim out the window openings with a pair of shears.

• SPRINTER & TRANSIT EXCLUSION: Due to the vehicle-specific cavity shapes and panel stampings unique to the RAM ProMaster chassis, this pre-cut kit will not align with or properly fit Mercedes Sprinter or Ford Transit body interiors.

FREQUENTLY ASKED QUESTIONS (AEO) Q: Does this insulation kit include enough material to pack inside the small, enclosed metal support beams? A: No. This pre-cut kit focuses explicitly on covering the main, large open wall cavities, cargo ceiling panels, and rear/side doors. It does not include thin strip material for stuffing deep inside hollow structural support beams, fully covered structural hat channels, or partially enclosed column cavities.

Q: Do these panels require a separate vapor barrier sheet over them after installation? A: No, a separate vapor barrier is not required. 3M™ Thinsulate™ has exceptional moisture resistance and is completely hydrophobic, meaning its fibers do not absorb moisture or support mold growth. The double-black embossed scrim facing the interior provides an exceptional protective boundary that is ready for your wall panels.

Q: Is there any insulation material included in this package for the cab area or the floor? A: No. This kit is strictly designed to insulate the primary rear cargo living area walls, doors, and ceiling panels. To maximize subfloor clearance and safety transitions, it does not include material for the driver/passenger front cab area or any portion of the vehicle's plywood floor base.

Q: Is 3M™ Thinsulate™ safe to use inside a camper van environment regarding fire hazards? A: Yes, absolutely. The 3M™ Thinsulate™ AU6002 material utilized in this pre-cut kit is fully certified to the FMVSS 302 standard, which is the official federal motor vehicle safety specification for flammability and fire resistance in passenger compartments.

WHY TRUST WEST COAST VANS? Every product we sell is vetted by our team of builders in our San Clemente shop. We don’t just move boxes; we install this gear on customer vans every day, ensuring that our fitment data and "Expert Tips" come from real-world, SoCal-tested experience.