Heating and Cooling› Ducts and Accessories
DAP
DAP HVAC PROFESSIONAL 100% RTV SIL
SKU: D03Y 7079808011
Beginner — under 30 min
Description
This sealant adheres to most common building materials and remains flexible in extreme temperatures, from -40°F to 475°F. It meets Federal Specification TTS001543A and ASTM C920, Class 25 standards, ensuring reliable performance. It is safe for incidental food contact and suitable for both indoor and outdoor use.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | DAP |
| Part Number | D03Y 7079808011 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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