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Item Type
Rubber Silicone Headlight Sealant – Waterproof Seal for Cut-Open Headlight Housings
- Install: Requires opening and resealing the headlights and wiring the halos.
- What's Included: 1x Tube of Headlight-Specific Rubber Silicone Sealant.
- Compatibility: For sealing cut-open OEM or aftermarket headlight housings.
Color :
Color
Questions about this product?
Overview
✨ Why You’ll Love This Sealant
Engineered for headlight builds—not bathroom caulking. This extra-thick, automotive-grade rubber silicone sealant is the go-to choice for pros and DIY modders who need a clean, weatherproof seal on cut-open housings. Thicker than typical store-bought silicone, it’s purpose-built to handle the vibration, heat, and sealing demands of custom lighting.
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✅ Headlight-Specific Formula – Not your average silicone—this is thicker, tackier, and built to bond
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💧 Superior Waterproof Protection – Seals out moisture and keeps lenses fog-free
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🔥 High-Temp, High-Flex – Withstands extreme temperatures and constant road vibration
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🧰 Perfect for Cut-Open Housings – Ideal for retrofits and custom assemblies
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⚙️ Universal Fit – Compatible with most vehicle headlights, OEM or aftermarket
🛡️ If you’re cutting open headlights, don’t settle for over-the-counter silicone. Use what the pros use.
Installation
Apply a thin, even bead around the headlight channel after trimming or modifying your housing. Smooth with a gloved finger or plastic tool, and allow proper curing time for maximum protection.
Tools Needed:
Precision cutting tool (if opening headlights)
Plastic spreader or gloved hand for smoothing
Basic toolset for disassembly/reassembly
Installation: How to Reseal Headlights
What’s Included
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1x Tube of Headlight-Specific Rubber Silicone Sealant
Specifications
🔧 Product Specs
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Material: Extra-thick rubberized silicone
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Use Case: Designed for cut-open headlight housings (not baked-open)
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Temperature Rating: High heat resistance
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Weather Resistance: Waterproof, dustproof, and vibration-proof
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Application: Manual squeeze tube for precise sealing
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Fitment: Universal – works with most vehicle housings
⚠️ Cut-Open vs. Baked-Open Housings
This sealant is specifically designed for housings that have been cut open (e.g. using a Dremel or similar tool).
For baked-open housings, we recommend using our Butyl Resealing Strip instead.
✅ Choose the right sealant based on how your headlight was opened to ensure proper bonding and seal integrity.
Support
💯 Why RGB Halo Kits?
We're more than just lights—we’re your full retrofit partner. From the brightest LEDs to the best sealants in the game, we help DIY modders and pros finish every project right the first time.