Dark Knight Concave Rubber Gasket for Tube Mounting – Compatible Ref. 850403–850408

Upgrade your lighting installation with the Dark Knight Concave Silicone Rubber Gasket, a smart mounting accessory designed to securely install Dark Knight lights and strobes on tubular structures. Its specially engineered concave shape provides a stable, secure, and visually clean mounting solution for bars, roll cages, side steps, roof racks, light bars, and other curved or cylindrical surfaces.

Made from high-quality black silicone, this gasket ensures a firm anti-slip grip while protecting both the mounting surface and the light housing from scratches, vibration damage, and moisture exposure. It is the ideal solution for professional and custom vehicle lighting installations.

Concave Design for Perfect Tube Fit

The unique concave profile is specifically designed to match tubular and curved surfaces, ensuring a snug and stable fit. This design prevents movement, rotation, or vibration of mounted lights, even under demanding driving conditions.

Whether installed on off-road vehicles or industrial equipment, the gasket maintains a secure hold and a clean, integrated appearance.

Wide Compatibility with Dark Knight Lighting

This mounting gasket is compatible with a range of Dark Knight lighting products, including:

• Dark Knight light references 850405
• Dark Knight light references 850406
• Dark Knight light references 850407
• Dark Knight light references 850408
• Dark Knight 6-LED strobe series 850403
• Dark Knight 6-LED strobe series 850404

This wide compatibility makes it a versatile accessory for building complete and professional-grade lighting setups.

Durable Silicone Construction

Manufactured from premium black silicone, this gasket is engineered to withstand harsh environments. It resists UV exposure, temperature variations, moisture, road grime, and cleaning chemicals, ensuring long-term durability without cracking or deformation.

Its flexible yet strong material helps absorb vibration and protects both the vehicle and lighting equipment during heavy-duty use.

Secure, Anti-Slip & Vibration Resistant

The textured anti-slip surface ensures that mounted lights remain firmly in place, even under strong vibration or rough terrain conditions. This makes it especially suitable for off-road driving, construction sites, agricultural work, and high-speed road applications.

Easy Installation

Designed for quick and tool-free installation, the Dark Knight concave gasket allows for fast and efficient mounting. It is ideal for professionals, installers, and enthusiasts who want a clean and secure lighting setup without complex fitting procedures.

Key Features

• Concave silicone rubber gasket for tubular mounting
• Compatible with Dark Knight references 850403–850408
• Supports Dark Knight 6-LED strobe series
• Designed for bars, roof racks, steps, and roll cages
• Anti-slip and vibration-resistant grip
• Protects surfaces from scratches and wear
• UV, weather, and chemical resistant
• Flexible yet durable silicone construction
• Quick and tool-free installation
• Suitable for 4x4, ATV, trucks, trailers, and construction vehicles

Why Choose the Dark Knight Concave Gasket?

The Dark Knight Concave Silicone Gasket is the perfect solution for securely mounting lighting on curved and tubular surfaces. It combines durability, flexibility, and a precision-fit design to ensure stable installation and long-lasting protection for both your lights and vehicle.

Choose Dark Knight mounting accessories for professional installation quality, enhanced durability, and a clean, secure lighting setup on any vehicle.