Custom Shop U-Pol Raptor Spray-On Urethane Truck Bed Liner 8-Quart Kit with Custom Coat Gun & Regulator — Black, Textured Waterpro

Custom Shop U-Pol Raptor Black is a durable, spray-on urethane truck bed liner kit that includes an 8-quart coating and a Custom Coat spray gun with regulator for professional-grade protection and finish.

This kit combines U-Pol Raptor's textured black urethane formula with a Custom Coat adjustable-nozzle spray gun and regulator to deliver a waterproof, abrasion-resistant coating for truck beds, trailers, and other high-wear surfaces. The system is formulated to be mixed with a supplied hardener, shaken, and sprayed, creating a flexible, impact-resistant surface that helps guard against rust, corrosion, salt, damp, and extreme temperatures while also reducing noise and vibration.

How do I prepare and apply the U-Pol Raptor bed liner?

Preparation is essential for adhesion and a long-lasting finish: clean, degrease, and scuff the surface; mask off areas you don’t want sprayed; then mix the base with the hardener and strain before loading the gun. Application is done with the included Custom Coat spray gun using steady, overlapping passes at recommended distances for an even, textured coat.

• Clean surface of oil, dirt, and loose rust for best adhesion.
• Roughen smooth metal with appropriate grit for mechanical bite.
• Mix base and hardener thoroughly; strain to remove contaminants.
• Use the adjustable nozzle and regulator to set spray pattern and pressure.

What performance benefits can I expect from this urethane spray-on system?

The U-Pol Raptor urethane formula provides a textured, resilient finish that resists abrasion and staining while remaining flexible under temperature changes. It helps block moisture contact that leads to rust and reduces road noise and vibrations for a quieter ride.

• Abrasion- and stain-resistant surface that stands up to cargo wear.
• Waterproof barrier that helps protect metal from corrosion.
• Flexible urethane withstands cold and heat without cracking.
• Sound-deadening properties lower vibration and rattles.

What does the included Custom Coat spray gun and regulator offer?

The Custom Coat bedliner spray gun is built for textured coatings with an adjustable nozzle to control pattern size and texture density, plus a regulator and gauge to maintain consistent pressure for even application. This makes it easier for DIYers and pros to achieve factory-style results with fewer runs or rework.

• Adjustable nozzle for narrow to wide spray patterns.
• Regulator and gauge for precise pressure control.
• Ergonomic design to reduce fatigue during larger jobs.
• Works with U-Pol Raptor mixed viscosity for a consistent texture.

How much coverage will the 8-quart kit deliver and how is longevity affected?

An 8-quart kit covers a typical full-size pickup bed in multiple medium coats, depending on desired thickness and texture. Longevity depends on surface prep, application thickness, and exposure; properly applied Raptor coatings are designed to endure regular loading, weather, and road conditions when applied per instructions.

• Typically covers a full-size truck bed with two to three coats.
• Coverage varies by spray technique and desired texture depth.
• Better prep and thicker coats extend service life.
• Regular inspection and touch-ups maintain protection over years.

Who this is for: This kit suits vehicle owners, fleet managers, and body shops that want a professional-looking, long-lasting truck bed coating without outsourcing. It’s ideal for DIYers comfortable with basic surface preparation and spray equipment, and for professionals seeking an adjustable spray gun paired with U-Pol Raptor’s robust urethane formula for superior abrasion resistance, waterproofing, and sound dampening.