--- product_id: 7526181 title: "GRIP#4 Universal Adhesion Promoter, Automotive Spray Paint, 12 OZ | Durable & Long-Lasting, Easy-To-Use, Clear" brand: "u-pol" price: "$59.35" currency: USD in_stock: true category: "U Pol" url: https://www.desertcart.us/products/7526181-grip-4-universal-adhesion-promoter-automotive-spray-paint-12-oz store_origin: US region: United States of America --- # No sanding, saves prep time Compatible with water & solvent paints Universal adhesion on 7+ surfaces GRIP#4 Universal Adhesion Promoter, Automotive Spray Paint, 12 OZ | Durable & Long-Lasting, Easy-To-Use, Clear **Brand:** u-pol **Price:** $59.35 **Availability:** ✅ In Stock ## Summary > 🚗 Grip the future of flawless paint adhesion—no sanding, no limits! ## Quick Answers - **What is this?** GRIP#4 Universal Adhesion Promoter, Automotive Spray Paint, 12 OZ | Durable & Long-Lasting, Easy-To-Use, Clear by u-pol - **How much does it cost?** $59.35 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/7526181-grip-4-universal-adhesion-promoter-automotive-spray-paint-12-oz) ## Best For - u-pol enthusiasts ## Why This Product - Trusted u-pol brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sanding-Free Efficiency:** Skip the hassle—perfect for hard-to-reach areas like under hoods and deck lids, speeding up your workflow. - • **Trusted Industry Leader:** From U-POL, the global pioneer in automotive refinishing, guaranteeing expert-grade results you can rely on. - • **Seamless Multi-Surface Bonding:** Ensures flawless adhesion on plastics, metals, fiberglass & more for a pro finish every time. - • **Smooth, Even Spray Application:** Flat spray pattern delivers consistent coverage, making your paint job look effortlessly professional. - • **Durability That Defies Solvents:** Creates a protective barrier that resists lifting and solvent damage, locking in long-lasting quality. ## Overview U-POL GRIP#4 is a 12 oz clear universal adhesion promoter designed for automotive refinishing. It bonds paint to a wide variety of surfaces including plastics, metals, and fiberglass without sanding, sprays evenly, and is compatible with most water and solvent-based paints. Its durable formula protects against solvent attack and lifting, ensuring a long-lasting, professional finish trusted by industry experts. ## Description U-POL GRIP#4 Universal Adhesion Promoter is a versatile solution designed to enhance paint adhesion on a wide range of automotive surfaces, including plastics, aluminum, galvanized metal, zinc, painted surfaces, fiberglass, and body fillers. Its advanced formula eliminates the need for sanding, making it ideal for hard-to-abrade areas like under hoods and deck lids. Spraying flat for a smooth, even application, GRIP#4 can be topcoated with most water or solvent-based paint systems, ensuring compatibility across various refinishing projects. Additionally, it forms a protective barrier against lifting and solvent attack, delivering long-lasting durability and professional-grade results. ## Features - VERSATILE ADHESION: U-POL Universal Adhesion Promoter enhances paint adhesion on a wide range of automotive surfaces, including plastics, aluminum, galvanized metal, zinc, painted surfaces, fiberglass, and body fillers, ensuring a strong, lasting bond - NO SANDING REQUIRED: Designed for hard-to-sand areas like under hoods and deck lids, this advanced formula eliminates the need for abrasion, making surface preparation faster and more efficient while maintaining excellent adhesion characteristics - COMPATIBLE & EASY TO USE: Sprays flat for a smooth, even application and can be topcoated with most water or solvent-based paint systems, providing flexibility across various refinishing projects with professional results - ADDED PROTECTION: GRIP#4 creates a durable barrier that prevents lifting and solvent attack, helping to maintain the integrity of the paint job while enhancing long-term durability and performance - U-POL RIGHT FROM THE START: U-POL are World leaders in automotive refinishing with a wide range of comprehensive products specializing in driving surface perfection including fillers, coatings, aerosols, adhesives, & truck-bed liners ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00397POFC | | Age Range Description | adult | | Best Sellers Rank | #44,432 in Automotive ( See Top 100 in Automotive ) #28 in Automotive Primers | | Brand Name | U-POL | | Color | Regular | | Color Code | #FFFFFF | | Container Type | Aerosol Can | | Coverage | 12 sq ft/coat | | Customer Reviews | 4.7 4.7 out of 5 stars (1,408) | | Finish Type | Clear | | Full Cure Time | 0.5 Hours | | Global Trade Identification Number | 00010796104202, 05010796104207 | | Included Components | Aerosol | | Indoor Outdoor Usage | Outdoor | | Is Waterproof | False | | Item Form | Liquid | | Item Type Name | U-POL GRIP#4 Universal Adhesion Promoter 450 ml Aerosol | | Item Volume | 450 Milliliters | | Item Weight | 0.1 Kilograms | | Manufacturer | U-Pol Products | | Model Name | 0799 | | Model Number | 0799 | | Paint Type | Specialty | | Part Number | 0799 | | Size | 12 Fl Oz (Pack of 1) | | Special Features | Low Odor | | Specific Uses For Product | Automotive painting, Surface preparation | | Surface Recommendation | Plastic, Aluminum, Galvanized Metal, Zinc, Painted Surfaces, Fiberglass, Body Fillers | | Unit Count | 12.0 Fluid Ounces | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** U-POL - **Color:** Regular - **Finish Type:** Clear - **Item Volume:** 450 Milliliters - **Paint Type:** Specialty - **Size:** 12 Fl Oz (Pack of 1) - **Special Feature:** Low Odor - **Specific Uses For Product:** Automotive painting, Surface preparation - **Surface Recommendation:** Plastic, Aluminum, Galvanized Metal, Zinc, Painted Surfaces, Fiberglass, Body Fillers - **Unit Count:** 12.0 Fluid Ounces ## Images ![GRIP#4 Universal Adhesion Promoter, Automotive Spray Paint, 12 OZ | Durable & Long-Lasting, Easy-To-Use, Clear - Image 1](https://m.media-amazon.com/images/I/51-amWrf7dL.jpg) ## Questions & Answers **Q: Safe to carry in flight in check in bags?** A: Yes just put between your firearm and large lithium battery **Q: I have a fiberglass body that I am spraying with raptor bedliner. Should I first use primer after sanding then grip?** A: I am not a body expert but I did my ARE fiberglass tonneau cover with the raptor on the exterior. I sanded with 120 discs and them wiped down with denatured alcohol. I did not have prep cleaner. Six months later it is still looking like I just sprayed it. I hope that helps. I'm sure the are body people who will say different. **Q: Just curious if this is transparent? Gonna spray this over some plastic chrome** A: According to their MSDS, it's just solvents: toluene 40-63%, acetone5-23%, less than 5% xylene and ethylbenzene. Bulldog is made of much more. Toluene 15.0 -40.0 % , Methyl ethyl ketone 10.0 -30.0%, Butyl acetate 10.0 -30.0%, Xylene 10.0 -30.0%, Divinyl benzene 1.0 -5.0%, Styrene 1.0 -5.0%, Ethyl methacrylate 1.0 -5.0%, Ethylbenzene 0.1 -1.0 % Ethanol, 2-Butoxy- 1.0 -5.0 % check that out...remember the Divinyls? **Q: Doss this raptor upol expire if havent used it yet? Cant fi d no exp date on it** A: as far as I know it does not expire. ## Frequently Bought Together - U-POL Grip#4 Universal Adhesion Promoter, Automotive Spray Paint, Durable & Long-Lasting, Easy-to-Use, Clear, 12 OZ - Raptor 2K Bedliner Aerosol, Protective Coating, Spray-On Truck Bed Liner, Impact, Scratch & UV Resistant, Black, 13.2 OZ - U-POL ACID#8 Acid Etch Primer, Automotive Etching Primer Spray Paint For Bare Metals, Durable Against Rust & Corrosion, Easy-To-Use, Gray, 13 OZ --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/7526181-grip-4-universal-adhesion-promoter-automotive-spray-paint-12-oz](https://www.desertcart.us/products/7526181-grip-4-universal-adhesion-promoter-automotive-spray-paint-12-oz) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-10*