U-POL® UP0791V HIGH #5 High-Build Primer, 450 mL, Gray, 21.5 sq-ft Cov
Overview
High build lacquer primer aerosol that fill uneven surfaces prior to top coating. Ideal for spot repairs on fully cured paint, polyester body fillers, GRP and properly prepared steel, aluminum, and galvanized panels.
At a glance
- Brand: U-POL
- 1 available configuration
- Current National Oak availability with a 95% safety buffer
Buying advice
Match the exact U-POL part number, application, compatible system, and package quantity before ordering.
Features
- Produces a similar film thickness to spray gun applied primers
- Saves time and materials - no need to mix paint or clean spray equipment and minimizes masking
- Chromate free and easy to sand
- Use to prime uneven surfaces before top coating
- Produces a coating of a film thickness similar to that of a spray gun applied primer
- Aerosol format means masking is kept to a minimum
- Save time and materials - no need to mix paint or clean spray equipment
Specifications and exact part numbers
| Manufacturer part number | Customer selection |
|---|---|
| UP0791V | Single configuration |
Application and compatibility guidance
Follow the current U-POL technical data sheet for substrate preparation, compatible primers or coatings, mixing ratio, application conditions, flash time, and cure schedule. Do not substitute a visually similar hardener or component.
Common questions
How do I select the right version?
Use the customer options above, then confirm the exact manufacturer part number shown in the specifications table.
How is inventory handled?
PBE Direct replaces the Shopify quantity with current distributor inventory after applying a 95% safety buffer.
Manufacturer documents and resources
- 29250 Upol US Collision Repair Catalog Website — page 8
- 29975 Upol O Reilly Catalog Pages — page 13
- 29975 Upol O Reilly Catalog Pages — page 16
- U-POL document library
Related U-POL products
You might also like

U-POL® Power Can UP0830 Etch Primer, 500 mL Aerosol Can, Gray, Liquid
U-POL® SPOT#3 UP0870 Universal Spot Primer, 450 mL Aerosol Can, Gray, 48.4 sq-ft Coverage
U-POL® Custom Can™ UP0811 Solvent Based Aerosol, 400 mL Aerosol Can