Top 8 Epoxy Primer Automotive Gallon – Automotive Primers

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1. Speedokote


SMR-260B/261, Speedokote Epoxy Fast Dry 2.1 Low voc DTM Primer & Sealer Black Gallon Kit

Speedokote #ad - Lays down super smooth at 4:1 or with optional 5-10% 0 voc reducer SMR-0075. Great adhesion to steel, Fiberglass, Aluminum, Body fillers and Existing finishes. Excellent adhesion and corrosion resistance. Easy 4:1 mix primer with optional 5-10% reduction with 0 voc reducer SMR-0075. Can be used as a primer and a sealer.
BrandSpeedokote #ad
ManufacturerSpeedokote #ad
Part NumberSMR-260B/261

2. Speedokote


SMR-260G/261, Speedokote Epoxy Fast Dry 2.1 Low voc DTM Primer & Sealer Gray Gallon Kit

Speedokote #ad - Easy 4:1 mix primer with optional 5-10% reduction with 0 voc reducer SMR-0075. Great adhesion to steel, Fiberglass, Aluminum, Body fillers and Existing finishes. Can be used as a primer and a sealer. Lays down super smooth at 4:1 or with optional 5-10% 0 voc reducer SMR-0075. Excellent adhesion and corrosion resistance.
BrandSpeedokote #ad
ManufacturerSpeedokote #ad
Weight0.57 Pounds
Part NumberSMR-260G/261

3. Custom Shop


Custom Shop, White Epoxy Primer/Sealer 2.1 VOC Gallon Kit Anti-Corrosive DTM High-Performance Primer for Automotive and Industrial use Kit = 2 Qt. Epoxy Primer + 2 Qt. Epoxy Hardener

Custom Shop #ad - It also offers excellent salt spray resistance and is a fast dry product. Custom shop – kep series Anti-Corrosive Epoxy Primer is a  2. 1 voc lbs/gallon product that can be used coast to coast. Lays down super smooth with an easy 1 part to 1 part mixing ratio allows for more precise mixing, no induction time needed before application.

Pot life is 4 hours once mixed. Great for automotive and industrial applications. Using kep allows for excellent topcoat gloss holdout. Body fillers and most properly prepared Rigid Plastics and sanded OEM Finishes. Kep is compatible with and can be top coated with most automotive Paint brands like Custom Shop, Restoration Shop, 2 quart kits, Black and White in 1 quart kits, Valspar, House of Kolor, PPG, etc. Available in gray, gallon kits and 2 gallon kits. Custom shop – kep series epoxy primer is great as a dtm primer but also can be used as an excellent sealer for all single stage Urethane and Basecoat Clearcoat.

If used as a sealer add 1/2 part of XR70 or UR70 reducer, topcoat or basecoat can be applied in 30 minutes. Custom shop – kep series anti-corrosive epoxy primer / sealer is a 1 to 1 mix ratio high performance primer specifically designed to be used  DTM Direct to Metal. Kep series primer contains an advanced resin technology system that offers superior adhesion to Bare Metal, Fiberglass, Steel, Bare Aluminum, Gelcoat. Kep epoxy primer is lead and chromate free and its formulation contains a rich blend of Anti-Corrosive additives to achieve maximum defense against rust and corrosion.
BrandCustom Shop #ad
ManufacturerCustom Shop #ad
Part NumberKit-KEP407-GL

4. Eastwood


Eastwood Epoxy Steel Aluminum Fiberglass Primer and Sealer Catalyst Gallon 1:1 Corrosion Resistance

Eastwood #ad - Excellent Adhesion And Corrosion Resistance. Mix 1:1 with epoxy primers 14760zpa, 50244ZP or 50246ZP. Applied over steel, Body Fillers, fiberglass, Aluminum, Existing Finishes. Fast drying & Maintains Good Color Holdout. Approximate coverage Per Gallon: 140 Sq Ft.
BrandEastwood #ad
ManufacturerEastwood #ad
Weight7.5 Pounds
Part NumberEPC611

5. American Automotive Products


AP-39 Automotive Paint Primer Grey 2K Urethane Gallon Kit Normal Activator

American Automotive Products #ad - Not for sale in California, Delaware, and Maryland. Shipped by ups ground only. The material is considered hazardous and cannot be returned. Easy spray and Sanding. No overnight shipping. Excellent filling Properties; Superior Color Holdout. Direct to Metal.
BrandAmerican Automotive Products #ad
ManufacturerAuto Body Supply Warehouse #ad
Weight20 Pounds
Part NumberAP-39glr/AH-37qt



RAPTOR 4:1 Anti-Corrosive Epoxy Primer Kit UP4830 Gray 5L

RAPTOR #ad - Salt spray resistance test completed at >1000 hours according to ASTM B117 at an independent laboratory. Can be applied directly over surface rust. Flash point: 75.

2. Raptor anti-corrosive epoxy primer is a 2k high performance primer specifically designed to be used under RAPTOR Protective Coating to further extend the protective and anti-corrosive properties of RAPTOR. It contains a blend of anti-corrosive additives to inhibit rust and corrosion and offers excellent salt spray resistance. Fit type: Universal Fit. Feet at 3 MIL. The advanced resin technology in raptor anti-corrosive Epoxy Primer improves adhesion to bare metal and most other prepared surfaces, and promotes intercoat performance to further extend the life of RAPTOR protective coating. 1l covers approximately 60 sq. Can be applied wet on wet.
BrandRAPTOR #ad
ManufacturerU-POL Ltd #ad
Part NumberUP4830

7. U-POL


U-Pol 1 Gallon 4.2 Voc High Solids High Build Urethane Primer Kit With Standard 60 To 95 F Temperature Hardener

U-POL #ad - Shooting 4:1 with hardener, the coating behaves like a spray filler used for spot or panel repairs. Can be applied direct to metal, over most plastics and over unsanded E-coat, aluminum and galvanized. Auto paint is easy to sand wet or dry. U-pol system 20 high build Primer is an excellent build and surface leveling properties. Automotive primer paint used for spot repair and large panels.
BrandU-POL #ad
ManufacturerU-POL #ad
Height12 Inches
Length12 Inches
Weight15 Pounds
Width12 Inches
Part Number2253-KIT-STD

8. Custom Shop


Fast Filling, Custom Shop Premium High Build Acrylic Lacquer Primer Surfacer, Easy Sanding, Automotive Industrial, Drying, Excellent Adhesion, 1 Gallon, Apply Over Metal Steel, Body Filler Putties

Custom Shop #ad - Our products are proudly Made in the U. S. A. And we formulate, and distribute our products throughout the USA, manufacture, unlike many competitors. Mix ratio is 1 to 1 with RSP XR Reducers for 2. 1 voc california compliance or RSP LT70 Lacquer Thinner for National Rule Compliance.

1 gallon 3. 8 liters can of custom shop premium high build 2. 1 voc acrylic lacquer primer surfacer. Our superior coating products only use the highest quality ingredients, which allows our customers to consistently achieve high-quality professional results on their Painting Projects! Gray primer color. It provides excellent adhesion over properly prepared substrates: metal, industrial products, and more. It’s an ideal primer for automotive vehicles, body filler, glazing putties, fiberglass, aluminum, fleet, epoxy, previously painted surfaces, and self-etch primers, steel, and OEM manufacturers.

Restoration shop and custom shop have been providing innovative premium quality products you can trust in the Automotive Paint Industry since 1974. High build 2. 1 voc acrylic lacquer primer surfacer is a premium, lead-free primer surfacer that provides outstanding build for fast filling without shrinkage when used as directed. It can be easily sanded, wet or dry, to a fine feather-edge and offers excellent adhesion and color holdout.
BrandCustom Shop #ad
ManufacturerCustom Shop #ad
Height7.5 Inches
Length6.65 Inches
Width6.65 Inches
Part NumberLP21-GL