Summit Racing™ 2.1 VOC Clearcoat Fast-Dry Hardener Quart SUM-SWSH621Q-12

Name: Summit Racing™ 2.1 VOC Clearcoat Hardener
Brand: Summit Racing
SKU: SUM-SWSH621Q-12
Price: 79.99 USD
Availability: InStock
Rating: 5 (5 reviews)

5 out of 5 stars ( 5 )

Part Number: SUM-SWSH621Q-12

$79.99

Summit Racing™ 2.1 VOC Clearcoat Hardener

Paint Hardener, Clear Coat, 2-Stage, 2.1 VOC, Fast-Drying, 1 Quart, Each
See More Specifications

Summit Racing™ 2.1 VOC Clearcoat Fast-Dry Hardener Quart SUM-SWSH621Q-12

SUM-SWSH621Q-12

5 out of 5 stars ( 5 )

Part Number: SUM-SWSH621Q-12

Estimated Ship Date: Monday 10/19/2026

$79.99

Back to Results

Overview

Q&A

Reviews

Instructions & Calculators

Estimated Ship Date: Monday 10/19/2026 Would you rather pick it up?

Overview

Brand:

Summit Racing

Manufacturer's Part Number:

SUM-SWSH621Q-12

Part Type:

Paint Hardener

Product Line:

Summit Racing™ 2.1 VOC Clearcoat Hardener

Summit Racing Part Number:

SUM-SWSH621Q-12

UPC:

764423197937

Paint Chemistry:

Acrylic urethane

Volume:

1.00 quart

Quantity:

Sold individually.

Notes:

Fast-drying. For use in temperatures between 55 and 80 degrees Fahrenheit.

Special Attention:

Hazardous items are only returnable in person to a retail store due to strict shipping regulations.

Summit Racing™ 2.1 VOC Clearcoat Hardener

Summit Racing® offers high-solids urethane clearcoat and 2.1 VOC clearcoat hardener. These formulas have the same great gloss, leveling, blending, and buffing characteristics, plus the same 4:1 mixing ratio, so you can meet strict volatile organic compound standards without sacrificing quality. This clearcoat hardener is available in fast, medium, and slow-drying versions to match your temperature application. Summit Racing® 2.1 VOC clearcoat hardeners are good for the environment and great for your project vehicle. (See container and/or instructions for proper mixing ratios.)