Skip to content

Coatings & Paint Systems › Aftermarket Clears, Primers, Hardeners › Hardeners & Activators

261 products

Filters

$
$
U-POL SYSTEM 20 UP2307 National Rule Fast Hardener, 250 mL Tin, Clear, Liquid, Use With: 2K Primers Sale Sale
$27.16
$27.16 - $27.16
$27.16
$25.00
$25.00 - $25.00
$25.00

SYSTEM 20 UP2307 National Rule Fast Hardener, 250 mL Tin, Clear, Liquid, Use With: 2K Primers

U-POL
In stock

2K hardener for U-POL primers, clears and solid colors Why Pros Choose U-POL National Rule Ideal for single panel work How to Use For spot and pan...

View full details
$27.16
$27.16 - $27.16
$27.16
$25.00
$25.00 - $25.00
$25.00
Sale Sale
U-POL SYSTEM 20 UP2303 National Rule Fast Hardener, 1 L Tin, Clear, Liquid, Use With: 2K Primers and Sale Sale
$56.58
$56.58 - $56.58
$56.58
$52.09
$52.09 - $52.09
$52.09

SYSTEM 20 UP2303 National Rule Fast Hardener, 1 L Tin, Clear, Liquid, Use With: 2K Primers and

U-POL
In stock

2K hardener for U-POL primers, clears and solid colors Why Pros Choose U-POL National Rule Ideal for single panel work How to Use For spot and pan...

View full details
$56.58
$56.58 - $56.58
$56.58
$52.09
$52.09 - $52.09
$52.09
Sale Sale
U-POL SYSTEM 20 UP2305 National Rule Fast Hardener, 2.5 L Tin, Clear, Liquid, Use With: 2K Primers a Sale Sale
$141.54
$141.54 - $141.54
$141.54
$130.30
$130.30 - $130.30
$130.30

SYSTEM 20 UP2305 National Rule Fast Hardener, 2.5 L Tin, Clear, Liquid, Use With: 2K Primers a

U-POL
In stock

2K hardener for U-POL primers, clears and solid colors Why Pros Choose U-POL National Rule Ideal for single panel work How to Use For spot and pan...

View full details
$141.54
$141.54 - $141.54
$141.54
$130.30
$130.30 - $130.30
$130.30
Sale Sale
U-POL RAPID SYSTEM UP6401 Primer Hardener, 1 L Tin, Clear, Liquid Sale Sale
$70.41
$70.41 - $70.41
$70.41
$64.81
$64.81 - $64.81
$64.81

RAPID SYSTEM UP6401 Primer Hardener, 1 L Tin, Clear, Liquid

U-POL
In stock

Rapid System Primer Hardener - only one hardener required for all climates and conditions, reducing your stock investment. Why Pros Choose U-POL U...

View full details
$70.41
$70.41 - $70.41
$70.41
$64.81
$64.81 - $64.81
$64.81
Sale Sale
U-POL Maximum MXM31 4:1 Slow Hardener,1 qt, Liquid, Clear
Sale Sale
$21.23
$21.23 - $21.23
$21.23
$19.54
$19.54 - $19.54
$19.54

Maximum MXM31 4:1 Slow Hardener,1 qt, Liquid, Clear

U-POL
In stock

1 US QUART MAXIMUM 4:1 STANDARD HARDENER Why Pros Choose U-POL UPO Uses European quality resins Crystal clear finish Excellent gloss retention It...

View full details
$21.23
$21.23 - $21.23
$21.23
$19.54
$19.54 - $19.54
$19.54
Sale Sale
U-POL Maximum MXM30 Standard Hardener, 1 qt Can, Clear, Liquid, Use With: Clearcoat
Sale Sale
$21.23
$21.23 - $21.23
$21.23
$19.54
$19.54 - $19.54
$19.54

Maximum MXM30 Standard Hardener, 1 qt Can, Clear, Liquid, Use With: Clearcoat

U-POL
In stock

MAXIMUM 4:1 STANDARD HARDENER Why Pros Choose U-POL UPO Uses European quality resins Crystal clear finish Excellent gloss retention It's easy to ...

View full details
$21.23
$21.23 - $21.23
$21.23
$19.54
$19.54 - $19.54
$19.54
Sale Sale
Transtar Autobody Technology True Finish 5960-06 Slow Hardener, 2.5 L Can, Clear, Liquid, Use With:
Sale Sale
$134.57
$134.57 - $134.57
$134.57
$123.88
$123.88 - $123.88
$123.88

True Finish 5960-06 Slow Hardener, 2.5 L Can, Clear, Liquid, Use With:

Transtar Autobody Technology
Low stock

(2.5L) TRU FINISH EURO SLOW HARDENER How to Use For all automotive refinishing as well as trucks and equipment Compatibility Compatible paint syst...

View full details
$134.57
$134.57 - $134.57
$134.57
$123.88
$123.88 - $123.88
$123.88
Sale Sale
Transtar Autobody Technology True Finish 5902-04 Medium Hardener, 1 qt Can, Clear, Liquid, Use With:
Sale Sale
$83.77
$83.77 - $83.77
$83.77
$77.12
$77.12 - $77.12
$77.12

True Finish 5902-04 Medium Hardener, 1 qt Can, Clear, Liquid, Use With:

Transtar Autobody Technology
In stock

True finish overall hardener is designed for use in all true finish urethane clearcoats. It is designed for use in temperatures between 75 to 90 d...

View full details
$83.77
$83.77 - $83.77
$83.77
$77.12
$77.12 - $77.12
$77.12
Sale Sale
Transtar Autobody Technology True Finish 5902-07 Medium Hardener, 1/2 pt Can, Clear, Liquid, Use Wit
Sale Sale
$31.67
$31.67 - $31.67
$31.67
$29.16
$29.16 - $29.16
$29.16

True Finish 5902-07 Medium Hardener, 1/2 pt Can, Clear, Liquid, Use Wit

Transtar Autobody Technology
Low stock

True finish overall hardener is designed for use in all true finish urethane clearcoats. It is designed for use in temperatures between 75 to 90 d...

View full details
$31.67
$31.67 - $31.67
$31.67
$29.16
$29.16 - $29.16
$29.16
Sale Sale
Transtar Autobody Technology True Finish 5901-04 Fast Hardener, 1 qt Can, Clear, Liquid, Use With: U
Sale Sale
$83.77
$83.77 - $83.77
$83.77
$77.12
$77.12 - $77.12
$77.12

True Finish 5901-04 Fast Hardener, 1 qt Can, Clear, Liquid, Use With: U

Transtar Autobody Technology
In stock

True finish spot/panel hardener is designed for use in all true finish urethane clearcoats. It is designed for use in temperatures between 65 to 8...

View full details
$83.77
$83.77 - $83.77
$83.77
$77.12
$77.12 - $77.12
$77.12
Sale Sale
Transtar Autobody Technology True Finish 5901-07 Fast Hardener, 1/2 pt Can, Clear, Liquid, Use With:
Sale Sale
$31.67
$31.67 - $31.67
$31.67
$29.16
$29.16 - $29.16
$29.16

True Finish 5901-07 Fast Hardener, 1/2 pt Can, Clear, Liquid, Use With:

Transtar Autobody Technology
In stock

True finish spot/panel hardener is designed for use in all true finish urethane clearcoats. It is designed for use in temperatures between 65 to 8...

View full details
$31.67
$31.67 - $31.67
$31.67
$29.16
$29.16 - $29.16
$29.16
Sale Sale
Transtar Autobody Technology Super Wet Look 8105 Acrylic Enamel Catalyst, 1/4 pt Can, Clear
Sale Sale
$46.72
$46.72 - $46.72
$46.72
$43.01
$43.01 - $43.01
$43.01

Super Wet Look 8105 Acrylic Enamel Catalyst, 1/4 pt Can, Clear

Transtar Autobody Technology
In stock

Super wet look acrylic enamel catalyst is designed for use in acrylic enamel color systems to improve flow and leveling for an improved finish. It...

View full details
$46.72
$46.72 - $46.72
$46.72
$43.01
$43.01 - $43.01
$43.01
Sale Sale
Transtar Autobody Technology Euro Classic 7354 Activator, 1 qt Can, Amber, Use With: 2.1 Low VOC Eur
Sale Sale
$95.71
$95.71 - $95.71
$95.71
$88.11
$88.11 - $88.11
$88.11

Euro Classic 7354 Activator, 1 qt Can, Amber, Use With: 2.1 Low VOC Eur

Transtar Autobody Technology
In stock

Euro Classic DTM Primer is a 2K primer surfacer that can be applied directly to metal surfaces. It is quick drying and easy to sand wet or dry. It...

View full details
$95.71
$95.71 - $95.71
$95.71
$88.11
$88.11 - $88.11
$88.11
Sale Sale
Transtar Autobody Technology Euro Classic 7328 Fast Activator, 1 pt Can, Clear, Liquid
Sale Sale
$109.65
$109.65 - $109.65
$109.65
$100.94
$100.94 - $100.94
$100.94

Euro Classic 7328 Fast Activator, 1 pt Can, Clear, Liquid

Transtar Autobody Technology
In stock

Finish-Tec® 2.1 low VOC Euro classic clearcoat is designed for applications requiring the ultimate finish appearance. This high solids clearcoat p...

View full details
$109.65
$109.65 - $109.65
$109.65
$100.94
$100.94 - $100.94
$100.94
Sale Sale
Transtar Autobody Technology Euro Classic 7326 Fast Activator, 2.5 L Can, Clear, Liquid
Sale Sale
$292.00
$292.00 - $292.00
$292.00
$268.81
$268.81 - $268.81
$268.81

Euro Classic 7326 Fast Activator, 2.5 L Can, Clear, Liquid

Transtar Autobody Technology
In stock

Finish-Tec® 2.1 low VOC Euro classic clearcoat is designed for applications requiring the ultimate finish appearance. This high solids clearcoat p...

View full details
$292.00
$292.00 - $292.00
$292.00
$268.81
$268.81 - $268.81
$268.81
Sale Sale
Transtar Autobody Technology 9424 Signature Series Slow Clearcoat Activator, 1 qt, Clear, Liquid
Sale Sale
$129.33
$129.33 - $129.33
$129.33
$119.06
$119.06 - $119.06
$119.06

9424 Signature Series Slow Clearcoat Activator, 1 qt, Clear, Liquid

Transtar Autobody Technology
In stock

Clearcoat Activator - Slow Why Pros Choose Transtar Autobody Technology Slow Clearcoat activators is designed for use in select signature series ...

View full details
$129.33
$129.33 - $129.33
$129.33
$119.06
$119.06 - $119.06
$119.06
Sale Sale
Transtar Autobody Technology 9417 Signature Series Medium Clearcoat Activator, 1/2 pt, Clear, Liquid
Sale Sale
$45.18
$45.18 - $45.18
$45.18
$41.59
$41.59 - $41.59
$41.59

9417 Signature Series Medium Clearcoat Activator, 1/2 pt, Clear, Liquid

Transtar Autobody Technology
Low stock

Clearcoat Activator - Medium Why Pros Choose Transtar Autobody Technology Medium Clearcoat activators is designed for use in select signature ser...

View full details
$45.18
$45.18 - $45.18
$45.18
$41.59
$41.59 - $41.59
$41.59
Sale Sale
Transtar Autobody Technology Motor City Euro Activator Spot & Panel
Sale Sale
$129.28
$129.28 - $129.28
$129.28
$119.01
$119.01 - $119.01
$119.01

Motor City Euro Activator Spot & Panel

Transtar Autobody Technology
In stock

Motor City Euro Clearcoat (4.2 VOC) is an acrylic urethane clearcoat that is suitable for all automotive refinishing as well as trucks and equipme...

View full details
$129.28
$129.28 - $129.28
$129.28
$119.01
$119.01 - $119.01
$119.01
Sale Sale
Transtar Autobody Technology 8114 Low VOC Polyurethane Enamel Activator, 1 qt Can, Clear, Liquid
Sale Sale
$232.46
$232.46 - $232.46
$232.46
$213.99
$213.99 - $213.99
$213.99

8114 Low VOC Polyurethane Enamel Activator, 1 qt Can, Clear, Liquid

Transtar Autobody Technology
In stock

Low V.O.C. Polyurethane Enamel Activator is designed for use on large panel repairs and overall refinishing. It is specifically formulated for use...

View full details
$232.46
$232.46 - $232.46
$232.46
$213.99
$213.99 - $213.99
$213.99
Sale Sale
Transtar Autobody Technology 8108 Super Wet Look Acrylic Enamel Catalyst, 1 pt Can, Clear, Liquid
Sale Sale
$86.03
$86.03 - $86.03
$86.03
$79.19
$79.19 - $79.19
$79.19

8108 Super Wet Look Acrylic Enamel Catalyst, 1 pt Can, Clear, Liquid

Transtar Autobody Technology
In stock

Super wet look acrylic enamel catalyst is designed for use in acrylic enamel color systems to improve flow and leveling for an improved finish. It...

View full details
$86.03
$86.03 - $86.03
$86.03
$79.19
$79.19 - $79.19
$79.19
Sale Sale
Transtar Autobody Technology 6896 6800 Series Slow Lightning Clear Coat Activator, 2.5 L, Clear, Liq
Sale Sale
$240.69
$240.69 - $240.69
$240.69
$221.57
$221.57 - $221.57
$221.57

6896 6800 Series Slow Lightning Clear Coat Activator, 2.5 L, Clear, Liq

Transtar Autobody Technology
In stock

Clearcoat Activator, Slow Why Pros Choose Transtar Autobody Technology Slow Clearcoat activators are specifically designed for high productivity s...

View full details
$240.69
$240.69 - $240.69
$240.69
$221.57
$221.57 - $221.57
$221.57
Sale Sale
Transtar Autobody Technology 6877 6800 Series Extra Solids Activator, 1/2 pt Can, Clear, Liquid, Use
Sale Sale
$45.67
$45.67 - $45.67
$45.67
$42.04
$42.04 - $42.04
$42.04

6877 6800 Series Extra Solids Activator, 1/2 pt Can, Clear, Liquid, Use

Transtar Autobody Technology
In stock

Extra solids acrylic urethane clearcoat activators are specifically designed for high productivity shops using Transtar Finish-Tec® clearcoats. Ac...

View full details
$45.67
$45.67 - $45.67
$45.67
$42.04
$42.04 - $42.04
$42.04
Sale Sale
Transtar Autobody Technology 6894HT 6800 Series High Temperature Extra Solids Activator, 1 qt Can, C
Sale Sale
$118.45
$118.45 - $118.45
$118.45
$109.04
$109.04 - $109.04
$109.04

6894HT 6800 Series High Temperature Extra Solids Activator, 1 qt Can, C

Transtar Autobody Technology
In stock

Extra solids acrylic urethane clearcoat activators are specifically designed for high productivity shops using Transtar Finish-Tec® clearc...

View full details
$118.45
$118.45 - $118.45
$118.45
$109.04
$109.04 - $109.04
$109.04
Sale Sale
Transtar Autobody Technology 6894 Extra Solid Overall Activator, 1 qt — Clear
Sale Sale
$114.30
$114.30 - $114.30
$114.30
$105.22
$105.22 - $105.22
$105.22

6894 Extra Solid Overall Activator, 1 qt — Clear

Transtar Autobody Technology
In stock

Extra solids acrylic urethane clear coat activators are specifically designed for high productivity shops using TRANSTAR® finish-tec® clear coats....

View full details
$114.30
$114.30 - $114.30
$114.30
$105.22
$105.22 - $105.22
$105.22
Sale Sale