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Pro-grade auto-body supply · Any quantity · 13,000+ SKUs in stock
13,000+ pro-grade SKUs in stock
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Sherwin-Williams Paint Company

Sherwin-Williams Paint Company Medium Hardener - CH4121-4

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$29.28
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Overview

Built for the job.

Medium Hardener

Why Pros Choose Sherwin-Williams Paint Company SWL

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Specifications

Technical specifications for Medium Hardener
Part No. CH4121-4
Product Line SWL
Manufacturer Sherwin-Williams Paint Company
UPC 806298012813
Rubberized No

About Sherwin-Williams Paint Company

Sherwin-Williams Paint Company is a trusted manufacturer of professional auto body and refinish products used by collision repair shops and restoration specialists across North America.

Frequently Asked Questions

How fast does autofxmart ship Sherwin-Williams Paint Company SWL?

Most in-stock orders for Sherwin-Williams Paint Company SWL ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1–2 days for carrier pickup.

Is this Sherwin-Williams Paint Company product genuine?

Yes. autofxmart is an authorized distributor of Sherwin-Williams Paint Company products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.

What is the manufacturer part number (MPN) for Sherwin-Williams Paint Company SWL?

The MPN for Sherwin-Williams Paint Company SWL is CH4121-4. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.

Why Buy from autofxmart

  • Authorized distributor — authentic, factory-fresh stock.
  • Fast US shipping — most orders ship within 1 business day.
  • 30-day returns — buy with confidence.
  • Pro-shop pricing — bulk discounts available on request.
  • Expert support — questions? Email us at support@autofxmart.com.
How to apply

Steps

1Clean and degrease the surface, then scuff as needed.
2Mask off surrounding panels and trim.
3Mix to the product's ratio and strain.
4Apply 2–3 even coats, flashing between each.
5Let cure fully before sanding, buffing, or assembly.
Specifications

Full data

BrandSherwin-Williams Paint Company
Part #CH4121-4
UPC806298012813
ApplicationMedium Hardener
SizeQT
OriginUS
ConditionNew
RubberizedNo
Frequently asked

Good to know

Most in-stock orders for Sherwin-Williams Paint Company SWL ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1–2 days for carrier pickup.
Yes. autofxmart is an authorized distributor of Sherwin-Williams Paint Company products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.
The MPN for Sherwin-Williams Paint Company SWL is CH4121-4. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.

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