Skip to content
Pro-grade auto-body supply · Any quantity · 13,000+ SKUs in stock
13,000+ pro-grade SKUs in stock
Order in · ships today Ships next business day
Debeer Refinish

Debeer Refinish 9-819 WaterBase Underhood Additive, 1 L, Milky White, Liquid

No reviews yet
$55.68
In stock·8 ready to ship
Order within ships today
Authorized dealer
Ships today
30-day returns
Overview

Built for the booth.

9-819 water base underhood additive is specially developed for under the hood/engine bay repairs with MM 900 - 9999 water base 900+ series. To improve the through hardening, chemical resistance and durability of MM 900 - 9999 water base 900+ series without clear coat.

How to Use

For us on 2K primers/surfaces and wet on wet primers machine sanded with P400 or finer and Sanded old paint systems in good condition

Specifications

Technical specifications for DeBeer Refinish 9-819 WaterBase Underhood Additive, 1 L, Milky White, Liquid
Part No. 9819-L01
Product Line DEB
MFR Model 9819-L01
Application For us on 2K primers/surfaces and wet on wet primers machine sanded with P400 or finer and Sanded old paint systems in good condition
Manufacturer Debeer Refinish
Alternate Part Number-1 9819-L01
UPC 838831022966
Brand DeBeer Refinish
Container Size (L) 1
Rubberized No
Color Milky White
Form Liquid
Mixing Ratio 10:2:1

About Debeer Refinish

Debeer Refinish 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

What size does Debeer Refinish DEB come in?

This listing ships Debeer Refinish DEB in a 1 (1L) container. Check the autofxmart catalog for other sizes and bulk pricing.

What is the mix ratio for Debeer Refinish DEB?

Debeer Refinish DEB uses a mix ratio of 10:2:1. Always measure activators and reducers accurately to maintain film properties and pot life — deviating from the ratio can cause adhesion or curing problems.

How fast does autofxmart ship Debeer Refinish DEB?

Most in-stock orders for Debeer Refinish DEB 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 Debeer Refinish product genuine?

Yes. autofxmart is an authorized distributor of Debeer Refinish 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 Debeer Refinish DEB?

The MPN for Debeer Refinish DEB is 9819-L01. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.

Documents & Safety

DANGER: This waterbase additive contains chemicals that may cause skin irritation, eye damage, and respiratory effects. Can be harmful if swallowed or inhaled. Wear chemical-resistant gloves, eye protection, protective clothing, and appropriate respirator when handling. Use in well-ventilated areas only. May contain ingredients linked to reproductive harm and cancer concerns with prolonged exposure. Always refer to the full SDS before use.

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.
Get the mix right

Mix & coverage calculator

Locked to this product's ratio of 10:2:1 (clear : hardener).

Clearcoat to spray
5L
Your batch10:2:1
Clearcoat5
Hardener2.5 L
Ready to spray7.5 L
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

BrandDebeer Refinish
Part #9819-L01
UPC838831022966
ApplicationFor us on 2K primers/surfaces and wet on wet primers machine sanded wi
Size1
ColorMilky White
OriginUS
ConditionNew
Alternate Part Number-19819-L01
Frequently asked

Good to know

This listing ships Debeer Refinish DEB in a 1 (1L) container. Check the autofxmart catalog for other sizes and bulk pricing.
Debeer Refinish DEB uses a mix ratio of 10:2:1. Always measure activators and reducers accurately to maintain film properties and pot life — deviating from the ratio can cause adhesion or curing problems.
Most in-stock orders for Debeer Refinish DEB 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 Debeer Refinish 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 Debeer Refinish DEB is 9819-L01. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.

What Our Customers Say

Thanks! Your review was submitted and will appear after moderation.

No reviews yet — be the first to review this product.