Transtar Quick Dry Rubberized Undercoating — Aerosol, Quart, or Gallon
A black, fast-drying rubberized coating that helps protect autobody interiors and underhood areas from abrasion, rust, dust, fumes, and moisture while reducing sound. Choose aerosol for convenient spot work or liquid quarts and gallons for spray-equipment application.
THE ESSENTIALS
At a glance
Forms
Aerosol or liquid
Sizes
20 oz, 1 qt, or 1 gal591 mL, 0.946 L, or 3.785 L nominal
Color
Black
Finish
Flexible rubberized coating
Shelf life
3 years
Sold by PBE Direct
1 selected container
WHY IT WORKS
Why this product
Abrasion and Rust Protection
Creates a durable barrier on properly prepared automotive surfaces.
Seals Out Road Contamination
Helps block dust, fumes, moisture, heat, and cold.
Flexible After Drying
Cures fully while retaining flexibility instead of becoming brittle.
Choose Aerosol or Bulk Liquid
Use a ready aerosol for small work or sprayable liquid for larger coverage.
CHOOSE WITH CONFIDENCE
Choose aerosol, quart, or gallon
Choose the 20-ounce aerosol for spot repairs and no-equipment convenience.
Choose a quart for modest spray-gun jobs or a gallon for larger areas and repeat shop use.
Liquid products require compatible undercoating equipment and cleanup; package form does not change substrate-preparation requirements.
WHAT YOU'LL RECEIVE
Options and package details
MPN
Customer choice
Sold by PBE Direct
UPC
60-4363-F
Form: Aerosol · Size: 20 oz Aerosol
1 selected container
845505010143
4361-F
Form: Liquid · Size: Gallon
1 selected container
845505002032
4364-F
Form: Liquid · Size: Quart
1 selected container
845505002094
COMPATIBILITY
Application and surface compatibility
Use on the autobody interior or underhood areas identified by Transtar; do not apply near exhaust heat or moving components unless expressly approved.
Prepare painted or unpainted surfaces according to the TDS.
Confirm whether the finished undercoating may be topcoated before adding paint.
QUICK ANSWERS
Common questions
Which package is easiest for one small repair?
The 20-ounce aerosol requires no spray equipment and is the simplest choice for localized work.
Why choose the gallon?
Bulk liquid is more practical for larger areas or repeat use when the shop has compatible application equipment.
Does it stay flexible?
Yes. Transtar describes it as fully drying while remaining flexible.
Can I spray it near the exhaust?
Do not apply it to high-heat or moving areas unless Transtar's current TDS explicitly permits that location.