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Undercoatings

55 undercoatings from Dupli-Color, 3M, Tekton44 and more.

Recommended undercoatings

3M
+No cleanup formula for easier application
+High coverage body coating for underbody areas
+22 fl oz capacity in one container
−Package may vary from the pictured version
No price recorded yet.
Generic
+Kit includes two spray wands for application
+Includes three quart bottles of undercoating
+3W power rating for spray performance
−White color is unusual for underbody coatings
No price recorded yet.
Raptor
+Extra durable formula for protecting truck underbodies
+Professional grade protective coating in black
+Designed as a protective spray paint for trucks
−Spray application only, not suited to brushing
No price recorded yet.
Rusfre
+Brush-on rubberized coating for hands-on application
+1-gallon capacity for covering large areas
+Suited to rust-prone underbody and wheel well areas
−Brush application takes more time than spraying
No price recorded yet.
Rust-Oleum
+Pro grade rubberized undercoating for underbody protection
+Designed to stop rust and resist corrosion
+Multi-purpose formula suited to more than one surface
−Aerosol spray only, not suited to large areas
No price recorded yet.
SEM
+Low VOC formula for a lower-emission undercoating
+19.2 oz aerosol for a larger job than smaller cans
+Aerosol spray for even coverage on underbody panels
−Aerosol spray only, not suited to brushing
No price recorded yet.
Titeseal
+12-pack of 16 oz rubberized undercoating cans
+Case format covers multiple jobs or vehicles
+Rubberized auto body undercoating for underbody protection
−Case quantity is more than a single-job buyer may need
No price recorded yet.
Transtar
+Rubberized formula sold in a 1 gallon container
+Quick dry formula for faster return to service
+Large 1 gallon volume covers a whole underbody
−Requires a brush or spray equipment to apply
No price recorded yet.
Transtar
+Rubberized formula packaged in a 17.75 oz aerosol can
+Quick dry formula for faster return to service
+Aerosol can allows application without special equipment
−Smaller 17.75 oz volume may not cover a full underbody
No price recorded yet.
Transtar
+Rubberized undercoating formula in a 20 oz container
+Compact 20 oz size suits spot repairs
+Can be used to coat underbody panels and wheel wells
−Small 20 oz volume may not cover a full underbody
No price recorded yet.
Undercoating In A Can
+Black wax coating formula for underbody protection
+Sold as a 12 pack of 12 oz cans
+Aerosol cans allow application without special equipment
−Wax formula may need more prep before application
No price recorded yet.
3M
+Professional grade rubberized formula for underbody protection
+Six 16 oz cans included in the pack
+Larger six-can pack covers more of the underbody
No price recorded yet.
3M
+Aerosol spray for easy application
+Anti-corrosive protection listed for automotive use
+19.7 oz can size
No price recorded yet.
ACDelco
+Rubberized formula that can be painted over
+14.3 oz capacity for smaller underbody jobs
+Original equipment part from GM
No price recorded yet.
Generic
+Kit includes two wands for application
+Includes three quart bottles of fluid
+Lanolin-based fluid formula
No price recorded yet.
Dominion Sure Seal
+Coarse texture helps resist gravel impact
+Black rocker guard coating for side panels
+830 mL (28.1 fl oz) capacity in one container
No price recorded yet.
Dominion Sure Seal
+Fast-dry formula for quicker turnaround
+Low VOC formulation
+Suitable for vehicles and aluminum boats
No price recorded yet.
Dupli-Color
+Paintable rubberized undercoat that can be painted over
+Pack of 12 aerosol cans for covering multiple areas
+Each can holds 16 oz of product
No price recorded yet.
Dupli-Color
+Paintable rubberized undercoat that accepts topcoat paint
+Two-pack of 16 oz cans for multiple applications
+Black undercoat for protecting vehicle underbodies
No price recorded yet.
Dupli-Color
+Paintable rubberized undercoat that accepts topcoat paint
+Six-pack of 16 oz cans for larger projects
+Black undercoat for protecting vehicle underbodies
No price recorded yet.
Dupli-Color
+Professional rubberized undercoat that also works as a sound eliminator
+Eight-pack of 17 oz cans for extensive coverage
+Reduces road noise on the underbody of vehicles
No price recorded yet.
Dupli-Color
+Professional undercoating that also works as a sound eliminator
+17 oz can for underbody coating
+Bundle includes latex gloves for handling the spray
No price recorded yet.
Evercoat
+Rubberized formula for protecting the underside of a vehicle
+Low VOC formulation for lower volatile emissions during use
+Sold in a 17.75 oz aerosol can for spray application
No price recorded yet.
HI-TECH
+Rubberized spray provides rust prevention on the underbody
+Resists moisture and gravel impact on the undercarriage
+19.4 oz aerosol can for spray application
No price recorded yet.
KBS Coatings
+Includes a wand for reaching inside body cavities and hard-to-access areas
+16 fl oz capacity for coating cavities and rocker panels
+Yellow coater for applying cavity protection
No price recorded yet.
Lauco
+Black rubberized undercoating in an aerosol spray can
+15 oz can for spray application
+Listed for use on metal, plastic and vehicles
No price recorded yet.

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Spec scores, pros and cons, and prices are explained in the How it works section of the About page.