Krylon Automotive Undercoating
Black, 16 oz. (KA8620007)
Price as of 2026-07-07. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$8–$26← You are here
- Mid-range:$26–$135
- Premium:$135+
Is This Right For You?
- •Budget-conscious shoppers — priced below 78% of undercoatings
- •Chemical Guys TVDSPRAY101 Nice & Wet Tire Shine Trim Coating offers a better rating (4.6/5) at a similar or lower price ($12)
- •Chemical Guys TVDSPRAY101 Nice & Wet Tire Shine Trim Coating — 49% cheaper at $12 (Score A)
- •Rust-Oleum 248656-6PK Stops Rust Professional Grade — higher rated at 4.6/5 ($58)
📊 Based on data analysis of 69 products in this category.
Mubboo Score: A
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other undercoatings
Computed from live Amazon rating, review count, and price across 69 undercoatings available to US consumers · last refreshed 2026-07-07.
How It Compares
This Product Krylon Automotive Undercoating | Most Popular Rust-Oleum 248656-6PK Stops Rust Professional Grade | Best Rated Eastwood Internal Frame Coating Aerosol | Best Value Chemical Guys TVDSPRAY101 Nice & Wet Tire Shine Trim Coating | |
|---|---|---|---|---|
| Price | $23.25 | $57.68 | $42.99 | $11.97 |
| Rating | 4.5/5 | 4.6/5 | 4.6/5 | 4.6/5 |
| Reviews | 1,389 | 7,520 | 925 | 882 |
| Mubboo Score | A | B+ | B+ | A |
What People Say
Synthesized from 40 reviews · 100% verified purchases.
Thorough surface preparation with degreaser and wire brushing is key for long-lasting adhesion. Expect some cans to clog or drip, work in a well-ventilated space, and allow extra curing time before handling or exposing to moisture.
- Strong adhesion and durability
- Easy application and smooth finish
- Good coverage and even coat
- Great value for the price
- Effective rust protection and longevity
- Spray can defects or clogging
- Messy, runny application
- Slow curing time
- Strong fumes requiring ventilation
Related Video Reviews
About Krylon
- 10 products in our database
- Average rating: 4.6/5 across all products
- Price range: $6.47 – $59.99
- Categories: ceramics-and-pottery, craft-supplies, drawing, finishes-sealers-and-stains, paint-and-primer, undercoatings
If not the Automotive Undercoating, consider these
Bottom Line
Krylon Automotive Undercoating earns Mubboo Score A. Priced at $23 — a budget-friendly option, below the category average of $90. Rated 4.5/5 from 1,389+ reviews. Strong buy if: budget-conscious shoppers. Skip if: chemical guys tvdspray101 nice & wet tire shine trim coating offers a better rating (4.6/5) at — Rust-Oleum 248656-6PK Stops Rust Professional Grade (Score B+, $58) may fit better.
Frequently Asked Questions
Is the Krylon Automotive Undercoating worth buying in 2026?
It earns a Mubboo Score of A, with a 4.5/5 rating from 1,389 reviews — better than 48% of undercoatings we track.
How much does the Krylon Automotive Undercoating cost?
It is currently $23.25 — budget-tier pricing for undercoatings.
How does the Automotive Undercoating compare to other undercoatings?
The category's most-reviewed alternative is the Rust-Oleum 248656-6PK Stops Rust Professional Grade (4.6/5, 7,520 reviews, $57.68). The Automotive Undercoating carries a Mubboo Score of A vs B+.
Sources & References
Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-07-07) and may change.