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expiredphoinix | Staff posted Nov 29, 2025 10:30 PM
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expiredphoinix | Staff posted Nov 29, 2025 10:30 PM

[AC] $8.49: 16-Oz 3M Professional Grade Rubberized Undercoating at Amazon

$8.49

$14

39% off
Amazon
3 Comments 2,606 Views
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Deal Details
Amazon [amazon.com] has 16-Oz 3M Professional Grade Rubberized Undercoating for $9.99 - $1.50 when you 'clip' the coupon on product page = $8.49.
Shipping is free with Prime or on $35+ orders.

Price
$5.86 lower (41% savings) than the list price of $14.35
$1.50 lower (15% savings) than the previous price of $9.99

Savings
Save an extra $1.50 on your first Subscribe and Save order. (check and activate [amazon.com])

Subscribe & Save
0%: $8.49
5%: $7.99
Add to next delivery [amazon.com] (with free shipping)
fillers [amazon.com]

Customer reviews
4.6⭐ / 1,637
800+ bought in past month

amazon.com/dp/B002H9CMCQ [amazon.com]

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Product Info
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About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Amazon [amazon.com] has 16-Oz 3M Professional Grade Rubberized Undercoating for $9.99 - $1.50 when you 'clip' the coupon on product page = $8.49.
Shipping is free with Prime or on $35+ orders.

Price
$5.86 lower (41% savings) than the list price of $14.35
$1.50 lower (15% savings) than the previous price of $9.99

Savings
Save an extra $1.50 on your first Subscribe and Save order. (check and activate [amazon.com])

Subscribe & Save
0%: $8.49
5%: $7.99
Add to next delivery [amazon.com] (with free shipping)
fillers [amazon.com]

Customer reviews
4.6⭐ / 1,637
800+ bought in past month

amazon.com/dp/B002H9CMCQ [amazon.com]

My other deals

Community Voting

Deal Score
+11
Good Deal
Visit Amazon

Price Intelligence

Model: 3M Black Professional Grade Undercoating 16 oz

Deal History 

Sale Price
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Sort: Lowest to Highest | Last Updated 12/4/2025, 05:07 PM
Sold By Sale Price
Blain Farm & Fleet$8.99
Amazon$9.99
Ace Hardware$9.99

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3 Comments

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Nov 30, 2025 10:32 PM
19 Posts
Joined Feb 2007
tomorcuttNov 30, 2025 10:32 PM
19 Posts
Great product. I use it every few years as an undercoat on my 1997 Jeep Wrangler in snowy Buffalo, NY - and my Jeep is still running strong with little to no rust on the frame or in any of the spots I've undercoated it. I think this rubberized stuff is even better than the "paint over rust" (POR) stuff, as it makes anything it coats impenetrable.
Dec 01, 2025 06:25 AM
2,051 Posts
Joined Sep 2014
1-6Dec 01, 2025 06:25 AM
2,051 Posts
I'm glad to live in a state where corrosion is not an issue for vehicles.
I'd hate to have to spray this stuff.
Dec 01, 2025 07:13 AM
3,622 Posts
Joined Mar 2013
dealmashugunaDec 01, 2025 07:13 AM
3,622 Posts
3rd repost...

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