We may earn a small commission on purchases made through our links.

Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.

x
Sorry, Something went wrong!
J-B Weld

J-B Weld 32325 Ultimate Copper High Temperature RTV Silicone Gasket Maker and Sealant - 3 oz. - Copper

✅ In stock
F
Grade
💤 Not a Deal
6.21/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$12.64
Listed $12.99
Save $0.35 3% OFF
Analysis Confidence 100%
Check Deal at Amazon
Price verified Sep 24, 2026 4:53 AM · Prices & availability subject to change

Is This a Good Price on Amazon?

💤 Not a Deal
  • 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
  • 💰At 29% above its usual rate, this is currently priced higher than what most shoppers have paid.
  • 🏷️The listed retail price is trimmed by 3% at checkout.
  • 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
  • ➡️Pricing has held fairly steady, with no strong push in either direction.

How We Scored This Deal

Price Competitiveness 0/28
Recent Value 0/22
Market Standing 2.21/20
Deal Strength 0/20
Momentum 4/10

📝 Product Overview

🏪 Sold by JBTools
🚚 Shipping Free Shipping

Product Details

HI TEMP SILICONE GASKET MAKER & SEALANT: Is an RTV Silicone gasketing material, designed for use in mechanical assemblies where continuous temperatures up to 550º F or 650º F intermittent exist
WHAT THE PROFESSIONALS USE: Builders, mechanics & repair pros know our products bond strong to a variety of surfaces in even the toughest environments. Choose the product pros trust for your project
EASY TO USE: Curing when the product is exposed to the moisture in air, it forms a tough, waterproof seal on most surfaces. It will not shrink or crack, resists weathering and is sensor safe
VERSATILE & DEPENDABLE: Ideal for automotive, metal, oil pans, exhaust manifolds, water pumps, timing covers, differential covers, drive housings and oven doors
DO IT YOURSELF: Big or small, you can DIY it with J-B. Our heavy duty adhesives repair & restore it right the first time. JB Weld delivers the legendary performance of the World's Strongest Bond

⚙️ Specifications

Material
Copper,Silicone
Brand
J-B Weld
Style
Silicone
Item Weight
85 g
Item dimensions L x W x H
6 x 9 x 6 inches
Water Resistance Level
Waterproof
Item Form
Oz
UPC
043425323255
Unit Count
1 Count
Global Trade Identification Number
00043425323255
Number of Items
1
F
$12.64
Check Deal →