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Permatex 81878 Ultra Copper Maximum Temperature RTV Silicone Gasket Maker, 3 oz. Tube
✅ In stock
F
Grade
Price verified Sep 22, 2026 4:42 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.
- ➡️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
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🚚 Shipping
Free Shipping
Product Details
✓Most Advanced, High Temp Rtv Silicone Gasket Available.Fit Type: Universal
✓Three Times More Oil Resistant Than Conventional Silicones; Eight Times More Flexible Than Cut Gaskets
✓Sensor-Safe, Low Odor, And Non-Corrosive With Superior Adhesion
✓Temperature Range -75F To 700F Intermittent
⚙️ Specifications
Color
Copper
Brand
Permatex
Item Weight
3 ounces
Liquid Volume
3000 Milliliters
Item Form
Paste
Number of Items
1
Manufacturer
Permatex
Unit Count
3.0 Ounce
Product Dimensions
8 x 4 x 2 inches
Item model number
81878
Is Discontinued By Manufacturer
Yes
