SKU: 38223188569

Permatex Ultra Copper RTV Silicone Gasket Maker, 3 oz. (Pack of 12), High Temp, Model 81878-12PK

$119.87 $133.19
Save 10%
No.2 Bestseller on nasasuma.com >

Pay in installments of $33.30 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Permatex Ultra Copper RTV Silicone Gasket Maker, 3 oz. (Pack of 12), High Temp, Model 81878-12PKPermatex Ultra Copper Maximum Temperature RTV Silicone Gasket Maker is a top tier sealant designed for high performance automotive applications. Ideal for professionals and DIY enthusiasts, this gasket maker ensures a reliable seal in a variety of engine components, including exhaust manifolds, valve covers, and oil pans. This advanced RTV silicone gasket maker is engineered with superior materials, offering exceptional performance under extreme

Permatex Ultra Copper Maximum Temperature RTV Silicone Gasket Maker is a top-tier sealant designed for high-performance automotive applications. Ideal for professionals and DIY enthusiasts, this gasket maker ensures a reliable seal in a variety of engine components, including exhaust manifolds, valve covers, and oil pans.

This advanced RTV silicone gasket maker is engineered with superior materials, offering exceptional performance under extreme conditions. With a temperature resistance ranging from -75°F to 700°F intermittent, it is suitable for both turbocharged and high-performance engines. The unique formulation delivers three times the oil resistance of conventional silicones, while providing eight times more flexibility than traditional cut gaskets. This makes it an essential product for those who demand durability and reliability in their automotive repairs.

Key Features:
  • Most advanced, high-temperature RTV silicone gasket available.
  • Three times more oil resistant than standard silicones.
  • Eight times more flexible than cut gaskets, ensuring a better fit.
  • Sensor-safe, low odor, and non-corrosive formulation for safe use.
  • Temperature range of -75°F to 700°F intermittent, suitable for various applications.
  • Excellent adhesion properties that resist auto and shop fluids.
  • Designed for use in OEM production and service applications, making it versatile.

Permatex Ultra Copper Maximum Temperature RTV Silicone Gasket Maker is perfect for automotive professionals, DIYers, and anyone who requires a dependable seal in challenging conditions. Its advanced silicone formulation not only enhances performance but also improves torque retention, making it an ideal choice for modern engines equipped with high-tech materials. Trust in Permatex for all your gasket-making needs, and ensure a secure, long-lasting seal with every application.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 38223188569

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 11 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
Denise Boyd
West Palm Beach, US
★★★★★ 4
Great toy but if your dog is an aggressive chewer, please think twice.
Color: Crinkle Chicken (Brown), Size: Large
I received this on May 23rd and on June 8th, after playing with this thing every day, our recently acquired 36 lb dog finally ripped it open and got out all the plastic and the squeaky part. Lily Belle will miss you, chicken. Lily loooooved this toy! She'd toss it in the air, chew on it, pull it with her teeth etc. but as much as she loved it, we won't replace it. It's just not durable enough for her. If your dog is an aggressive chewer, you might want to try a different toy. I hate that this lasted just a smidge over two weeks because Lily seemed to truly enjoy this toy. RIP, squeaky chicken!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
L
Verified Purchase
Literally doesn’t work
Waukegan, US
★★★★★ 5
Great Value Toy
Color: Crinkle Duck (Blue), Size: Large, Color: Crinkle Duck (Blue), Size: Large
This toy has been one of my dog’s absolute favorites. He gets excited every time he sees it and will carry it around the house, toss it in the air, and keep himself entertained for a long time. The shape and texture seem perfect for him, and it quickly became one of his go-to toys over everything else in his basket. What I really like is that it holds up reasonably well for the price. It’s definitely not indestructible, and after a lot of play, it will sometimes start to rip—usually around the feet first since that’s where my dog tends to grab and chew the most. But honestly, considering how affordable it is, I don’t mind replacing it when needed. It’s inexpensive enough that rebuying feels worth it because he genuinely loves it that much. I’d rather keep buying a toy he is obsessed with than spend more on something that just sits untouched. It’s fun, cute, and keeps him happy, which is what matters most. Overall, I’d definitely recommend it for dogs who love plush toys and playful chewing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
L
Verified Purchase
Lady B
Omaha, US
★★★★★ 5
Best affordable squeaker toy
Color: Crinkle Chicken (Brown), Size: Large, Color: Crinkle Chicken (Brown), Size: Large
my dog is obsessed with this toy, this has became his new comfort toy and after having this for about four months the legs are falling off but it’s very durable. The squeaker also moved from the head of the chicken to the body of the chicken but that’s after it was played with every single day. I love that it has two squeakers and it’s the perfect toy for my dog.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
A
Verified Purchase
Amazon Customer
Fort Morgan, US
★★★★★ 5
My dogs favorite toy EVER
Color: Crinkle Chicken (Brown), Size: Large
I have a Belgian Malinois who loves any and every toy, but this one is definitely her favorite. She will walk around the house constantly carrying it in her mouth, which is honestly adorable to watch. The squeakers only lasted a couple of months, but I don’t really consider that a downside—I’m kind of grateful they didn’t last forever given how much she plays with it. It still remains one of her most-loved toys even without them. My only word of caution is that if you work from home, this toy makes a lot of crinkling noise. And I mean A LOT. It’s great for keeping the dog entertained, but it can definitely get a little frustrating for humans trying to focus or take calls. Overall, it’s been a big hit in our house and easily one of her favorite toys.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
A
Verified Purchase
Amazon Customer
Omaha, US
★★★★★ 5
Super cute
Color: Bunny (Mauve), Size: Small
Super cute and fuzzy. Definitely perfect size for a puppy and not too loud. The fur is very soft and the nose is sown on not a hard piece that can be chewed on. Very good quality too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026

recommand products

Women's Elegant Simple Floral Pattern V-Neck Cardigan Cotton and Linen Top
26.99
Stone Island colour-block drawstring cotton hoodie
1249.50
BOSS logo-print drawstring hoodie
1399.50
Panini 2019-20 Revolution Basketball Hobby Box (8 Packs)
225.00
Pokemon Scarlet and Violet Booster Box (36 Packs)
175.00