Is this a Silicone based lube?

It is NOT silicone based. If your concern is whether or not this will damage the rubber bushings and seals, it definitely will. It is for metal to metal applications only and will cause rubber bushings swell. Instead, use Permatex 80653 silicone extreme brake parts lubricant.

Is it used to grease the caliper bolts?

Yes clean off the bolt, grease it and slide it back into the rubber boot.

Will this work on ford rubber seals? just applied to my mustang and wondering if i should get something else?

Absolutely agree with R J's answer. Look at the specs and contents of the product. This product is not grease and has a high viscosity like gear oil. The touch and feel is similar to silicone, if you take a drop of it on your finger and rub it, the finger surfaces are absolutely dry just like a silicone test, which also tells you there is nothing oil-based component in it. Not sure at this time if it is any better than good old silicone that I've been using on my same trucks for last 20 years. BTW, I apply some of it on my new tools I buy and also for lubrication of O-rings since its safe for rubber and plastics. It is green in color and has no smell which I prefer.

Why should not I use copper base anti-seize lube and use this? Please advice. Thank you

Copper anti seize doesn't move that well and can actually cause the pins to jam due to the large copper particulates. Use some type of grease. I learned this the hard way

Permatex 24110 Ultra Disc Brake Caliper Lube 8 Oz

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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209.14 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

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Description

Permatex Ultra Disc Brake Caliper Lubricant is a green, nonmelting, synthetic lubricant. It is formulated to lubricate under the most adverse brake conditions, assuring that metal to metal contact areas remain lubricated throughout the pad life. For use on caliper pins, hardware, and the back-side of brake pads. Review: Outstanding - Best product on the market Review: Great Quality – Perfect for DIYers and Professionals Alike! - I’ve been using the Permatex 24110 Ultra Disc Brake Caliper Lube for a while now, and it’s hands down one of the best products for brake maintenance. It applies smoothly, stays where you put it, and really helps reduce noise and wear on the caliper pins and slides. Whether you're a DIYer working on your own car or a professional mechanic, this stuff is reliable and easy to work with. It’s safe on rubber and plastic, which is a huge plus, and the 8 oz. size lasts a long time since a little goes a long way. If you’re doing any kind of brake work, this is a must-have in your toolbox. I won’t do a brake job without it anymore!

Specifications

ASIN	B000HBNV6W
Best Sellers Rank	#93,589 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #27 in Brake Fluids
Brand	Permatex
Brand Name	Permatex
Container Type	Tin
Country of Origin	USA
Customer Reviews	4.8 out of 5 stars 953 Reviews
Flash Point	200 Degrees Fahrenheit
Global Trade Identification Number	00686226241108
Item Form	Liquid
Item Weight	227 Grams
Liquid Volume	227
Manufacturer	Permatex
Material	Metal
Material Type	Metal
Model Number	24110
Number of Items	1
Package Information	Tin
Part Number	24110
Recommended Uses For Product	Disc Brake Components
SAE J300 Viscosity Grade	50
Specific Uses For Product	Lubrication of disc brake components, preventing seizing and sticking
UPC	686226241108
Unit Count	236.59 Milliliters
Upper Temperature Range	204 Degrees Celsius
Viscosity	High
Viscosity Level	High

Reviews

W**R

Outstanding

Best product on the market

28.05.2026

H**N

Great Quality – Perfect for DIYers and Professionals Alike!

I’ve been using the Permatex 24110 Ultra Disc Brake Caliper Lube for a while now, and it’s hands down one of the best products for brake maintenance. It applies smoothly, stays where you put it, and really helps reduce noise and wear on the caliper pins and slides. Whether you're a DIYer working on your own car or a professional mechanic, this stuff is reliable and easy to work with. It’s safe on rubber and plastic, which is a huge plus, and the 8 oz. size lasts a long time since a little goes a long way. If you’re doing any kind of brake work, this is a must-have in your toolbox. I won’t do a brake job without it anymore!

24.05.2025

B**E

Perfect

Absolutely this is the best in the market professional performance

1.05.2026

J**E

Stuff works great

Freezes into a jelly but still works the same.

24.07.2026

C**R

Good stuff.

Good brand, good quality, good price, and a good size. I bought new front brakes from Powerstop, got this lube and bought the larger size for my brakes, and my two sons since they replace brakes more often. My son recommended this to me, I’ve used other Permatex products before, always been satisfied.

8.09.2025

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209.14 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago