Choose brake lubricants for the exact caliper pin, boot or hardware contact point specified by the vehicle and part maker. Check rubber compatibility where a boot or seal is present. Keep all grease and anti-squeal compounds away from pad friction faces and rotor surfaces.
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brake lubricants: specifications and practical limits
| Option | Published details and limits | Listing |
|---|---|---|
| Permatex Ceramic Extreme 24125 | A brake parts lubricant for the approved hardware applications named by Permatex. | Check Amazon availability |
| Permatex Ultra Disc Brake Caliper Lubricant 85188 | Permatex lists applications including selected pins, slides and rubber components. | Check Amazon availability |
| AGS Sil-Glyde BK4 Silicone Brake Lubricant | A silicone brake assembly lubricant. AGS lists compatibility with EPDM and nitrile for this product. | Check Amazon availability |
Choose brake lubricants by contact point
- Slide pin or rubber boot: Check the specified lubricant and approved material compatibility before using a product.
- Pad ears, clips and backing plates: Use grease only where the pad and caliper instructions call for it. Some shim systems need no compound.
- Rotor and pad friction faces: Keep them clean and dry. Inspect contamination and follow the service procedure before returning the vehicle to use.
Permatex Ceramic Extreme 24125
8 oz, product 24125
Permatex 24125 product and application directions.
Limit: Check the vehicle’s requirements for the exact pin, boot, shim or abutment before applying.
Permatex Ultra Disc Brake Caliper Lubricant 85188
0.5 oz, product 85188
Permatex 85188 technical details.
Limit: Use only where the vehicle and part instructions allow. The product page identifies the package as 0.5 oz.
AGS Sil-Glyde BK4 Silicone Brake Lubricant
BK4, 4 oz tube
AGS Sil-Glyde material compatibility.
Limit: Match the lubricant to the approved contact point and material. Avoid any grease on the friction surfaces.
Inspect, clean and apply only where specified
Inspect pins, boots, clips and caliper movement. Replace damaged or seized parts as the service instructions direct. Clean the approved contact point and apply the specified amount. A brake lubricant cannot repair a worn component or hydraulic fault. Wagner guidance for compounds during pad installation.
Related guides
- pad and rotor compatibility checks
- Bosch BC905 rear brake pad fit
- brake bleeding tools by service method
Recheck the exact listing
Confirm the selected model, seller, included items and current return terms before buying.
Permatex Ceramic Extreme 24125
Check Amazon availability
Permatex Ultra Disc Brake Caliper Lubricant 85188
Check Amazon availability
AGS Sil-Glyde BK4 Silicone Brake Lubricant
Check Amazon availability
Frequently asked questions
Can I use one grease on every part of a brake caliper?
Check each point in the service instructions. Pad hardware, slide pins, boots and hydraulic components can have different lubricant requirements.
Where should brake lubricant never be applied?
Keep it off the rotor braking faces and the pad friction material. Follow the vehicle instructions if contamination occurs.
Can I put grease on the back of every brake pad?
Use a compound only if the pad or vehicle instructions specify it. Some shim designs require clean installation without added compound.
Will brake lubricant fix a seized caliper?
Inspect the pin, piston, hardware and boots and follow the service procedure. Seized or damaged parts may need replacement.
