Permatex Ultra Disc Brake Caliper Lube 8 oz — High-Temp Synthetic, Non-Melting Brake Hardware Grease

Permatex 24110 Ultra Disc Brake Caliper Lube is a green, fully synthetic, non-melting lubricant made to protect caliper pins, pad backs, and hardware under extreme brake temperatures.

This 8-ounce tube of Permatex Ultra Disc Brake Caliper Lubricant delivers long-lasting protection for disc brake components. It’s engineered to remain stable from -40°F to 400°F (-40°C to 204°C), resisting breakdown or melting when brake assemblies heat up. That makes it useful during pad replacement, caliper servicing, or routine maintenance to reduce noise, sticking, and corrosion where metal parts meet.

How does this lubricant help noisy or sticking brakes?

When brakes squeal or caliper pins bind, friction and corrosion are usually the culprits. Permatex’s synthetic formula maintains a consistent film between mating metal surfaces, reducing metal-to-metal contact and helping parts move freely without seizing.

• Applies to caliper pins, sliders, and pad backing plates to damp vibration and reduce squeal.
• Non-melting green compound resists running or washing away at high temperatures.
• Helps prevent rust and corrosion that can cause sticking or uneven pad wear.

Is it safe to use on all disc brake hardware and pads?

This product is formulated for caliper pins, hardware, and the rear faces of brake pads. It’s designed specifically for disc brake assemblies—avoid contact with friction surfaces on the pad or rotor itself to maintain braking performance.

• Use on slider pins, caliper bolts, pad shims, and metal clip interfaces.
• Do not contaminate rotor or pad friction surfaces—clean surfaces thoroughly if contact occurs.
• Suitable for standard passenger vehicles, light trucks, and many performance applications within temperature limits.

What performance can I expect across temperature extremes?

Permatex Ultra Disc Brake Caliper Lube stays stable across a wide thermal range so it won’t harden in cold starts or melt in heavy braking heat. That thermal resilience helps maintain lubrication and prevents component seizure over repeated heat cycles.

• Operates effectively from -40°F to 400°F (-40°C to 204°C).
• 100% synthetic composition resists water washout and oxidation.
• Formulated to remain tacky enough to cling to pins and hardware without running off.

How do I apply the lubricant for best results?

Preparation and targeted application deliver the best outcome: clean mating surfaces, remove rust or old grease, then apply a thin, even layer to pins, hardware, and the pad’s backside. Reassemble components per manufacturer torque specs and test for smooth operation.

• Clean parts with brake cleaner and wire brush before applying product.
• Apply sparingly to caliper pins, sliders, shims, and pad back plates—avoid rotors and friction surfaces.
• Recheck after a short road test and inspect for proper pad movement and noise reduction.

Who is this for? Permatex 24110 is aimed at DIY mechanics, professional technicians, and automotive enthusiasts who service disc brakes and want a reliable synthetic lubricant that withstands heat and resists washout. If you perform brake pad changes, rebuild calipers, or troubleshoot brake noise and binding, this product provides a targeted solution to protect metal-to-metal interfaces and prolong component life without affecting braking performance when applied correctly.