When servicing the brakes on a Porsche, using the right lubricant in the right places can mean the difference between smooth, quiet operation and persistent squeaks or binding. Porsche part number 000.043.117.00 is a dedicated brake grease formulated specifically for the brand’s braking systems. This article explains exactly what this grease is, where it should be applied, and why using the factory-specified lubricant is critical for maintaining the performance and safety of your Porsche.
What Is Porsche Brake Grease 000.043.117.00?
Porsche 000.043.117.00 is a synthetic, high-temperature brake grease designed to lubricate caliper slide pins, brake pad backing plates, and other contact points in the braking system. Unlike general-purpose grease or anti-seize compounds, this grease is formulated to withstand the extreme heat generated during braking without melting, running, or contaminating the brake pads or rotors. It is also compatible with the rubber dust boots and seals used in Porsche calipers, preventing swelling or deterioration.
This part number is officially listed as “Brake Paste” or “Brake Grease” and is used across many Porsche models, including the 911, Boxster, Cayman, Cayenne, Macan, and Panamera. It comes in a small tube (typically 10g or similar) and is intended for single or limited use, though careful application can make it last several brake jobs.
Why Use OEM Brake Grease?
Aftermarket greases may seem cheaper, but they often lack the precise thermal and chemical properties required for Porsche brakes. Using the wrong grease can lead to:
- Caliper pin seizure due to grease that dries out or melts at high temperatures.
- Brake noise from improper lubrication of pad-to-caliper contact points.
- Seal damage caused by petroleum-based greases that attack rubber components.
- Brake fade if grease migrates onto the rotor or pad friction surface.
Porsche’s 000.043.117.00 grease has been tested to meet the specific operating conditions of their braking systems, providing consistent lubrication across the temperature range from -40°F to over 500°F. It is also non-melting and water-resistant, making it suitable for both daily drivers and track cars.
Where to Apply Brake Grease 000.043.117.00
Proper application is key. This grease is not meant for the friction surface of pads or rotors. Instead, it is used on:
Caliper Slide Pins
On floating calipers, the slide pins must move freely for even pad wear and consistent brake feel. A thin coat of this grease on the pins and inside the rubber boots ensures smooth operation and prevents corrosion. Too much grease can attract dirt, so apply sparingly.
Brake Pad Backing Plates and Shims
Apply a very thin layer to the back of each brake pad and to any anti-rattle shims. This reduces vibration and eliminates squeal. Be careful not to get grease on the friction material—any contamination will reduce braking performance.
Caliper Contact Points
Where the pad ears touch the caliper bracket, a dab of grease prevents metal-to-metal contact and noise. Some Porsche calipers have specific guide plates or springs that also benefit from light lubrication.
Wheel Hub Face (Optional)
While not always specified, a tiny amount on the hub face can prevent the wheel from sticking to the hub. However, avoid excess—it can cause the wheel not to seat properly.
What Not to Lubricate
Do not apply this grease to:
- The brake rotor surface
- The pad friction material
- The caliper piston seal (use a special rubber-safe assembly paste instead)
- Any area where brake fluid might contact grease (they can react)
How to Apply the Grease
- Clean the area first – Use brake cleaner and a lint-free cloth to remove all old grease, dirt, and brake dust.
- Apply a small amount – A pea-sized amount is often enough for all pins and pad backs on one corner.
- Spread evenly – Use a finger or small brush to create a uniform, thin film.
- Reassemble – Install pads, pins, and caliper as per the service manual.
- Bed in the brakes – After the job, perform a proper bed-in procedure to seat pads and rotors.
Comparison to Other Porsche Brake Greases
Porsche also sells brake grease part 000.043.205.00 (often in a larger tube) and 000.043.203.31. The 000.043.117.00 is the standard small tube used by dealers and enthusiasts for most brake services. The formulation is essentially the same across these numbers; the difference is only in packaging size. If you have a larger quantity, it can be shared across multiple jobs.
Synthetic vs. Ceramic Greases
Some aftermarket greases use ceramic or molybdenum disulfide. While these can work, they may not be fully compatible with Porsche’s rubber seals. For safety and peace of mind, sticking with the OEM grease is recommended.
Where to Buy Porsche 000.043.117.00
This part number is available from Porsche dealerships, authorized parts retailers, and online specialty stores. When purchasing, verify that the tube has the genuine Porsche logo and part number. Counterfeit or repackaged greases may not meet specifications.
Price ranges from $15 to $25 for the small tube, which is a minor cost compared to the safety and noise benefits it provides. One tube can typically service two to four wheel ends, depending on how generously it is applied.
Final Recommendation
For any brake service on a Porsche, using the factory-specified brake grease 000.043.117.00 is a smart investment. It eliminates the guesswork of selecting a compatible aftermarket product and ensures that your brakes operate as Porsche intended. Apply it sparingly and only on the designated contact points described in your vehicle’s service manual. Doing so will help prevent squeaks, prolong the life of brake components, and maintain the high-performance braking your Porsche is known for.
If you are performing a brake pad replacement or caliper service, order a tube of this grease along with your pads. The small cost is outweighed by the reliability and noise-free operation it provides. For owners who work on their own cars, keeping a tube on hand is a practical step toward proper brake maintenance.