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URO 91135590502 Brake Master Cylinder Reservoir Cap
Reliable Brake Master Cylinder Reservoir Cap for Porsche 911 and 928
The URO 91135590502 brake master cylinder reservoir cap is designed to provide a secure seal and maintain optimal brake fluid conditions for Porsche 911 and 928 models. Crafted from durable polypropylene with a painted black finish, this OEM-style cap ensures compatibility and longevity in your vehicle's braking system.
- Constructed from high-quality polypropylene (PP) material for durability and chemical resistance
- Painted black finish matching original equipment appearance
- Screw-on attachment type for secure and easy installation
- OEM shape and dimensions with a 19.1-inch diameter and 0.54-inch height
- Includes gasket and seal to prevent brake fluid leaks and contamination
- Oil resistant properties to withstand brake fluid exposure
Product Details and Specifications
This brake master cylinder reservoir cap by URO is engineered to meet the exact specifications of Porsche 911 and 928 brake systems. The screw-on cap type ensures a tight fit, preventing brake fluid evaporation and contamination. Its OEM shape and size maintain the integrity of the brake fluid reservoir, while the included gasket and seal provide an effective barrier against leaks. The black painted finish not only matches the original equipment but also offers resistance to oil and brake fluid exposure, contributing to the part's durability.
Compatible Vehicles and Common Applications
- Compatible with Porsche 911 models requiring part number 91135590502
- Suitable for Porsche 928 brake master cylinder reservoir replacement
- Ideal for addressing brake fluid reservoir cap leaks or damage
- Used to maintain proper brake fluid pressure and prevent contamination
- Replacement for worn or cracked reservoir caps to ensure brake system reliability
Installation Notes and Tips
Installation of the URO brake master cylinder reservoir cap is straightforward due to its screw-on design. Ensure the gasket and seal are properly seated to avoid leaks. Clean the reservoir opening before installation to remove any debris or old fluid residue. Tighten the cap securely but avoid over-tightening to prevent damage to the threads or gasket.
Quality Assurance and Warranty Information
URO parts are manufactured to meet or exceed OEM standards for fit and function. This brake master cylinder reservoir cap undergoes quality checks to ensure durability and compatibility with Porsche 911 and 928 models. While specific warranty details are not provided, URO products typically come with a limited warranty against defects in material and workmanship.
| Brand | URO |
| Part Number | 91135590502 |
| Material | Pp |
| Color | Black |
| Finish | Painted |
| Attachment Type | Screw on |
| Shape | Oem |
| Gasket Or Seal Included | Yes |
| Cap Type | Screw on |
| Color | Black |
| Diameter (In) | 19.1 |
| Dipstick Included | No |
| Gasket Or Seal Included | Yes |
| Height (In) | .54 |
| Oil Resistant | Yes |
| Seal Included | Yes |
This part fits 22 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 1995 | Porsche | 928 | N/A | Incl. Rubber Gasket | |
| 1994 | Porsche | 928 | N/A | Incl. Rubber Gasket | |
| 1993 | Porsche | 928 | N/A | Incl. Rubber Gasket | |
| 1991 | Porsche | 928 | N/A | Incl. Rubber Gasket | |
| 1990 | Porsche | 928 | N/A | Incl. Rubber Gasket | |
| 1989 | Porsche | 928 | N/A | Incl. Rubber Gasket | |
| 1988 | Porsche | 928 | N/A | Incl. Rubber Gasket | |
| 1987 | Porsche | 928 | N/A | Incl. Rubber Gasket | |
| 1983 | Porsche | 911 | SC | N/A | Incl. Rubber Gasket |
| 1982 | Porsche | 911 | SC | N/A | Incl. Rubber Gasket |
| 1981 | Porsche | 911 | SC | N/A | Incl. Rubber Gasket |
| 1980 | Porsche | 911 | N/A | Incl. Rubber Gasket | |
| 1979 | Porsche | 911 | N/A | Incl. Rubber Gasket | |
| 1978 | Porsche | 911 | N/A | Incl. Rubber Gasket | |
| 1977 | Porsche | 911 | N/A | Incl. Rubber Gasket | |
| 1976 | Porsche | 911 | N/A | Incl. Rubber Gasket | |
| 1975 | Porsche | 911 | N/A | Incl. Rubber Gasket | |
| 1974 | Porsche | 911 | Carrera | N/A | Incl. Rubber Gasket |
| 1974 | Porsche | 911 | S | N/A | Incl. Rubber Gasket |
| 1973 | Porsche | 911 | N/A | ||
| 1972 | Porsche | 911 | N/A | ||
| 1971 | Porsche | 911 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.