Rein CPE0030P Engine Coolant Reservoir Cap - Radiator

Overview of Rein Engine Coolant Reservoir Cap CPE0030P

The Rein Engine Coolant Reservoir Cap CPE0030P is engineered to meet the specific requirements of BMW and Rolls-Royce vehicles. Designed as a direct fit replacement, this expansion tank cap ensures proper pressure regulation within the cooling system for models such as the BMW 328i, 530i, and Rolls-Royce Phantom.

• Manufactured to strict engineering standards and specifications
• Direct fit for precise installation without modifications
• Meets or exceeds original equipment pressure specifications
• Produced by an original equipment supplier for reliable quality
• Durable black finish for corrosion resistance

Product Details and Specifications

The Rein CPE0030P engine coolant reservoir cap is designed to maintain optimal pressure in the cooling system, preventing coolant loss and overheating. With dimensions of 2.0 inches in length and width and a height of 0.13 inches, this compact cap weighs approximately 0.15 pounds. It is manufactured in Germany, reflecting Rein's commitment to quality and precision. The cap is containerized in a protective bag to ensure it arrives in excellent condition. Installation hardware is not included, as the cap is designed for direct replacement of the original part.

Compatible Vehicles and Applications

This expansion tank cap is compatible with a wide range of BMW models including the 318i, 320i, 325i, 330i, 525i, 530i, 650i, 750i, M3, M5, and M6 series. It also fits Rolls-Royce models such as the Phantom. The Rein CPE0030P is application-specific, ensuring a precise fit and reliable performance for these vehicles.

Common Issues Addressed by the Rein Expansion Tank Cap

• Prevents coolant leaks caused by worn or damaged caps
• Maintains proper pressure to avoid engine overheating
• Reduces risk of coolant system contamination
• Ensures consistent coolant flow and system efficiency
• Replaces faulty caps that cause pressure loss and engine performance issues

Installation Notes and Tips

Installation of the Rein CPE0030P cap is straightforward due to its direct fit design. Before installation, ensure the engine is cool to avoid injury from hot coolant. Remove the old reservoir cap by turning counterclockwise and replace it with the Rein cap by turning clockwise until secure. No additional hardware is required. Regular inspection of the cap and cooling system is recommended to maintain optimal vehicle performance.

Quality Assurance and Warranty Information

Rein expansion tank caps are produced by an original equipment supplier and meet or exceed the pressure specifications demanded by OEM manufacturers. Manufactured in Germany under strict quality controls, the CPE0030P cap offers reliable durability and performance. While specific warranty details are not provided, Rein products typically adhere to industry standards for automotive replacement parts.