Four Seasons 85541 Engine Coolant Outlet Flange

Overview of Four Seasons Coolant Flange 85541

The Four Seasons Coolant Flange 85541 is designed for precise engine coolant management in select BMW models. Engineered with durable plastic and including a gasket, this coolant flange supports efficient coolant flow and reliable sealing for optimal engine performance.

• Constructed from high-quality plastic material for durability
• Includes gasket or seal for secure installation
• Features 4 mounting holes and bolt holes for stable attachment
• Equipped with 2 hose barb outlet attachments and 3 total outlets
• Designed with a lip for thermostat compatibility
• Meets or exceeds OEM specifications

Detailed Product Description

The Four Seasons Coolant Flange 85541 belongs to the Coolant Flange product line, which focuses on engine coolant components that ensure proper coolant routing and sealing. This flange is made from plastic, providing resistance to corrosion and heat while maintaining structural integrity. It includes a gasket to prevent leaks and features four mounting holes for secure attachment to the engine. The flange has two hose barb outlets and a total of three outlets, facilitating efficient coolant flow. Additionally, it is designed with a lip to accommodate a thermostat, although this specific style is without the thermostat itself. This part meets or exceeds OEM standards, making it a reliable replacement for BMW vehicles.

Compatible BMW Models and Applications

This engine coolant outlet flange is compatible with a range of BMW models, including the 323i, 323is, 323ti, 325e, 325es, 325i, 325is, 325iX, 328i, 328is, 525i, 525iT, 528e, M3, and Z3. It is specifically designed to fit these models’ cooling systems, ensuring proper coolant flow and sealing where the flange is installed.

Common Issues Addressed by This Coolant Flange

• Prevents coolant leaks caused by worn or damaged flanges
• Ensures proper coolant flow through multiple outlet ports
• Maintains secure mounting with four bolt holes
• Supports thermostat installation with a dedicated lip
• Helps avoid engine overheating due to coolant system failures

Installation Notes and Tips

When installing the Four Seasons Coolant Flange 85541, ensure the gasket is properly seated to prevent leaks. Note that mounting hardware and bolts are not included, so use OEM or compatible fasteners. Verify that the flange aligns correctly with the engine coolant outlet and hose barb connections. This flange is designed without a thermostat, so install the thermostat separately if required by your vehicle’s cooling system.

Quality Assurance and Warranty

The Four Seasons Coolant Flange 85541 meets or exceeds OEM specifications, ensuring reliable performance and fitment. While mounting hardware is not included, the flange’s design supports secure installation. Four Seasons products typically come with a limited warranty against defects in materials and workmanship; please refer to Four Seasons’ official warranty policy for specific coverage details.