Four Seasons 36706 Engine Cooling Fan Clutch

Overview of Four Seasons Fan Clutch 36706

The Four Seasons Fan Clutch 36706 is a precision-engineered engine cooling fan clutch designed for select BMW models. Constructed from durable aluminum, this standard-use fan clutch ensures reliable operation and efficient engine temperature regulation.

• Material: Aluminum construction for durability and heat resistance
• Compatible with multiple BMW models including 320i, 325i, 330i, M3, X5, and Z3
• Non-electronic, standard rotation clutch type
• Three bolt holes with M6 x 1.0 threaded holes for secure mounting
• Maximum clutch diameter of 6.3 inches and overall diameter of 160 mm

Four Seasons Fan Clutch Product Line Details

The Four Seasons Fan Clutch line focuses on delivering reliable engine cooling components that meet or exceed OEM specifications. This product line emphasizes performance-rated fan clutches designed for standard use in import vehicles, including BMW models. The 36706 part number represents a new, non-electronic clutch option within this line, engineered for consistent fan engagement and optimal cooling efficiency.

Technical Specifications and Features

This engine cooling fan clutch features a raw aluminum color finish and a hex mounting type for straightforward installation. It includes three mounting holes and bolt holes, each with M6 x 1.0 threads, ensuring compatibility with the specified BMW fan assemblies. The clutch has a maximum diameter of 6.3 inches (160 mm) and a fan bolt circle diameter of 5.79 inches (147.1 mm). The distance from the clutch to the mounting flange is 1.44 inches, with an overall height of 1.95 inches (49.6 mm). The pilot diameter measures 0.94 inches (24 mm) with a depth of 0.52 inches (13.1 mm).

Compatible BMW Models and Applications

• BMW 320i, 323Ci, 323i, 323is, 323ti
• BMW 325Ci, 325i, 325is, 325xi
• BMW 328Ci, 328i, 328is
• BMW 330Ci, 330i, 330xi
• BMW 525i, 525iT, 528i, 530i
• BMW M3, X5, Z3

Common Issues Addressed by Fan Clutch Replacement

• Overheating due to fan clutch failure or slipping
• Excessive engine noise from a worn or stuck fan clutch
• Poor air conditioning performance related to cooling system inefficiency
• Reduced fuel efficiency caused by improper fan engagement
• Engine temperature fluctuations impacting vehicle performance

Installation Notes and Tips

Installation requires removal of the existing fan clutch and proper alignment of the three mounting holes with the fan assembly. Use M6 x 1.0 bolts (not included) to secure the clutch. Ensure the clutch is mounted with the correct orientation for standard rotation. It is recommended to inspect the fan blades and surrounding components during installation to confirm no damage or wear that could affect performance.

Quality Assurance and Warranty

The Four Seasons Fan Clutch 36706 is a new, performance-rated part that meets or exceeds OEM standards for fit and function. Manufactured with high-quality aluminum, it is designed for durability and consistent operation. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.