Four Seasons 36740 Engine Cooling Fan Clutch

Reliable Engine Cooling Fan Clutch for Chevrolet, Geo, GMC, and Suzuki

The Four Seasons Fan Clutch 36740 is designed to provide dependable engine cooling performance for select Chevrolet, Geo, GMC, and Suzuki models. Engineered with precision, this aluminum fan clutch ensures efficient temperature regulation to maintain optimal engine operation.

• Constructed from durable aluminum material
• Standard duty clutch type suitable for 5" & 6" import fans
• Flange mounting type with 4 bolt holes (M6 x 1.0 thread)
• Non-electronic, mechanical operation for consistent performance
• Compatible with Chevrolet Sidekick, Geo Tracker, GMC, and Suzuki X-90
• Meets or exceeds OEM specifications
• New, performance-rated component

Four Seasons Fan Clutch Product Line Overview

The Four Seasons Fan Clutch line focuses on delivering reliable engine cooling components designed to meet OEM standards. This product line emphasizes standard duty fan clutches that fit a variety of import vehicles, including the Chevrolet Sidekick and Geo Tracker. The 36740 model exemplifies the line’s commitment to quality materials and precise fitment, ensuring proper fan engagement and engine temperature control.

Detailed Product Description and Specifications

The Four Seasons Fan Clutch 36740 features a raw aluminum finish and a flange mounting type with four bolt holes, each threaded M6 x 1.0. The clutch has a maximum diameter of 4.45 inches and a fan bolt circle diameter of 3.86 inches (98 mm). The distance from the clutch to the mounting flange is 2.02 inches, with an overall height of 2.88 inches (72.9 mm). This non-electronic clutch is designed for standard rotation and fits 5" and 6" import fans, making it suitable for the specified vehicle models. Mounting hardware is not included, so ensure proper bolts are available during installation.

Common Applications and Problem Solving

• Replaces worn or failing fan clutches causing engine overheating
• Addresses inconsistent fan engagement leading to poor cooling
• Solves excessive fan noise due to clutch malfunction
• Restores proper engine temperature regulation for Chevrolet Sidekick and Geo Tracker
• Improves cooling system reliability in Suzuki X-90 and GMC models

Installation Notes and Tips

When installing the Four Seasons Fan Clutch 36740, verify compatibility with your vehicle’s make and model, specifically Chevrolet Sidekick, Geo Tracker, GMC, or Suzuki X-90. Use the correct M6 x 1.0 bolts for secure flange mounting. Since mounting hardware is not included, prepare appropriate bolts and tools before beginning installation. Ensure the clutch is properly aligned to avoid premature wear or imbalance. Follow manufacturer torque specifications for all fasteners.

Quality Assurance and Warranty Information

This Four Seasons Fan Clutch 36740 is a new, performance-rated part that meets or exceeds OEM standards for durability and function. Manufactured with high-quality aluminum and tested for consistent operation, it provides reliable engine cooling performance. Warranty coverage details should be confirmed with the original product documentation or supplier.