Four Seasons 36891 Engine Cooling Fan Blade

Overview of Four Seasons Fan Blade 36891 for Toyota Tacoma

The Four Seasons Fan Blade 36891 is designed specifically for Toyota Tacoma models, providing reliable engine cooling performance. This engine cooling fan blade is engineered to meet or exceed OEM specifications, ensuring compatibility and durability for your vehicle's cooling system.

• 7 durable plastic blades with an 18.25-inch diameter
• Clockwise rotation suitable for fan clutch applications
• Hub depth of 7.375 inches with 4 mounting bolts (M6x1.000 thread)
• Performance rated and O.E. replacement quality
• Tan color and rigid blade design (non-flexible)

Four Seasons Fan Blade Product Line Details

The Four Seasons Fan Blade product line focuses on engine cooling fan blades designed for fan clutch systems. These blades are constructed from high-quality plastic materials to provide consistent airflow and cooling efficiency. The 36891 part number is part of this line, offering a precise fit and performance rating that aligns with the demands of Toyota Tacoma engines.

Technical Specifications and Features

This engine cooling fan blade features seven rigid plastic blades with a diameter of 18.25 inches (463.55 mm), optimized for clockwise rotation. The hub depth measures 7.375 inches, and the blade assembly includes four mounting holes with M6x1.000 bolt threads, ensuring secure installation. The blade width is 3 inches (76.2 mm), and the fan mount height is 1.54 inches (39.116 mm). Designed without flexible blades, this fan blade maintains structural integrity at speeds up to 4,000 RPM.

Applications and Problem Solving

• Replaces worn or damaged engine cooling fan blades on Toyota Tacoma models
• Helps prevent engine overheating by maintaining proper airflow
• Addresses issues related to fan blade imbalance or noise
• Restores cooling system efficiency for fan clutch-equipped engines
• Compatible with factory fan clutch assemblies requiring a clockwise rotation blade

Installation Notes and Tips

Ensure the fan clutch is compatible with a 7-blade, clockwise rotation fan blade before installation. Use the four M6x1.000 bolts to securely mount the blade to the fan clutch hub. Verify blade clearance and alignment to avoid contact with other engine components. Follow vehicle manufacturer torque specifications for mounting bolts to maintain safety and performance.

Quality Assurance and Warranty

The Four Seasons Fan Blade 36891 meets or exceeds OEM standards for fit, form, and function. It is performance rated to withstand engine cooling demands and is an O.E. replacement part. This product is backed by Four Seasons' quality assurance protocols, ensuring reliable operation when installed according to guidelines.