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Four Seasons 36891 Engine Cooling Fan Blade
| Brand | Four Seasons 36891 |
|---|---|
| Blade A Dia. MM | 463.550 |
| Blade Diameter | 18.250 |
| Blade Material | Plastic |
| Blade Quantity | 7 |
| Blade Type | fan clutch fan blade |
| Bolt Circle Dia. IN | 4.09375 |
| Bolt Thread | M6x1.000 |
| Color | Tan |
| Depth IN | 18.250 |
| Depth MM | 463.550 |
| Description | Fans, Spacers And Blades |
| Dia. MM | 463.550 |
| Fan Mount Height IN | 1.540 |
| Fan Mount Height MM | 39.116 |
| Flexible Blades | No |
| Hub Depth | 7.375 |
| Length IN | 18.250 |
| Length MM | 463.550 |
| Material | Plastic |
| Maximum RPM | 4,000 |
| Meets / Exceeds OEM? | Yes |
| Mount Hole Qty | 4 |
| O.E. Replacement? | Yes |
| Performance Rated? | Yes |
| Rotation | Clockwise |
| Style | Fan Clutch Fan Blade |
| Voltage | Fan Blade |
| Width IN | 3.000 |
| Width MM | 76.200 |
| Product line | Fan Blade |
| Fits | Toyota · 2 vehicles |
OE replacement. Direct-fit fan blade built to match original equipment specs.
Plastic construction. Lightweight design with 7 blades for efficient cooling airflow.
Performance rated. Engineered for dependable operation up to 4,000 RPM.
Cross-references Four Seasons 36891, 229985 and 620533 for the same application. See all 6.
OE-Style Cooling Fan Blade for Tacoma
The Four Seasons Fan Blade 36891 is an engine cooling fan blade built for OE-style replacement on select Toyota Tacoma applications. It features a 7-blade plastic design with a 18.250-inch diameter, clockwise rotation, and a 4-bolt mounting pattern for direct-fit cooling system service.
Compatible with 2011-2012 Toyota Tacoma, this Four Seasons fan blade is performance rated and meets or exceeds OEM requirements. The tan plastic blade design is intended for standard rotation applications and supports consistent airflow through the radiator and engine bay.
Key Features
- Four Seasons Fan Blade 36891
- 7-blade plastic construction
- 18.250-inch blade diameter
- Clockwise rotation
- 4-bolt mounting pattern with M6x1.000 thread
- OE-style fan blade for standard rotation applications
- Performance rated and marked as an OE replacement
- Fits 2011-2012 Toyota Tacoma
Detailed Description
Four Seasons 36891 is an engine cooling fan blade designed for vehicles that use a clutch-style fan assembly. The 18.250-inch diameter, 7-blade layout, and 4,000 RPM maximum rating support proper airflow management in the cooling system. With a 7.375-inch hub depth and 1.540-inch fan mount height, this fan blade follows OE-style dimensions for applications that require a direct replacement. If you are replacing a worn or damaged Toyota Tacoma cooling fan blade, part number 36891 provides a straightforward match for the listed 2011-2012 Tacoma fitment. This part cross-references A9460 and FA70373 for the same application.
Common Problems This Part Can Address
- Cracked or warped fan blades
- Reduced airflow from a damaged cooling fan
- Noise caused by an out-of-balance fan blade
- Cooling system service after fan blade wear
- OE-style replacement needs for Toyota Tacoma cooling repair
Installation Notes and Tips
Verify clockwise rotation, bolt circle diameter, and bolt thread before installation. Confirm the fan blade matches the existing clutch fan assembly dimensions and mounting pattern on the vehicle. Inspect the fan clutch, shroud, and surrounding cooling components during replacement to ensure the system operates correctly after installation. For fitment-specific service, this part is listed for 2011-2012 Toyota Tacoma applications only.
Quality Assurance
Four Seasons identifies this fan blade as an OE replacement and performance rated part that meets or exceeds OEM requirements. Part number 36891 is built as a direct replacement cooling component for the listed Toyota Tacoma applications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2012 | Toyota | Tacoma | N/A | Standard Rotation; OE Style Fan Blade; Fan Blade |
| 2011 | Toyota | Tacoma | N/A | Standard Rotation; OE Style Fan Blade; Fan Blade |
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