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Four Seasons 36890 Engine Cooling Fan Blade
| Brand | Four Seasons 36890 |
|---|---|
| Blade A Dia. MM | 422.275 |
| Blade Diameter | 16.625 |
| 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 | 16.625 |
| Depth MM | 422.275 |
| Description | Fans, Spacers And Blades |
| Dia. MM | 422.275 |
| Fan Mount Height IN | 1.540 |
| Fan Mount Height MM | 39.116 |
| Flexible Blades | No |
| Hub Depth | 7.500 |
| Length IN | 16.625 |
| Length MM | 422.275 |
| Material | Plastic / Steel |
| 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 | 4.000 |
| Width MM | 101.600 |
| Product line | Fan Blade |
| Fits | Toyota · 27 vehicles |
OE replacement. Matches original specifications for a straightforward swap.
Performance rated. Built for dependable cooling fan operation.
Plastic / steel construction. Combines lightweight blades with a sturdy hub.
Cross-references Four Seasons 36890, 229984 and 620534 for the same application. See all 6.
OE-Style Cooling Fan Blade for Toyota Applications
The Four Seasons 36890 engine cooling fan blade is an OE-style replacement built for Toyota cooling systems that use a standard-rotation fan clutch setup. With a 16.625-inch blade diameter, 7-blade plastic construction, and a steel-reinforced design, it supports consistent airflow for Tacoma, Tundra, 4Runner, and T100 applications.
Four Seasons Fan Blade line parts are focused on direct-fit cooling service, and this 36890 fan blade follows that approach with OE replacement and performance-rated specifications.
- Brand: Four Seasons Fan Blade
- Part number: 36890
- 16.625 in. blade diameter with 7 blades
- Clockwise rotation for standard-rotation systems
- Plastic blade construction with plastic / steel material design
- 4-bolt mounting pattern with M6x1.000 thread
- OE replacement and performance rated
- Maximum RPM: 4,000
Detailed Product Overview
Four Seasons 36890 is an engine cooling fan blade designed to replace the original fan blade in Toyota trucks and SUVs that use a fan clutch fan blade configuration. The 422.275 mm blade diameter, 4.09375 in. bolt circle, and 1.540 in. fan mount height support a direct-fit installation on listed applications. This part cross-references A9759 for the same application.
Fits 1995-2004 Toyota Tacoma, N/A. Fits 2000-2004 Toyota Tundra, N/A. Fits 1996-2002 Toyota 4Runner, N/A. Fits 1995-1998 Toyota T100, N/A. Fits 1995 Toyota 4Runner, N/A.
Common Cooling Issues It Can Address
- Cracked or warped fan blades
- Reduced airflow from a damaged cooling fan
- Noise caused by an out-of-balance fan blade
- Overheating related to worn fan blade condition
- OE fan blade replacement during cooling system service
Installation Notes and Tips
Verify clockwise rotation, bolt pattern, bolt circle diameter, and fan clutch fan blade style before installation. Confirm clearance around the radiator, shroud, and clutch assembly, and compare the existing blade diameter and hub depth to the replacement part. For Toyota Tacoma, Tundra, 4Runner, and T100 fitment, match the vehicle’s original cooling fan configuration to the listed specifications.
Quality Assurance
This Four Seasons cooling fan blade is listed as an OE replacement and performance rated part, with specifications intended to match the original application requirements for the covered Toyota models.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Toyota | Tacoma | — | — | N/A | Standard Rotation; OE Style Fan Blade; Fan Blade |
| 2004 | Toyota | Tundra | 3.4L | V6 | N/A | Standard Rotation; OE Style Fan Blade; Fan Blade |
| 2003 | Toyota | Tacoma | — | — | N/A | Standard Rotation; OE Style Fan Blade; Fan Blade |
| 2003 | Toyota | Tundra | 3.4L | V6 | N/A | Standard Rotation; OE Style Fan Blade; Fan Blade |
| 2002 | Toyota | 4Runner | — | — | N/A | Standard Rotation; OE Style Fan Blade; Fan Blade |
| 2002 | Toyota | Tacoma | — | — | N/A | Standard Rotation; OE Style Fan Blade; Fan Blade |
| 2002 | Toyota | Tundra | 3.4L | V6 | N/A | Standard Rotation; OE Style Fan Blade; Fan Blade |
| 2001 | Toyota | 4Runner | — | — | N/A | Standard Rotation; OE Style Fan Blade; Fan Blade |
| 2001 | Toyota | Tacoma | — | — | N/A | Standard Rotation; OE Style Fan Blade; Fan Blade |
| 2001 | Toyota | Tundra | 3.4L | V6 | N/A | Standard Rotation; OE Style Fan Blade; Fan Blade |
| 2000 | Toyota | 4Runner | — | — | N/A | Standard Rotation; OE Style Fan Blade; Fan Blade |
| 2000 | Toyota | Tacoma | — | — | N/A | Standard Rotation; OE Style Fan Blade; Fan Blade |
| 2000 | Toyota | Tundra | 3.4L | V6 | N/A | Standard Rotation; OE Style Fan Blade; Fan Blade |
| 1999 | Toyota | 4Runner | — | — | N/A | Standard Rotation; OE Style Fan Blade; Fan Blade |
| 1999 | Toyota | Tacoma | — | — | N/A | Standard Rotation; OE Style Fan Blade; Fan Blade |
| 1998 | Toyota | 4Runner | — | — | N/A | Standard Rotation; OE Style Fan Blade; Fan Blade |
| 1998 | Toyota | T100 | — | — | N/A | Standard Rotation; OE Style Fan Blade; Fan Blade |
| 1998 | Toyota | Tacoma | — | — | N/A | Standard Rotation; OE Style Fan Blade; Fan Blade |
| 1997 | Toyota | 4Runner | — | — | N/A | Standard Rotation; OE Style Fan Blade; Fan Blade |
| 1997 | Toyota | T100 | — | — | N/A | Standard Rotation; OE Style Fan Blade; Fan Blade |
| 1997 | Toyota | Tacoma | — | — | N/A | Standard Rotation; OE Style Fan Blade; Fan Blade |
| 1996 | Toyota | 4Runner | — | — | N/A | Standard Rotation; OE Style Fan Blade; Fan Blade |
| 1996 | Toyota | T100 | — | — | N/A | Standard Rotation; OE Style Fan Blade; Fan Blade |
| 1996 | Toyota | Tacoma | — | — | N/A | Standard Rotation; OE Style Fan Blade; Fan Blade |
| 1995 | Toyota | 4Runner | 3.0L | V6 | N/A | OE Style Fan Blade; Fan Blade |
| 1995 | Toyota | T100 | — | — | N/A | Standard Rotation; OE Style Fan Blade; Fan Blade |
| 1995 | Toyota | Tacoma | — | — | N/A | Standard Rotation; OE Style Fan Blade; Fan Blade |
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