Hayden
Fan Clutch

Hayden 2677 Engine Cooling Fan Clutch

Brand Hayden 2677
Bolt Hole Quantity 4
Bolt Thread M6 x 1.0 Hole
Clutch Maximum Diameter 6.65
Clutch Type A - 5" & 6" Import
Color Raw Aluminum in Color
Description Fan Clutches
Dia. IN 6.65
Distance From Clutch To Mounting Flange 2.59
Electronic Clutch? Non Electronic
Fan Bolt Circle IN 5.35
Fan Bolt Circle MM 135.9
Material Aluminum
Meets / Exceeds OEM? Yes
Mount Dia. IN 3.63
Mount Dia. MM 92
Mounting Hardware? Not Included
Mounting Hole Quantity 4
Mounting Type Flange
New or Reman New
Overall Dia. MM 168.9
Overall Height IN 3.28
Overall Height MM 83.3
Performance Rated? Yes
Pilot Depth IN 0.88
Pilot Depth MM 22.4
Pilot Dia. IN .63
Rotation REV
Style Standard Duty
Type Thermal
Use Type Standard
Product line Fan Clutch
Fits Lexus and Toyota · 23 vehicles

Thermal clutch. Responds to temperature changes for consistent fan control.

Aluminum construction. Lightweight material with a raw aluminum finish.

OE-spec fit. Meets or exceeds OEM requirements for dependable replacement.

Cross-references Anchor 2678, Four Seasons 36774 and Gates 22177 for the same application. See all 38.

$72.08Free shipping
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Order total $72.08
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Free returns within 60 days if it doesn't fit when fitment is verified.

Hayden 2677 Thermal Fan Clutch Overview

The Hayden 2677 is a standard-duty thermal engine cooling fan clutch built with an aluminum body and a flange mount for select Toyota and Lexus applications. It uses a reverse-rotation design and meets or exceeds OEM requirements for direct replacement service on the listed vehicles.

For Lexus LX470, Toyota Land Cruiser, Toyota Tundra, and Lexus LS400 applications, this Hayden Fan Clutch line focuses on OE-style fitment and thermal control. The Hayden 2677 is a new, non-electronic fan clutch with a 5" and 6" import-style clutch configuration.

Key Features

  • Thermal, standard-duty engine cooling fan clutch
  • Aluminum construction with raw aluminum finish
  • Reverse rotation design
  • Flange mounting type with 4 bolt holes
  • Clutch maximum diameter: 6.65 in. (168.9 mm)
  • Mount diameter: 3.63 in. (92 mm)
  • Fan bolt circle: 5.35 in. (135.9 mm)
  • Distance from clutch to mounting flange: 2.59 in.
  • Non-electronic design
  • Meets or exceeds OEM specifications

Detailed Description

The Hayden 2677 fan clutch is engineered for thermal engagement in cooling systems that require a reverse-rotation, standard-duty replacement. Its aluminum housing, 4-bolt flange mount, and import-style A clutch format support direct-fit service on select 1997-2005 Lexus and Toyota vehicles. This part number is commonly referenced for Lexus LX470, Toyota Land Cruiser, Toyota Tundra, and Lexus LS400 cooling fan clutch replacement needs.

This part cross-references Four Seasons 36774 and Gates 22177 for the same application. Hayden 2677 is a practical OE-style replacement when servicing a thermal fan clutch on the listed Lexus and Toyota models.

Vehicle Fitment

  • Fits 2005 Lexus LX470, N/A; Standard Rotation; Standard Duty Thermal Fan Clutch; To 5/05; New Part; Fan Clutch
  • Fits 2005 Toyota Land Cruiser, N/A; Standard Rotation; Standard Duty Thermal Fan Clutch; To 5/05; New Part; Fan Clutch
  • Fits 1998-2004 Lexus LX470, N/A; Standard Rotation; Standard Duty Thermal Fan Clutch; New Part; Fan Clutch
  • Fits 1998-2004 Toyota Land Cruiser, N/A; Standard Rotation; Standard Duty Thermal Fan Clutch; New Part; Fan Clutch
  • Fits 2000-2002 Toyota Tundra, N/A; Thermal engine cooling fan clutch with standard duty and rotation.; Fan Clutch
  • Fits 2000 Lexus LS400, N/A; Reverse Rotation; Standard Duty Thermal Fan Clutch; w/ Trailer Tow Pkg.; Fan Clutch
  • Fits 1997-1999 Lexus LS400, N/A; Standard Rotation; Standard Duty Thermal Fan Clutch; w/ Trailer Tow Pkg.; Fan Clutch

Installation Notes and Tips

Verify the mounting flange, bolt pattern, pilot dimensions, and rotation direction before installation. The Hayden 2677 uses M6 x 1.0 hole threads and a 4-bolt mounting layout, so matching the fan and water pump interface is essential for proper fitment. Confirm vehicle build date on 2005 Lexus LX470 and 2005 Toyota Land Cruiser applications, since fitment is listed through 5/05.

Use the existing fan assembly specifications to confirm the 5.35 in. fan bolt circle and 3.63 in. mount diameter before installation. Mounting hardware is not included.

Quality Assurance

The Hayden 2677 is a new replacement part that meets or exceeds OEM requirements and is performance rated for standard-duty thermal cooling applications. Hayden’s Fan Clutch line is built for direct replacement service in the cooling system category.

This part fits 23 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2005LexusLX470——N/AStandard Rotation; Standard Duty Thermal Fan Clutch; To 5/05; New Part; Fan Clutch
2005ToyotaLand Cruiser——N/AStandard Rotation; Standard Duty Thermal Fan Clutch; To 5/05; New Part; Fan Clutch
2004LexusLX470——N/AStandard Rotation; Standard Duty Thermal Fan Clutch; New Part; Fan Clutch
2004ToyotaLand Cruiser——N/AStandard Rotation; Standard Duty Thermal Fan Clutch; New Part; Fan Clutch
2003LexusLX470——N/AStandard Rotation; Standard Duty Thermal Fan Clutch; New Part; Fan Clutch
2003ToyotaLand Cruiser——N/AStandard Rotation; Standard Duty Thermal Fan Clutch; New Part; Fan Clutch
2002LexusLX470——N/AStandard Rotation; Standard Duty Thermal Fan Clutch; New Part; Fan Clutch
2002ToyotaLand Cruiser——N/AStandard Rotation; Standard Duty Thermal Fan Clutch; New Part; Fan Clutch
2002ToyotaTundra4.7LV8N/AThermal engine cooling fan clutch with standard duty and rotation.; Fan Clutch
2001LexusLX470——N/AStandard Rotation; Standard Duty Thermal Fan Clutch; New Part; Fan Clutch
2001ToyotaLand Cruiser——N/AStandard Rotation; Standard Duty Thermal Fan Clutch; New Part; Fan Clutch
2001ToyotaTundra4.7LV8N/AThermal engine cooling fan clutch with standard duty and rotation.; Fan Clutch
2000LexusLS400——N/AReverse Rotation; Standard Duty Thermal Fan Clutch; w/ Trailer Tow Pkg.; Fan Clutch
2000LexusLX470——N/AStandard Rotation; Standard Duty Thermal Fan Clutch; New Part; Fan Clutch
2000ToyotaLand Cruiser——N/AStandard Rotation; Standard Duty Thermal Fan Clutch; New Part; Fan Clutch
2000ToyotaTundra4.7LV8N/AThermal engine cooling fan clutch with standard duty and rotation.; Fan Clutch
1999LexusLS400——N/AStandard Rotation; Standard Duty Thermal Fan Clutch; w/ Trailer Tow Pkg.; Fan Clutch
1999LexusLX470——N/AStandard Rotation; Standard Duty Thermal Fan Clutch; New Part; Fan Clutch
1999ToyotaLand Cruiser——N/AStandard Rotation; Standard Duty Thermal Fan Clutch; New Part; Fan Clutch
1998LexusLS400——N/AStandard Rotation; Standard Duty Thermal Fan Clutch; w/ Trailer Tow Pkg.; Fan Clutch
1998LexusLX470——N/AStandard Rotation; Standard Duty Thermal Fan Clutch; New Part; Fan Clutch
1998ToyotaLand Cruiser——N/AStandard Rotation; Standard Duty Thermal Fan Clutch; New Part; Fan Clutch
1997LexusLS400——N/AStandard Rotation; Standard Duty Thermal Fan Clutch; w/ Trailer Tow Pkg.; Fan Clutch
Directly replaces or cross-references 38 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 2678Four Seasons — 36774Gates — 22177Gates — 22183Hayden — 26773677514016021511921512027135127135292267792267813001421540087154008829113199702020970204011136774111367751914486319144864191896311918963216210500501621050051162105006016210500611621050080A71351A71352CWK922677CWK922678FCT021FFC5677TFFC5678TKG2277