PartsHawk Product Information

Four Seasons 36973 Reverse Rotation Severe Duty Thermal Fan Clutch

    Four Seasons 36973 Engine Cooling Fan Clutch


    Engine Cooling Fan Clutch


FEATURES:
  • Designed, tested, and built by application
  • OE performance, fit, and appearance
  • Precision machined
  • Out of box installation

SPECIFICATIONS:
Bolt Hole Quantity:4
Bolt Quantity:4
Bolt Thread:M10 x 1.5 Hole
California Proposition 65:Warning: This product contains a chemical known to the State of California to cause cancer.
Clutch Maximum Diameter:6.45
Clutch Type:D - Severe Duty & Truck Fan Drive
Color:Raw Aluminum in Color
Description:Fan Clutches
Dia. IN:6.45
Distance From Clutch To Mounting Flange:1.75
Electronic Clutch?:Non Electronic
Fan Bolt Circle IN:3.25
Fan Bolt Circle MM:82.6
Material:Aluminum
Meets / Exceeds OEM?:Yes
Mount Dia. IN:1.44
Mount Dia. MM:36
Mounting Hardware?:Not Included
Mounting Hole Quantity:4
Mounting Type:HEX
New or Reman:New
Overall Dia. MM:163.8
Overall Height IN:3.77
Overall Height MM:95.8
Performance Rated?:Yes
Pilot Depth IN:0.7
Pilot Depth MM:17.8
Pilot Dia. IN:1.18
Pilot Dia. MM:30
Rotation:REV
Style:Severe Duty
Terminal Type:N/A
Type:Thermal
Use Type:Severe Duty

This item may interchange to the following part numbers from other brands. This is provided for reference only and does not guarantee that the part your are buying is identical to the part numbers from the brands listed below. To confirm that this part fits your vehicle, enter your vehicles Year, Make, Model, Trim and Engine in the Compatibility Table.

  • Global Parts Distributors LLC: ACD154561
  • Autopart International: CWK922786
  • General Motors: 15976893
  • Factory Air: 36973
  • GMB: 9302360
  • Compressor Works: 77283
  • ACDelco: 154640
  • Cool Air & Electric: LF240
  • General Motors: 22149891
  • General Motors: 15022299
  • Gilmore Products: 36973
  • Autopart International: 7136973
  • Cooling Depot: 46023
  • Hayden: 2786
  • ACDelco: 154931
  • Compressor Works: 271625
  • ACDelco: 154637
  • General Motors: 22135975
  • NAPA Temp: 271312
  • Compressor Works: 922786
  • SCS/Frigette: 230240
  • Murray: 46023
  • Evap: 4858R
  • Hayden: 154848
  • General Motors: 22149880
  • Carquest Premium Fan Clutches: 215158
  • NAPA Temp: 271625
  • ACDelco: 1540111
  • Ranshu: 402240
  • ACDelco: 154684
  • Global Parts Distributors LLC: 2911334
  • General Motors: 84387220
  • Fenco: FFC5786T
  • General Motors: 20908447
  • General Motors: 15166906
  • General Motors: 94673572
  • ACDelco: 154648
  • Hayden: 2986
  • General Motors: 15022300
  • Carquest: 215152
  • General Motors: 15738321
  • Hayden: 47283
  • Balkamp: 271312
  • ACDelco: 154672
  • Isuzu: 8971166560
  • Cooling Depot: 11146023
  • Import Direct: 2786
  • Truck Air: 067206
  • Derale: 22158
  • Factory Air: 46023
  • ACDelco: 154694
  • Cooling Depot: 36973
  • General Motors: 15710101
  • Cooling Depot: 11136973
  • Compressor Works: 922116
  • Isuzu: 8151549010
  • Four Seasons: 46023
  • NAPA Temp: A71312
  • Murray: 2786
  • Murray: 2986
  • ACDelco: 20908447
  • Four Seasons: 36973
  • General Motors: 22150377
  • General Motors: 15735394
  • Imperial: 215152
  • General Motors: 15089746
  • US Motor Works: 22158
  • General Motors: 15977341
  • Global Parts Distributors LLC: ACD154712
  • Gilmore Products: 46023
  • Carquest Premium Fan Clutches: 215152
  • Keep On Green: KG2786
  • Airtex: 2786TA
  • General Motors: 22149877
  • Everco: A71312
  • General Motors: 15073014
  • General Motors: 15976997
  • ACDelco: 154642
  • General Motors: 88986801
  • Imperial: 215158
  • ACDelco: 154671
  • General Motors: 20913877
  • Compressor Works: 271312
  • General Motors: 94673573
  • Global Parts Distributors LLC: 2911271
  • ACDelco: 154713
  • General Motors: 22150373
  • ACDelco: 154930
  • Isuzu: 8159768930
  • General Motors: 15998151
  • Visteon: 140062
  • General Motors: 15090986
  • General Motors: 20847197
  • Global Parts Distributors LLC: 2911283
  • Murray: 36973
  • Ready-Aire: 4858R
  • General Motors: 15154901
  • Torqflo: 922116
  • General Motors: 25744728
  • General Motors: 19150977
  • Isuzu: 8150909860
  • NAPA Temp: A71625
  • Torqflo: 922786
  • Car Care: FC2786
  • Autopart International: CWK922116
  • General Motors: 15705028
  • Gilmore Products: GC550
  • ACDelco: 154632
  • General Motors: 15999126
  • Spectra Premium: 2786
  • General Motors: 22149858
  • Import Direct: 2986
  • General Motors: 15049054
  • Global Parts Distributors LLC: ACD1540111
  • Global Parts Distributors LLC: ACD154694
  • ACDelco: 154712
  • GMB: 9302050
  • TRW: FC141
  • General Motors: 15073580
  • General Motors: 22136731
  • Carquest: 215158
  • General Motors: 25744727

Additional Specifications:

Clutch Maximum Diameter (in): 6.45

Duty Rating: Severe

Fan Mount Dia. IN (in): 2.516

Bolt Thread: M10x1.500

Fan Bolt Circle IN (in): 3.25

Electronic Clutch?: Non Electronic

Fan Mount Dia. MM (mm): 63.9

Drawing Type: D

Material: Aluminum

Fan Mount Height MM (mm): 44.3

Fan Bolt Circle MM (mm): 82.55

Color: Raw Aluminum in Color

Bolt Quantity: 4

Clutch Type: D - Severe Duty & Truck Fan Drive

Description: Fan Clutches

Fits the following vehicles: 1996-2005 Chevrolet Astro, 1996-2005 Chevrolet Blazer, 1996-2002 Chevrolet C1500, 1996-1999 Chevrolet C1500 Suburban, 1996-2000 Chevrolet C2500, 1996-1999 Chevrolet C2500 Suburban, 1996-2000 Chevrolet C35, 1996-2000 Chevrolet C3500, 1996-2014 Chevrolet Express 1500, 1996-2020 Chevrolet Express 2500, 1996-2020 Chevrolet Express 3500, 1996 Chevrolet G30, 1996-1999 Chevrolet K1500, 1996-1999 Chevrolet K1500 Suburban, 1996-2000 Chevrolet K2500, 1996-1999 Chevrolet K2500 Suburban, 1996-2000 Chevrolet K3500, 1996-1999 Chevrolet P30, 1996-2004 Chevrolet S10, 1996-1999 Chevrolet Silverado, 1996-2009 Chevrolet Suburban 1500, 1996-2013 Chevrolet Tahoe, 1996 Chevrolet W3500 Tiltmaster, 1996 Chevrolet W4500 Tiltmaster, 1996-1999 GMC C1500, 1996-1999 GMC C1500 Suburban, 1996-2000 GMC C2500, 1996-1999 GMC C2500 Suburban, 1996-2000 GMC C3500, 1996-2005 GMC Jimmy, 1996-1999 GMC K1500, 1996-1999 GMC K1500 Suburban, 1996-2000 GMC K2500, 1996-1999 GMC K2500 Suburban, 1996-2000 GMC K3500, 1996-1999 GMC P3500, 1996-2005 GMC Safari, 1996-2014 GMC Savana 1500, 1996-2020 GMC Savana 2500, 1996-2004 GMC Sonoma, 1996 GMC W3500 Forward, 1996-2013 GMC Yukon, 1996 Isuzu NPR, 1996-2001 Oldsmobile Bravada, 2011-2013 Chevrolet Suburban 1500, 1997-2000 Isuzu Hombre, 1999-2000 Cadillac Escalade, 1999-2010 Chevrolet Silverado 1500, 1999-2007 Chevrolet Silverado 2500, 1999-2002 GMC C3500HD, 1999-2010 GMC Sierra 1500, 1999-2004 GMC Sierra 2500, 2002-2006 Cadillac Escalade, 2000-2002 Chevrolet C3500HD, 2000-2013 Chevrolet Suburban 2500, 2000-2009 GMC Yukon XL 1500, 2000-2013 GMC Yukon XL 2500, 2001-2003 Chevrolet Silverado 1500 HD, 2001-2010 Chevrolet Silverado 2500 HD, 2001-2006 Chevrolet Silverado 3500, 2001-2003 GMC Sierra 1500 HD, 2001-2010 GMC Sierra 2500 HD, 2001-2006 GMC Sierra 3500, 2002-2006 Cadillac Escalade EXT, 2002-2006 Chevrolet Avalanche 1500, 2005-2006 Chevrolet Silverado 1500 HD, 2008-2010 Chevrolet Silverado 3500, 2005-2006 GMC Sierra 1500 HD, 2003-2006 Cadillac Escalade ESV, 2003-2020 GMC Savana 3500, 2003-2007 Hummer H2, 2007 Chevrolet Avalanche, 2007 Chevrolet Cheyenne, 2007 Chevrolet Silverado 1500 Classic, 2007 Chevrolet Silverado 1500 HD Classic, 2007 Chevrolet Silverado 2500 HD Classic, 2007 Chevrolet Silverado 3500 Classic, 2007-2010 Chevrolet Silverado 3500 HD, 2007 GMC Sierra, 2007 GMC Sierra 1500 Classic, 2007 GMC Sierra 1500 HD Classic, 2007 GMC Sierra 2500 HD Classic, 2007 GMC Sierra 3500 Classic, 2007-2010 GMC Sierra 3500 HD, 2009-2020 Chevrolet Express 4500, 2009-2019 Chevrolet Express Cargo, 2009-2019 Chevrolet Express Pasajeros, 2009-2020 GMC Savana 4500

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Shipping Information

SHIPPING POLICY

  • 99% of orders placed by 2pm Eastern Standard time will be shipped same day
  • All orders are immediately sent to our distribution centers which may impact your ability to cancel the order once it's placed
  • Many parts are stocked in more than one warehouse location. As a result your order may ship from a location other than the location shown in the listing. In most cases the shipping location will be closer to delivery address as we always try to ship from the closest warehouse to minimize transit times. In some circumstances intraday sales and other inventory changes may result in your item being shipped from a location further from your delivery address.
  • Orders over $200.00 may be shipped signature required at no additional cost to you. We recommend shipping to a location where someone will be there to receive the package

RETURN POLICY

PartsHawk stands behind every item we sell. Occasionally, there may be an issue with your item or your order and we will do our best to ensure you are 100% satisfied. We offer a 60 day exchange or refund policy on all orders. Within 60 days or receipt of your order you may request a return for either an exchange or a refund. All product returns must be in the original packaging, have not been used, installed or damaged due to improper installation. All parts, hardware, documents and instructions must be included in the returns. PartsHawk will also support the manufacture’s warranty for all item during the warranty period offered by the manufacturer.

Carriers and Ship Methods: We ship most packages to the contiguous 48 states using USPS, UPS or FedEx. Upon shipping we determine the closest distribution center to you and the quickest method. Note: We do not accept returns for Car Computers, Performance tuners or Vehicle Programmers. If the product is defective we will exchange the unit for the exact item. No new returns on these products.
Large Parcel Items: For large items (bumpers, side steps, bed covers, etc.), these may be shipped through a truck delivery service. If you are having issues tracking your package please contact us so we can assist you.

Return Check List

  1. Original packaging
  2. PartsHawk RMA (return merchandise authorization) form
  3. All accessories & hardware
  4. Any documents and instructions
International Buyers
GLOBAL SHIPPING PROGRAM

How does shipping work?

Placing an order outside the US is easy! In fact, eBay handles the entire transaction for you once we have shipped the product to their warehouse in Kentucky. Once the order has shipped you will receive a tracking number from our warehouse to Kentucky and then another tracking number from Kentucky to you.

Additional Charges and Fees

Additional shipping, duties and taxes will be calculated by eBay during check out.

Outside the US? Don't worry,

PartsHawk is currently shipping to over 100 countries

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Check the Shipping and Payments section above to see if this item can be shipped to you.

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Frequently Asked Questions
What if my order shows shipped but the package is not moving?

At times there is a delay in the carrier’s tracking for updates. Please allow up to 24 hours for your tracking to update. If you still do not see any movement, please contact our Customer Service Department and we will be happy to assist.

What if I am not available when the carrier tries to deliver?

If there is no response when the package arrives, the driver may leave the package nearest to the street or make a second delivery attempt on the next business day. Please check your tracking info as it will let you know the next steps for delivery attempt.

How can I get a copy of my receipt or invoice?
  1. Click on the “My eBay” menu on the top right
  2. Find your order in your purchase history
  3. If you paid using PayPal click “View PayPal transaction,” If you paid using a credit card click on “View order details” and a new page will open up
  4. Click on “printer friendly page” right above the shipping address
  5. Your eBay invoice will appear and you can print or save it from your browser

What if the tracking number is not working after 24 hours?

Depending on the size of your item, it could be shipped with a truck carrier and will require you to be present at time of delivery. Please feel free to reach out to us and we will provide additional details.

I have special delivery instructions (i.e. Leave by back door, leave with neighbor, place in the planter on the left of my garage, etc.)

We recommend leaving a note for the carrier on the door nearest to the street as we do not have a way to communicate those requests for you.

Why did my item ship from a different location?

Many parts are stocked in more than one warehouse location. As a result your order may ship from a location other than the location shown in the listing. In most cases the shipping location will be closer to delivery address as we always try to ship from the closest warehouse to minimize transit times. In some circumstances intraday sales and other inventory changes may result in your item being shipped from a location further from your delivery address.

Do I have to be there to sign for my package?

If your order is over $250 there is a possibility it was shipped with a signature required option. The easiest way to check is to locate the tracking number for your order and open on the carrier’s website. There is no additional cost to you for this service.

Can I pickup my part/order from your warehouse?

Sorry, we do not offer the pickup in warehouse option as our warehouses do not have public access

How do I know if this part will fit my vehicle?

Check the vehicle compatibility guide above or just reach out to us. Updated 10.19.2023