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SKU:
NLT2S00502
Ships for free in 2–4 business days.
Engine Cooling Fan Clutch for Chevrolet Silverado 2500HD 3500HD & GMC Sierra 2500HD 3500HD 2011–2014 6.6L Duramax – 25838900
$200.89
In Stock
$200.89
Sale price
$200.89
Regular price
This replacement engine cooling fan clutch is designed for 2011–2014 Chevrolet Silverado HD and GMC Sierra HD trucks equipped with the 6.6L Duramax diesel engine. Replaces part number #25838900.
Estimated delivery between
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- 2011 Chevrolet Silverado 2500 HD — 6.6L Duramax diesel
- 2012 Chevrolet Silverado 2500 HD — 6.6L Duramax diesel
- 2013 Chevrolet Silverado 2500 HD — 6.6L Duramax diesel
- 2014 Chevrolet Silverado 2500 HD — 6.6L Duramax diesel
- 2011 Chevrolet Silverado 3500 HD — 6.6L Duramax diesel
- 2012 Chevrolet Silverado 3500 HD — 6.6L Duramax diesel
- 2013 Chevrolet Silverado 3500 HD — 6.6L Duramax diesel
- 2014 Chevrolet Silverado 3500 HD — 6.6L Duramax diesel
- 2011 GMC Sierra 2500 HD — 6.6L Duramax diesel
- 2012 GMC Sierra 2500 HD — 6.6L Duramax diesel
- 2013 GMC Sierra 2500 HD — 6.6L Duramax diesel
- 2014 GMC Sierra 2500 HD — 6.6L Duramax diesel
- 2011 GMC Sierra 3500 HD — 6.6L Duramax diesel
- 2012 GMC Sierra 3500 HD — 6.6L Duramax diesel
- 2013 GMC Sierra 3500 HD — 6.6L Duramax diesel
- 2014 GMC Sierra 3500 HD — 6.6L Duramax diesel
Important Fitment Note: Model years and names alone do not guarantee fitment. Confirm the engine, equipment package, installation position and original part number before ordering. Any unconfirmed application is subject to original-equipment verification.
Product Overview
Engine Cooling Fan Clutch is a replacement component for the compatible applications listed below. Correct installation requires the original component and equipment configuration to match.
The engine-driven fan clutch controls radiator fan engagement on 6.6L Duramax trucks. A worn clutch may cause excessive fan noise or weak cooling at idle and under towing load.
Confirm the diesel engine, original fan-clutch reference and fan mounting before replacing it; gasoline engines use different components.
Key Features & Performance
- Product: Engine Cooling Fan Clutch.
- Application: 2011 Chevrolet Silverado 2500 HD; 2012 Chevrolet Silverado 2500 HD; 2013 Chevrolet Silverado 2500 HD; 2014 Chevrolet Silverado 2500 HD; 2011 Chevrolet Silverado 3500 HD; 2012 Chevrolet Silverado 3500 HD; 2013 Chevrolet Silverado 3500 HD; 2014 Chevrolet Silverado 3500 HD; 2011 GMC Sierra 2500 HD; 2012 GMC Sierra 2500 HD; 2013 GMC Sierra 2500 HD; 2014 GMC Sier
- Part reference: 25838900.
- Fitment check: Confirm the diesel engine, original fan-clutch reference and fan mounting before replacing it; gasoline engines use different components.
Specifications
- Product Type: Engine Cooling Fan Clutch
- Northline Parts SKU: NLT2S00502
- Reference Number: 25838900
Replaces / Cross-References
- 25838900
- 84166745
These numbers are provided for part identification. Verify the exact assembly and application; alternate written formats of the same number are not separate interchange parts.
Installation & Fitment Notes
Confirm the diesel engine, original fan-clutch reference and fan mounting before replacing it; gasoline engines use different components.
Compare the replacement with the original component before installation. Refer to the vehicle or equipment service instructions for correct installation procedures and safety requirements.
Frequently Asked Questions
How do I confirm this part will fit?
Model years and names alone do not guarantee fitment. Confirm the engine, equipment package, installation position and original part number before ordering. Any unconfirmed application is subject to original-equipment verification.
Is this an OEM part?
This listing is for a replacement or accessory as described, not a claim that the item is manufactured by the original vehicle maker. Any OEM numbers shown are provided for fitment identification.
Part Summary
Part: Engine Cooling Fan Clutch
Applications: 2011 Chevrolet Silverado 2500 HD; 2012 Chevrolet Silverado 2500 HD; 2013 Chevrolet Silverado 2500 HD; 2014 Chevrolet Silverado 2500 HD; 2011 Chevrolet Silverado 3500 HD; 2012 Chevrolet Silverado 3500 HD; 2013 Chevrolet Silverado 3500 HD; 2014 Chevrolet Silverado 3500 HD; 2011 GMC Sierra 2500 HD; 2012 GMC Sierra 2500 HD; 2013 GMC Sierra 2500 HD; 2014 GMC Sierra 2500 HD; 2011 GMC Sierra 3500 HD; 2012 GMC Sierra 3500 HD; 2013 GMC Sierra 3500 HD; 2014 GMC Sier
Reference Part Numbers: 25838900, 84166745
Purpose: The engine-driven fan clutch controls radiator fan engagement on 6.6L Duramax trucks. A worn clutch may cause excessive fan noise or weak cooling at idle and under towing load.
Northline Parts SKU: NLT2S00502
Keywords: Engine Cooling Fan Clutch, Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, 25838900, 84166745, Northline Parts, NLT2S00502.
Brand names and model numbers are used for identification. Verify fitment before purchase.