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SKU:
NLT2S00875
Ships for free in 2–4 business days.
Transmission Oil Cooler for Silverado 2500HD / 3500HD 6.6L 2011–2015
$131.39
In Stock
$131.39
Sale price
$131.39
Regular price
This automatic transmission oil cooler is intended for select 2011–2015 Chevrolet Silverado 2500HD and 3500HD trucks with the 6.6L Duramax diesel. It helps remove heat from the transmission fluid during operation.
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
- 2011–2015 Chevrolet Silverado 2500HD 6.6L Duramax
- 2011–2015 Chevrolet Silverado 3500HD 6.6L Duramax
Product Overview
A transmission cooler reduces fluid temperature under load, especially during towing and extended driving. Leaks, clogged passages or impact damage may require replacement, but incorrect fluid level and other transmission faults can also cause overheating.
Key Features & Performance
- Automatic transmission fluid cooler
- Heavy-duty truck application
- Cooling circuit component
Common Reasons for Replacement
- Transmission fluid leakage
- Overheating while towing
- Damaged cooler fins or lines
Fitment Notes
Compare cooler dimensions, inlet/outlet connection types and vehicle cooling package. Confirm whether your truck uses the separate cooler shown.
Frequently Asked Questions
Is this an OEM part? No. Unless the listing explicitly states otherwise, this is an aftermarket replacement or accessory. Manufacturer names and OE numbers identify the intended application.
How do I confirm fitment? Compare cooler dimensions, inlet/outlet connection types and vehicle cooling package. Confirm whether your truck uses the separate cooler shown.
Part Summary
Keywords: Transmission Oil Cooler, 2011–2015 Chevrolet Silverado 2500HD 6.6L Duramax, 2011–2015 Chevrolet Silverado 3500HD 6.6L Duramax.
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.