Genuine OEM GM 13566324 Intercooler Coolant Pump 2020-2026 3.0L LM2 LZ0 Duramax
Genuine OEM GM 13566324 Intercooler Coolant Pump 2020-2026 3.0L LM2 LZ0 Duramax is backordered and will ship as soon as it is back in stock.
Product Care information
Product Care information
At BackWoods Diesel, we ensure all parts are stored in a clean, dry, and temperature-controlled environment to prevent damage. Our team inspects each part for quality and maintains them according to manufacturer guidelines before shipping.
Delivery and Shipping
Delivery and Shipping
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Genuine OEM GM 13566324 Intercooler Coolant Pump 2020-2026 3.0L LM2...
Genuine OEM GM 13566324 Intercooler Coolant Pump 2020-2026 3.0L LM2 LZ0 Duramax is backordered and will ship as soon as it is back in stock.
Description
Description
Replace your failing intercooler coolant pump with this Genuine OEM GM Auxiliary Water Pump, part number 13566324, designed for 2020–2026 GM 3.0L Duramax diesel engines (LM2 & LZ0).
Also referred to as the intercooler coolant pump or auxiliary coolant pump, this OEM unit helps circulate coolant through the charge air cooling system to maintain proper intake temperatures and engine performance.
Using a genuine GM pump ensures proper fitment, reliability, and long-term durability.
The auxiliary water pump circulates coolant through the:
- Intercooler system
- Charge air cooling circuit
- Auxiliary cooling system components
Proper coolant circulation helps:
- Maintain intake air temperatures
- Support engine efficiency and performance
- Prevent overheating of intercooler components
Common Symptoms of Failure:
- Check engine light
- Cooling system fault codes
- Reduced cooling system performance
- Intercooler system issues
- Excessive intake temperatures
Features & Benefits:
- Genuine OEM GM component
- Direct replacement for factory-installed pump
- Restores proper coolant circulation
- Helps maintain intercooler system efficiency
- Built to GM factory specifications
- Reliable long-term performance
Part Information:
Brand: GM Genuine OEM
Part Number: 13566324
UPC: 198824111757
OEM / Interchange Numbers: 13515919, 13545943, 13549888
Fitment Applications:
Trucks:
2020–2026 Chevrolet Silverado 1500 (3.0L LM2 & LZ0 Duramax)
2020–2026 GMC Sierra 1500 (3.0L LM2 & LZ0 Duramax)
SUVs:
2021–2026 Chevrolet Tahoe (3.0L LM2 & LZ0 Duramax)
2021–2026 Chevrolet Suburban (3.0L LM2 & LZ0 Duramax)
2021–2026 GMC Yukon / Yukon XL (3.0L LM2 & LZ0 Duramax)
2021–2026 Cadillac Escalade / Escalade ESV (3.0L LM2 & LZ0 Duramax)
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