Performance Water Pump Kit for Cadillac Escalade,Escalade ESV,Escalade EXT (2007-2014) 6.0L 6.2L

Heavy-Duty Water Pump Kit with Thermostat for 2007-2014 Cadillac Escalade, Escalade ESV, Escalade EXT (GMT900)

What it Does: The Performance Water Pump Kit replaces the leak-prone factory coolant pump and thermostat on 2007-2014 Cadillac Escalade models to restore optimal engine operating temperatures and maintain cooling system pressure under heavy loads.

The Stock Cadillac Escalade, Escalade ESV, Escalade EXT Cooling Limitations

The factory cooling system on GMT900 platform vehicles powered by GM Gen IV 6.0L and 6.2L small blocks routinely encounters mechanical pump seal breakdown and bearing play under sustained thermal cycling. Factory pump weep holes develop early coolant leaks as the unit faces high-stress operating conditions, such as continuous towing or severe traffic idle. Degraded OEM paper gaskets also flatten and breach, resulting in pressure drops, thermal spikes, cavitation, and air pockets that risk warped cylinder heads on all-aluminum block architectures.

The Engineering Solution

This replacement assembly utilizes a high-flow cast-aluminum housing equipped with a precision unitized mechanical shaft seal and reinforced internal bearings engineered to handle high parasitic drag. The curved internal impeller ensures uniform coolant velocity across cylinder head coolant jackets, drastically minimizing localized hot spots. Matched with an integrated thermostat housing, calibrated thermostat, and premium multi-layer sealing gaskets, this kit guarantees zero blow-by sealing against the engine block face without risk of heat-cycle shrinkage.

What's Included

• 1 Engine Water Pump
• 1 Thermostat Housing
• 1 Thermostat
• 2 Rectangular Gaskets
• 1 Oval Gasket
• 2 Mounting Bolts

Technical Specifications

Compatibility

• 2007-2014 Cadillac Escalade 6.2L V8
• 2007-2014 Cadillac Escalade ESV 6.2L V8
• 2007-2013 Cadillac Escalade EXT 6.2L V8
• 2008-2013 Cadillac Escalade Hybrid 6.0L V8

Frequently Asked Questions & Fitment Warnings

Does this fit the GMT900 Escalade, Escalade ESV, Escalade EXT?

Yes, this is a direct fit for the 2007-2014 Cadillac Escalade, Escalade ESV, and Escalade EXT equipped with the 6.0L or 6.2L Gen IV V8 engine; verify your timing cover profile and drive belt configuration before installation.

Do I need to bleed the cooling system after installing this pump?

Yes, complete a full vacuum fill or thorough reverse thermal bleed on the LS cooling circuit to prevent air pockets from settling around the cylinder heads.

The Cadillac Heavy-Duty Standard

Engineered for reliable towing performance and severe thermal cycling, this heavy-duty cooling assembly ensures stable engine temperatures under maximum gross combined vehicle weight ratings.