Description
Product Overview
Part Name: Water Pump 12685257
Part Numbers: 12685257, 12666570, 12671394, 12674640, 12681258
Vehicle Compatibility: Cadillac, Chevrolet, GMC: Escalade, Silverado, Sierra, Yukon (2014–2020) with 5.3L and 6.2L V8 EcoTec3 engines (L83, L86, L8B); suitable for full-size SUVs and pickup trucks
Configuration: Aftermarket water pump engineered to match OEM performance, maintaining proper coolant circulation and optimal temperature control in GM Gen-V V8 engines
Function: Prevents overheating, regulates coolant flow, and helps protect cylinder heads, head gaskets, and cooling system components
Technical Specifications
Type: Mechanical belt-driven water pump
Flow Rate: OEM-equivalent coolant capacity for reliable thermal management
Material: High-strength cast aluminum housing with precision-balanced impeller and sealed bearing assembly
Application: Fits GM 5.3L/6.2L V8 engines in Cadillac Escalade, Chevrolet Silverado, GMC Sierra, and Yukon (2014–2020)
Installation: Direct bolt-on OEM-style replacement for quick installation
Service Interval: Replace when coolant leaks, bearing noise, or engine temperature becomes unstable
Delivery & Availability
Stock Options: High-quality aftermarket water pumps available for GM full-size trucks and SUVs
Delivery Time: 3–7 days internationally
Payment & Security
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