Compatibility Fits engine generator water pumps; replacement for OEM numbers 12817042070 and 1287642071 Size designed to fit standard fittings for the listed OEM models, enabling straightforward replacement Material and design Rubber construction provides flexible fit for routing and connection Helps promote smooth water circulation in the cooling loop Durability and performance Engineered to withstand continuous operation without premature wear Maintains steady water flow to the cooling system, supporting effective engine cooling Key benefits Reliable OEMcompatible replacement that matches exact specifications Flexible rubber material eases installation and helps seal connections Longterm durability suitable for extended generator duty cycles Use scenarios Standby or backup generators at data centers, hospitals, or other critical facilities where uninterrupted cooling is essential Portable or constructionsite generators that run for extended periods, requiring consistent cooling performance Remote or offgrid power systems with limited maintenance, where durable, lowfuss cooling components are advantageous