Aisin TKF-012 Engine Timing Belt Kit with Water Pump

Aisin TKF-012 Timing Belt Kit for Subaru

Aisin TKF-012 is an Original Equipment Manufacturer engine timing belt kit with water pump for Subaru applications. It combines OE-manufactured components in one kit and includes detailed professional instructions for service work on Subaru WRX STI and Impreza timing systems.

• OE-manufactured components from Aisin
• Engine timing belt kit with water pump
• Detailed professional instructions included
• Direct fitment for Subaru WRX STI and Subaru Impreza applications
• Cross-references Gates TCKWP328SF and Dayco WP328K1A for the same application

Application Details

Compatible with 2018-2021 Subaru WRX STI, N/A; 2013-2017 Subaru WRX STI, N/A; 2013-2014 Subaru Impreza, N/A; and 2012 Subaru Impreza, N/A from 1/21/2012. This Aisin timing belt kit is a practical service solution for Subaru WRX STI timing belt replacement and Subaru Impreza water pump service where OE-style component matching matters. Part number TKF-012 is also a useful reference when comparing timing belt kit options for these Subaru engine applications.

Common Service Issues

• Worn or aging timing belt components
• Water pump leakage or coolant seepage
• Noise from timing system wear
• Service intervals requiring belt and pump replacement
• Loss of timing system reliability on Subaru WRX STI and Impreza engines

Installation Notes

Follow the included professional instructions and verify engine code, model year, and build date before installation. Confirm fitment for 2012 Subaru Impreza from 1/21/2012, since that application has a specific production-date note. Use proper timing alignment procedures and inspect related seals, pulleys, and tensioning components during service. Part number TKF-012 should be matched to the vehicle application before disassembly.

Quality Assurance

Aisin is an Original Equipment Manufacturer brand, and this kit is built around OE-manufactured components for service consistency on Subaru timing belt applications. TKF-012 is intended for buyers seeking an OE-style timing belt kit with water pump coverage for Subaru WRX STI and Impreza maintenance.