Water pipe engine block ventilation 21141AA054 for Subaru WRX STI 2001-2002

The Engine Block Ventilation Water Pipe (SKU 21141AA054) is a genuine Subaru component designed for WRX STI models from 2001–2002. It supports the circulation of coolant through the engine block ventilation system, contributing to stable thermal management and preventing localized overheating. Manufactured according to Subaru’s factory specifications, it ensures precise fitment, durability and reliable resistance to heat, pressure and long-term coolant exposure.

Manufacturer: Subaru
SKU: 21141AA054