The water hose for the Toyota Hilux, Hiace and Dyna serves as a T-junction connector for the cooling system.
- Type: Water hose with T-fitting
- Compatibility: Toyota Hilux, Toyota Hiace, Toyota Dyna
- Engines: 2L, 2LT, 3L, 5L
- Compatible Hilux years: 1988–2001
- Compatible Hiace years: 1989–1995
- Compatible Dyna years: 1988–2001