Diesel Common Rail Fuel Distribution Assembly 🔧

Why this part is needed

This high‑pressure common rail feeds equal, steady fuel to every injector so your Toyota diesel starts clean, pulls hard, and stays efficient. Balanced pressure means quicker throttle response, lower emissions, and longer injector life. 🚗⛽

How it works

Fuel from the high‑pressure pump fills the rail, where pulsations are damped and pressure is stored. The integrated sensor reports rail pressure to the ECU, while a relief/overflow valve protects the system from spikes. From here, precise fuel flows to each injector for micro‑timed combustion. ⚙️

What happens if it’s broken

Expect hard starts, shaky idle, power loss, black smoke, injector rattle, and fault codes for rail pressure. Leaks can be a fire risk; internal wear can send metal debris downstream, damaging injectors and the pump. Replace at the first signs and always keep fuel lines spotless. ❗

Pro tips

Use new seals, torque lines correctly, prime the system, and install a fresh fuel filter. Choose OE‑grade steel rails for pressure stability and corrosion resistance. 💡

Compatibility

• Fortuner
• Hiace
• Hiace/Hiace S.b.v
• Hilux
• Innova/Kijang Innova