This line maintains steady fuel flow to the throttle mechanism, preventing fluctuations that can affect acceleration and engine performance. Its zigzag design provides flexibility, vibration resistance, and efficient routing around engine components. Built from durable, high-pressure-resistant material, it ensures reliable performance under varying load and temperature conditions.
By supporting stable throttle control, this line contributes to smoother acceleration, improved drivability, and reduced engine hesitation. It also helps maintain fuel efficiency and ensures consistent power delivery, making it essential for heavy-duty commercial vehicles operating in demanding environments.
| GROUP | MODEL | REF. PART NUMBER | SPECIFICATIONS |
|---|---|---|---|
| 19.029 | 3128, 2523, 2528 | A0000700133 | Constant Throttle Line – Zigzag Type |
It carries fuel or control pressure to the throttle system, ensuring smooth and consistent engine response.
When there are cracks, leaks, inconsistent throttle response, or visible wear.