543.07.0006 Expansion Tank for Renault Trucks
543.07.0006
Summary
This radiator expansion tank is designed for Renault Trucks cooling systems. It functions as a high-strength coolant reservoir to manage thermal expansion and prevent cavitation in heavy commercial vehicle engines. Equivalent to OE Renault Trucks 7401676400.
| EAN Code | 8683457043879 |
|---|
Ready to Order
Compatible OEM Codes
-
RENAULT TRUCKS
- 7401676576
- 7401676400
Description
What does an expansion tank do?
This radiator expansion tank serves as a critical reservoir within the heavy commercial vehicle cooling system. It absorbs the volume increase of the antifreeze mixture as it heats up and collects air separating from the circuit. By maintaining a steady fluid column at the water pump inlet, it prevents cavitation and vapor pocket formation during operation.Vehicle compatibility
This component is specifically fitted to Renault Trucks vehicles. It ensures that the cooling system maintains the correct operating pressure through controlled expansion, which is essential for preventing engine overheating in demanding environments.Installation and maintenance
For proper maintenance, technicians should inspect the tank housing for cracks or signs of pressure loss. Ensuring the mounting points are secure and the connection lines are intact will prevent coolant loss. Consult your authorized distributor for installation guidance.OE cross-reference
543.07.0006 (Radiator Expansion Tank) is the equivalent of the Renault Trucks OE numbers. This part directly replaces Renault Trucks OE numbers 7401676400, 7401676576.Other OEMs
RENAULT TRUCKS
- 7401676576
- 7401676400
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| RENAULT TRUCKS |
FAQ
What is the function of this expansion tank?
It absorbs the volume increase of the coolant as it heats up and collects air bubbles to prevent cavitation in the cooling circuit.
Which vehicles is this part compatible with?
This specific component is designed to fit Renault Trucks heavy commercial vehicles.
How can I identify a faulty expansion tank?
Look for visible cracks in the housing, signs of coolant leakage around the seals, or a failure to maintain system pressure.
Why is the expansion tank important for engine health?
By managing pressure and fluid levels, it prevents air pockets from forming, which protects the water pump and prevents engine overheating.
What are the OE reference numbers of this part?
543.07.0006 directly replaces Renault Trucks OE numbers 7401676400, 7401676576.