543.07.0005 Renault Trucks Expansion Tank
543.07.0005
Summary
This radiator expansion tank is designed for Renault Trucks cooling systems to manage coolant volume expansion and prevent cavitation. It features heavy-duty grade materials to withstand thermal cycling in heavy commercial vehicle applications. Equivalent to OE Renault Trucks 7482303046.
| EAN Code | 8683457043862 |
|---|
Ready to Order
Compatible OEM Codes
-
RENAULT TRUCKS
- 7482303046
Description
What does a radiator expansion tank do?
This radiator expansion tank serves as a critical reservoir within the cooling system of heavy commercial vehicles. It absorbs the volume increase of the antifreeze mixture as it heats up and collects air separating from the circuit, maintaining the necessary fluid column at the water pump inlet to prevent cavitation.Vehicle compatibility
This component is specifically designed for Renault Trucks vehicles. It works in tandem with the radiator and pressure cap to regulate system pressure and prevent vapor pocket formation during high-temperature operations.Installation and maintenance
For proper maintenance, technicians should regularly inspect the tank housing for visible cracks or signs of fluid loss. Ensuring the tank is securely mounted and the connections are tight helps maintain stable operating pressure throughout the cooling cycle.Troubleshooting and inspection
Regularly checking coolant levels through the translucent housing allows for early detection of potential leaks in the circuit.OE cross-reference
543.07.0005 (Radiator Expansion Tank) is the equivalent of the Renault Trucks OE number. This part directly replaces Renault Trucks OE number 7482303046.Other OEMs
RENAULT TRUCKS
- 7482303046
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 antifreeze mixture as it heats up and collects air separating from the cooling circuit to prevent cavitation.
Which vehicle makes is this compatible with?
This component is designed specifically for use in Renault Trucks heavy commercial vehicle cooling systems.
How can I identify a faulty expansion tank?
Technicians should look for signs of cracking in the housing, visible coolant residue around connections, or unexpected pressure loss in the system.
Why is it important to check the coolant level in this tank?
Checking the level through the translucent housing helps identify coolant loss early, preventing engine overheating and potential component damage.
What are the OE reference numbers of this part?
543.07.0005 directly replaces Renault Trucks OE number 7482303046.