Nissens Expansion Tank

ENGINE
COOLING
SYSTEM

Our expansion tank is a complete aftermarket solution that includes high-quality pressure caps and pre-mounted sensors when needed.

As a Genuine Nissens Quality product, our tanks are manufactured with high-quality plastics, highly durable welding, and reinforced fittings for a fast and secure part connection.

We thoroughly test our tanks and the inner components to secure the part's excellent fit and proper, reliable performance.

SKU Numbers
in the Range

OE Numbers Covered

Easy Installation

Program for
All Vehicle Segments

EXPANSION TANKS OFFERING

"The addition of expansion tanks to the commercial offering from Nissens within PC/LCV, enhances our position as a one-stop-shop for distributors. The products are a plug and play solution for the aftermarket to the benefit of the workshops and installers."

Steffen Bjerg Jensen
Director, Product Category Management

LEARN THE DIFFERENCE

THE DIFFERENCE

COMPETITIVE RANGE

EXCELLENT THERMAL PERFORMANCE OF THE EC SYSTEM

THERMAL AND MECHANICAL DURABILITY

FULL COMPATIBILITY WITH THE VEHICLE

RELIABILITY & PERFORMANCE

ONE-STOP SHOPPING

QUICK INSTALLATION

REINFORCED FITTINGS

HIGH-QUALITY PLASTIC

INCLUDING SENSORS

HIGH PERFORMANCE WELDING

HIGH QUALITY PRESSURE CAP

Nissens' expansion tanks are part of our 'First Fit' program, which means that they come with sensors and caps, pre-mounted or included with the product.

This ensures a quick and smooth installation.

FIRST FIT ICON.svg

The part has been designed, manufactured, and tested to our premium quality standard.
It includes a comprehensive test series, design, and material improvements, ensuring
optimal performance and a long, trouble-free operation.

EXPANSION TANK COMPONENT UNDERSTANDING

ROLE & OPERATION

The expansion tank is an important engine cooling product.

This small but essential part ensures a constant coolant flow by absorbing excess water pressure caused by thermal expansion, helps to reduce the coolant hammer, protects the engine cooling system from stress, and reduces waste by re-distributing the excess coolant back into the system when the pressure drops.

LOCATION IN THE VEHICLE

All expansion tanks are placed in the front of the vehicle in connection with the radiator.

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IMPORTANT TO KNOW

To help avoid and prevent premature failures, the expansion tank should be checked annually.

A blocked expansion tank can cause leaking or bursting in the engine cooling system as the connections, fixtures and components get stressed and damaged due to excess pressure.

If the expansion tank is leaking, the engine could overheat as the level of coolant in the system could decrease.

Note the coolant level in the expansion tank when the engine’s cold. Once the engine reaches operating temperature, the level must rise. If it doesn’t, the system is not operating properly.