Air conditioning

Air conditioning spare parts for heavy-duty vehicles and machinery

In this specialist catalogue we offer comprehensive solutions for the maintenance and repair of the air conditioning system in trucks, buses, agricultural vehicles and public works machinery. Our selection is aimed at workshops and professionals who require durable components compatible with the leading brands in the industrial transport sector.

Having an efficient climate control system is crucial to ensure the driver’s comfort and safety during long days on the road or at work. Here you can purchase everything from compressors and condensers to valves and receiver driers, designed to withstand the mechanical demands typical of heavy-tonnage vehicles.

How to choose the right climate control spare part

• OEM reference: Always check the original part reference number to ensure full compatibility with the vehicle’s system.
• System voltage: Confirm whether the component requires 12V or 24V, the latter being the most common standard in heavy-duty vehicles and machinery.
• Refrigerant type: Make sure the spare part is compatible with the fluid used in the circuit (commonly R134a or R1234yf in newer models).
• Fitting specifications: Check mountings, pulley diameters and pipe connection types to avoid issues during installation.
• Vehicle type: Ensure the part is specifically intended for the exact make and model of your truck or bus.

Frequently asked questions

How can I identify the exact part I need?

The most accurate way to identify it is to locate the original reference code (OEM) engraved on the old part you are replacing. Comparing this code with the product data sheet on our website ensures the spare part will fit and function correctly in your vehicle.

What is the difference between 12V and 24V components?

The difference lies in the electrical voltage at which the system operates. Passenger cars usually use 12V, but most trucks and heavy machinery run on 24V. Installing a component with the wrong voltage can cause immediate failures in the part or in the electrical system.

How often should air conditioning be checked in industrial vehicles?

Given the intensity of use in professional transport, an annual inspection is recommended, preferably before the hot season. It is important to check for leaks, the condition of the receiver drier, condenser cleanliness and charge levels to maintain efficiency.

Can individual components be purchased, or only complete kits?

Our catalogue allows the purchase of individual spare parts to facilitate cost-effective, one-off repairs. You can buy items such as expansion valves, pressure switches, compressor clutches or evaporators separately without having to replace the entire system.