Truck air conditioning system parts
A properly functioning air conditioning system is essential for a comfortable and safe working
environment in the truck cab. Besides providing cooling, the system also helps regulate humidity
and quickly demist fogged-up windows. At BAS Parts & Tyres, you'll find a wide range of
truck air conditioning system parts for various makes and models.
From A/C compressors and condensers to evaporators, hoses, pipes and receiver driers, every
component contributes to the reliable operation of the air conditioning system. Replacing worn
or defective parts in time helps prevent further damage to the A/C system and keeps the cab
climate comfortable.
How do you recognize a faulty truck air conditioning system?
Problems with a truck air conditioning system often develop gradually. Recognizing the first
warning signs early can help prevent costly repairs and unnecessary downtime.
- The air coming from the vents is no longer cold.
- The A/C only cools while driving.
- Very little air comes from the air vents.
- The A/C makes rattling, squealing or ticking noises.
- There is an unpleasant smell inside the cab.
- The A/C compressor does not engage.
- The A/C compressor runs continuously.
- There is a visible leak around pipes or connections.
- The windows fog up quickly.
Common causes of a truck air conditioning system not working
Low refrigerant level
A low refrigerant level is usually caused by a leak. Simply refilling the refrigerant is often
not a permanent solution. The system should first be inspected for leaking hoses, seals,
connections or other damaged components.
Faulty A/C compressor
Wear, insufficient lubrication or contamination can damage the A/C compressor. Internal damage
may release metal particles into the system. In that case, all other A/C components should also
be carefully inspected and cleaned.
Blocked receiver drier
A saturated or blocked receiver drier restricts refrigerant flow. This reduces cooling
performance and may cause the system pressure to become too high or too low.
Faulty expansion valve
If the expansion valve does not open or close correctly, either too much or too little
refrigerant flows to the evaporator. This can cause poor cooling performance, irregular
operation or evaporator freeze-up.
Leaking A/C hose or pipe
Vibrations, wear, stone impacts or corrosion can damage A/C pipes and hoses. Even a small leak
can gradually cause refrigerant to escape from the system.
Electrical fault
A faulty relay, blown fuse, damaged wiring or defective pressure sensor can also prevent the
air conditioning system from switching on. Therefore, it is important to inspect not only the
mechanical components but also the electrical control system.
Choosing the right A/C part for your truck
The correct A/C component depends on the truck make, model, year of manufacture, engine type
and the specific A/C system configuration. Parts that look identical can differ in dimensions,
connections, pressure ratings and technical specifications.
Always check the OEM number or part number of the existing component. The chassis number can
also help identify the correct application. The specialists at BAS Parts & Tyres will be
happy to help you find the right truck air conditioning system part.
Air conditioning system parts for different truck brands
At BAS Parts & Tyres, you'll find A/C parts for a wide range of European truck brands,
including:
- DAF
- IVECO
- MAN
- Mercedes-Benz
- Renault Trucks
- Scania
- Volvo Trucks
Depending on the application, original, used and remanufactured parts are available. Always
check the technical specifications, part number and vehicle compatibility for each product.
New, used and remanufactured A/C parts
New A/C parts
New A/C components are the right choice if you prefer unused parts with a long expected service
life. Always verify that the part is suitable for your truck's specific model and year.
Used A/C parts
A used A/C component can be a reliable and cost-effective solution. At BAS Parts & Tyres,
used parts are inspected for quality, functionality and visible damage before being offered for
sale.
Remanufactured A/C parts
During remanufacturing, worn or damaged components are replaced and the part is thoroughly
tested to ensure reliable operation. Remanufactured parts combine quality with a sustainable and
cost-effective solution.
Why replace A/C components on time?
Even a minor fault in the air conditioning system can place additional strain on other
components. For example, a leak can result in insufficient compressor lubrication, while a
faulty fan can cause excessive system pressure. Addressing problems early helps limit
consequential damage and prevents unexpected breakdowns.
A well-maintained A/C system also improves driver comfort, alertness and concentration. This is
especially important during long journeys and in hot weather conditions.
Order truck air conditioning system parts from BAS Parts & Tyres
BAS Parts & Tyres offers a wide range of truck air conditioning system parts. Thanks to our
extensive inventory and the expertise of our specialists, you can quickly find the right
component for your vehicle.
When searching, we recommend using the OEM number, part number or chassis number. This reduces
the risk of ordering the wrong part and helps get your truck back on the road quickly.
Frequently asked questions about truck air conditioning system parts
Which components are part of a truck air conditioning system?
A truck A/C system includes the A/C compressor, condenser, evaporator, receiver
drier, expansion valve, fans, sensors, A/C pipes, hoses and seals.
Why isn't my truck's air conditioning blowing cold air?
Possible causes include low refrigerant, a leak, a faulty compressor, a blocked
receiver drier, a defective fan or an electrical fault. A pressure and leak test
can help identify the cause.
How do I know which A/C part is suitable for my truck?
Check the OEM number, part number, truck make, model, year and chassis number.
This information allows the correct part to be identified accurately.
Can I replace only the A/C compressor?
That depends on the cause of the failure. If the compressor has suffered internal
damage, the entire A/C system should be inspected for contamination and metal
particles. In some cases, the receiver drier, expansion valve or other components
should also be replaced.
How often should a truck air conditioning system be serviced?
It is advisable to have the A/C system inspected periodically, for example during
routine maintenance. If cooling performance decreases, unusual noises occur or
leaks are detected, the system should be checked immediately.
Can I recharge a truck A/C system myself?
Refrigerant work should only be carried out using the proper equipment and in
accordance with applicable regulations. Therefore, have the system inspected and
recharged by a qualified specialist.
Why should the receiver drier be replaced?
The receiver drier absorbs moisture and filters contaminants from the refrigerant.
Once it becomes saturated, it can no longer perform effectively, which may lead to
corrosion, blockages and component damage.
What are the symptoms of a faulty A/C compressor?
Common symptoms include poor cooling performance, unusual noises, refrigerant
leaks, a compressor that does not engage or a slipping drive belt. If you notice
these symptoms, have the complete A/C system inspected.
Can a leaking A/C hose or pipe be repaired?
Whether an A/C hose or pipe can be repaired depends on the location and severity
of the damage. In cases of severe wear, corrosion or damaged connections,
replacement is usually the most reliable solution.
Does BAS Parts & Tyres supply A/C parts for multiple truck brands?
Yes, BAS Parts & Tyres supplies truck air conditioning system parts for
various truck makes and models. Use the OEM number, part number or chassis number
to find the correct component.
