What is the car cleaning fluid tank?
The car wash fluid tank, often referred to as the windshield washer fluid tank, the wiper cleaning fluid tank, or the detergent reservoir, is a dedicated container located in the car's engine compartment used to store the windshield washer fluid (commonly known as "glass water"). Main function
Stores the cleaning fluid used for cleaning the front (and sometimes the rear) windshield;
Transfers the cleaning fluid to the nozzles through the water spraying motor, and cooperates with the wiper to remove dust, stains, bug glue, etc. from the windshield;
Ensures that the driver has a clear view during driving, improving driving safety.
Common names
Glass water storage tank
Wiper cleaning fluid storage tank
Water sprayer
Washing fluid pot
Glass water tank Characteristics
Material: Mostly made of corrosion-resistant and highly-sealing plastics;
Location: Usually located in the engine compartment, on the side close to the front windshield;
Identification: The filling port cover often has a "windshield washer symbol" (symbol for window water spraying);
Capacity: Generally 3–5 liters, depending on the vehicle model;
Liquid level observation: Some storage tanks are designed transparently, allowing for a clear view of the liquid level; for the opaque ones, refer to the vehicle manual or estimate to 1/2–3/4 full. Notes for Attention
Adding liquid: Use the dedicated glass cleaning fluid, and do not add non-specific liquids such as household detergents, vinegar, lemon juice, etc., as they may damage the water spraying system or interior surfaces.
Adding time: Add the fluid promptly when the dashboard displays a warning of "Insufficient cleaning fluid" or when the fluid level is below the marking line.
Anti-freezing performance: In winter, use glass water containing anti-freezing components (such as ethylene glycol, alcohol) to avoid freezing and damaging the reservoir or pipelines.
Main function of the car cleaning fluid tank (also known as the glass water storage tank): It stores the cleaning fluid used for cleaning the windshield, which is commonly referred to as "glass water". This system works together through components such as the storage tank, water pump, water pipe, and nozzle. When needed, it sprays the cleaning fluid onto the front windshield to be combined with the wiper to remove dust, insect corpses, tree sap, oil films, etc., ensuring clear driving vision.
Core functions include:
Cleaning the windshield: Effectively removing various attachments and improving vision clarity.
Anti-freezing protection: The winter-specific cleaning fluid can prevent the reservoir and pipelines from freezing and cracking (common freezing points are -25°C or -40°C).
Anti-fog and anti-static: Some products contain anti-fog components, which can form a hydrophilic film on the glass surface to reduce fog; anti-static components reduce dust adsorption.
Lubrication and corrosion prevention: Reduce the friction of the wiper, extend its lifespan, and protect the glass and surrounding components.
Usage precautions:
The cleaning fluid types are divided into liquid and solid. Liquid type needs to be diluted according to the concentration, and solid type needs to be dissolved in water before use.
When adding, keep the fluid level between the upper and lower limit scale lines of the storage tank.
The storage tank positions of different models vary slightly. Usually, it is located in the engine compartment. Some models (such as SAIC Dazhong G10) also have a dedicated storage tank for rear wipers.
Note: "Car cleaning fluid" is usually specifically referring to glass water in most contexts, but it may also refer to fuel system cleaning agents and other substances; according to the context of the question and public information, this section focuses on windshield cleaning fluid and its storage tank.
If you want to know more, keep reading the other articles on this site!
Please call us if you need such products.
Zhuo Meng Shanghai Auto Co., Ltd. is committed to selling MG&MAXUS auto parts welcome to buy.
