How does the coolant level sensor switch function?

The coolant level sensor switch operates by using a float mechanism that rises and falls with the coolant level in the reservoir. When the coolant level drops below a certain threshold, the switch activates an alert system, notifying the driver about low coolant conditions. This functionality is critical as it helps in avoiding engine damage caused by overheating due to insufficient coolant. If your vehicle suddenly shows temperature spikes or warning lights, having a reliable sensor like the DUNSIHUI model can quickly address coolant level concerns.

Is the DUNSIHUI 4903489 sensor easy to install?

Yes, the DUNSIHUI 4903489 Coolant Fluid Level Sensor is designed for straightforward installation, typically requiring minimal tools, often involving a direct plug-and-play process. Most users can replace the sensor by accessing the coolant reservoir and undoing a few screws or clips. It is ideal for DIY enthusiasts or mechanics who want to maintain their vehicles without extensive technical knowledge. Proper installation ensures reliable readings and effective engine protection.

What vehicles are compatible with the DUNSIHUI sensor?

The DUNSIHUI 4903489 Coolant Fluid Level Sensor Switch is specifically compatible with engines L10, M11, and N14. These engines are often found in various heavy-duty vehicles and machinery. If you own or manage equipment featuring these engine types, this sensor acts as a crucial component for maintaining the proper coolant level. Whether in trucks, buses, or industrial engines, replacing your sensor with the DUNSIHUI model can enhance reliability and operational efficiency.

What are the symptoms of a faulty coolant level sensor?

Symptoms of a faulty coolant level sensor can include consistent warning lights on the dashboard, erratic temperature readings, or the inability to ensure coolant levels properly. You may also experience overheating issues or decreased engine performance. If you notice discrepancies in engine temperature or alerts when coolant levels are actually sufficient, replacing the sensor with the DUNSIHUI 4903489 can resolve these issues efficiently, ensuring reliable engine operation.

Can I use the DUNSIHUI sensor for other engine models?

The DUNSIHUI 4903489 Coolant Fluid Level Sensor is primarily designed for L10, M11, and N14 engine models. While it may share some compatibility with similar engines, it is highly recommended to use this sensor specifically for the designated models to ensure proper operation. Checking your engine type before purchase helps avoid compatibility issues and ensures the sensor provides accurate readings and shields your engine against potential overheating.

What replaces the DUNSIHUI 4903489 sensor?

The DUNSIHUI 4903489 Coolant Fluid Level Sensor replaces part numbers 4383932 and 3612521, making it a direct substitute for these specific sensors. By using the DUNSIHUI sensor, you can maintain the functionality of your vehicle's cooling system without needing to alter or modify the existing setup. Ensure that your vehicle requires one of these replacement parts before purchasing to facilitate smooth sensor implementation.

What materials are used in the construction of the DUNSIHUI sensor?

The DUNSIHUI 4903489 Coolant Fluid Level Sensor is constructed using high-quality materials that are resistant to corrosion and heat, ensuring durability in harsh engine environments. This robust design effectively withstands extreme temperatures and pressures typical of engine operations. Withstanding such conditions maximizes the sensor's operational lifespan, reducing the likelihood of failures and costly repairs. Such durability is particularly critical in heavy-duty applications, where engine performance is paramount.

How do I know if I need to replace my coolant level sensor?

You may consider replacing your coolant level sensor if you observe warning lights indicating low coolant, experience fluctuating engine temperatures, or encounter intermittent overheating. If routine checks show adequate coolant levels yet the sensor indicates otherwise, it is a strong sign that the sensor has malfunctioned. Utilizing the DUNSIHUI 4903489 as a replacement can restore reliable coolant monitoring, reducing potential engine risks during operation.

Where can I buy DUNSIHUI 4903489 Coolant Fluid Level Sensor Switch?

You can buy the DUNSIHUI 4903489 Coolant Fluid Level Sensor Switch from Ubuy in Sri Lanka. They offer a comprehensive range of automotive parts, ensuring that you can find exactly what you need. Ubuy provides detailed specifications and customer support, making it a convenient option for purchasing automotive components online.

Is DUNSIHUI 4903489 Coolant Fluid Level Sensor Switch Available to Shop Online in Sri Lanka?

Yes, at Ubuy Sri Lanka this product is available for you to shop at a reasonable price. The DUNSIHUI 4903489 Coolant Fluid Level Sensor Switch is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

DUNSIHUI

You can replace parts by yourself and solve your vehicle problems, just remove the old parts and install the new parts, so as to save you a lot of money and time.

DUNSIHUI

Item #: 95251632

DUNSIHUI 4903489 Coolant Fluid Level Sensor Switch for L10 M11 N14 Replace 4383932 3612521

Q: What is the DUNSIHUI 4903489 Coolant Fluid Level Sensor Switch used for?

The DUNSIHUI 4903489 Coolant Fluid Level Sensor Switch is designed for monitoring the coolant fluid levels in engines, specifically for L10, M11, and N14 engine models. This sensor ensures the engine operates within the optimal temperature range by detecting low coolant levels. By providing timely alerts, it helps in preventing engine overheating, thereby enhancing performance and longevity. In various scenarios, such as during routine maintenance or when experiencing engine temperature issues, replacing a faulty sensor with the DUNSIHUI model can resolve coolant-related problems effectively.

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Item #: 95251632

LKR 13322

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You can replace parts by yourself and solve your vehicle problems, just remove the old parts and install the new parts, so as to save you a lot of money and time.

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What Stands Out

Compatibility

Specifically designed for L10, M11, and N14 engines, ensuring seamless integration and reliable performance replacement for part numbers 4383932 and 3612521.

Durability

Constructed with high-quality materials to withstand harsh engine environments, enhancing lifespan and reliability compared to standard sensors.

Easy Installation

User-friendly design enables quick and easy installation, reducing downtime and installation costs for mechanics and DIY enthusiasts.

Product Details

Measuring Range	Empty - Full
Mounting Type	Flange Mount
Output Type	Digital
Specific Uses For Product	automotive, engine
Style Name	Modern
Brand Name	DUNSIHUI
Model	4903489
Number of Items	1
Manufacturer	DUNSIHUI
Included Components	no
Part Number	4903489
Brand	DUNSIHUI
Style	Modern
Item Weight	0.5 lbs (230 grams)

What's in the box

Who Should Buy?

Fleet Maintenance Teams
Ideal for teams managing multiple vehicles, ensuring coolant levels are accurately monitored and maintained consistently.
Heavy Equipment Operators
Perfect for operators of L10, M11, and N14 engines who need reliable coolant level monitoring for optimal performance.
DIY Vehicle Enthusiasts
Great for individuals who maintain their own vehicles, facilitating easy replacement of faulty coolant sensors.

Small Vehicle Owners
Not suitable for owners of standard passenger vehicles, as this sensor is designed specifically for larger engines.

Product Description

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Customer Questions & Answers

Question: How to Shop DUNSIHUI 4903489 Coolant Fluid Level Sensor Switch Online From Ubuy?

Answer: It’s easy to shop DUNSIHUI 4903489 Coolant Fluid Level Sensor Switch online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is DUNSIHUI 4903489 Coolant Fluid Level Sensor Switch Available to Shop Online in Sri Lanka?

Answer: Yes, at Ubuy Sri Lanka this product is available for you to shop at a reasonable price. The DUNSIHUI 4903489 Coolant Fluid Level Sensor Switch is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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Important information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

LKR 13322

Order now and get it around Sunday, October 04

QTY:

Only 13 items left in stock.

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Features & Benefits

Perfect fitment for Cummins L10 M11 N14.
Comprehensive replacement part compatibility.
Easy self-installation saves time and money.
Brand new aftermarket parts ensure optimal performance.
Made of high-quality, durable material.
Designed for long-lasting use.

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Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns ^*, and secure packaging on every order.

DUNSIHUI 4903489 Coolant Fluid Level Sensor Switch for L10 M11 N14 Replace 4383932 3612521

LKR 13322

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

What's in the box

Who Should Buy?

Product Description

Customer Questions & Answers

DUNSIHUI Coolant Level Editorial Review

Customer Reviews & Ratings

Review this product

Product Price History

Important information

LKR 13322

Features & Benefits

Ubuy Assurance

Fast
Shipping

Free
Return^*