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  • ISM11 QSM11 ISX15 QSX15 Coolant Level Sensor 4903489 3612521 4383932 1673785C92 0193-0486 086714A0001 4109269C91 086714A0001
  • ISM11 QSM11 ISX15 QSX15 Coolant Level Sensor 4903489 3612521 4383932 1673785C92 0193-0486 086714A0001 4109269C91 086714A0001
  • ISM11 QSM11 ISX15 QSX15 Coolant Level Sensor 4903489 3612521 4383932 1673785C92 0193-0486 086714A0001 4109269C91 086714A0001
  • ISM11 QSM11 ISX15 QSX15 Coolant Level Sensor 4903489 3612521 4383932 1673785C92 0193-0486 086714A0001 4109269C91 086714A0001
  • ISM11 QSM11 ISX15 QSX15 Coolant Level Sensor 4903489 3612521 4383932 1673785C92 0193-0486 086714A0001 4109269C91 086714A0001
  • ISM11 QSM11 ISX15 QSX15 Coolant Level Sensor 4903489 3612521 4383932 1673785C92 0193-0486 086714A0001 4109269C91 086714A0001
ISM11 QSM11 ISX15 QSX15 Coolant Level Sensor 4903489 3612521 4383932 1673785C92 0193-0486 086714A0001 4109269C91 086714A0001

ISM11 QSM11 ISX15 QSX15 Coolant Level Sensor 4903489 3612521 4383932 1673785C92 0193-0486 086714A0001 4109269C91 086714A0001

  • 1 - 9 Pieces
    $25
  • 10 - 19 Pieces
    $23
  • >= 20 Pieces
    $20

Customization:

Customized logo（Min.Order: 50 pieces）
Customized packaging（Min.Order: 50 pieces）
Graphic customization（Min.Order: 50 pieces）
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ISM11 QSM11 ISX15 QSX15 Coolant Level Sensor 4903489 3612521 4383932 1673785C92 0193-0486 086714A0001 4109269C91 086714A0001

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Coolant Level Monitoring: Designed to detect and alert users of low coolant levels in diesel engines (ISM11, QSM11, ISX15, QSX15), preventing overheating and ensuring optimal engine performance.
  • Durability & Reliability: Built with a metallic body (likely brass) and a robust connector, the sensor withstands harsh environmental conditions, such as vibrations and temperature fluctuations common in industrial settings.

Key features

  • 1. Corrosion-Resistant Metal Construction

    • With a durable metal body (likely brass), you can ensure long-lasting performance in harsh engine environments. This robust design outperforms plastic sensors in resisting corrosion and mechanical stress*.

  • 2. ISO 9050 Compliance Certification

    • With ISO 9050 certification, you can trust adherence to rigorous quality and safety standards for industrial and commercial applications, ensuring reliable performance in critical systems*.

  • 3. Multi-Engine Compatibility

    • With compatibility across ISM11, QSM11, ISX15, and QSX15 diesel engines, you can seamlessly integrate this sensor into diverse heavy-duty machinery setups, reducing replacement costs*.

  • 4. Harsh-Environment Reliability

    • Designed for diesel engine systems, this sensor ensures stable coolant level monitoring in high-temperature and vibration-prone industrial or automotive settings, minimizing downtime*.

  • 5. Extended 6-Month Warranty

    • Backed by a 6-month warranty, you can enjoy enhanced protection compared to standard 3-month warranties in the industry, reflecting confidence in its durability*.

  • Notes:

    • Comparative Hints: Added asterisked disclaimers to highlight claims like "outperforms plastic sensors" and "reducing replacement costs."

Product details

ISM11 QSM11 ISX15 QSX15 Coolant Level Sensor 4903489 3612521 4383932 1673785C92 0193-0486 086714A0001 4109269C91 086714A0001

The ISM11 QSM11 ISX15 QSX15 Coolant Level Sensor (Part No. 4903489) is a robust metal sensor designed for diesel engine systems. Built to ISO 9050 standards, it ensures reliable coolant level monitoring in harsh industrial or automotive environments. Its compact cylindrical design with a black electrical connector enables seamless integration into engine cooling systems.

Technical specifications

FeatureSpecificationBenefit
MaterialMetal (brass alloy)Enhanced durability and corrosion resistance
CertificationISO 9050Guaranteed compliance with industrial safety standards
Engine CompatibilityDiesel (ISM11/QSM11/ISX15/QSX15)Precision fit for Caterpillar engine series
Warranty6 monthsComprehensive protection against manufacturing defects
Weight0.25 kgLightweight yet sturdy for easy installation

Customization guide

Adjustable parameters include:

  • Connector type (e.g., IP67-rated for waterproofing)
  • Mounting brackets for varied engine configurations
  • Signal output protocols (analog/digital) to match control systems

Get inspired

With its metal body and ISO-certified design, this sensor is ideal for heavy-duty machinery, trucks, or construction equipment. Monitor coolant levels in real time to prevent overheating and extend engine lifespan.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Durability (MTBF)5,000 hours+15% (5,750 hours)+30% (6,500 hours)*
Temperature Range-20°C to 120°C-30°C to 130°C-40°C to 150°C
Response Time200 ms170 ms140 ms

Supplier's note

  1. Technical Breakthroughs:

    • Metal Construction: With a brass alloy body, you can withstand vibrations and extreme temperatures common in diesel engines.
    • ISO 9050 Compliance: Meets rigorous safety standards for industrial applications, ensuring zero signal drift under pressure.
    • 6-Month Warranty: Reduces downtime risks with fast replacement coverage.

  2. Version Selection Guide:

    • Base Model: Ideal for standard diesel engines (e.g., light commercial vehicles) with stable operating conditions.
    • Advanced Model: Recommended for heavy machinery (e.g., excavators) needing extended durability in fluctuating temperatures.
    • Pro Model: Tailored for extreme environments (e.g., mining trucks) where sub-zero or high-heat resistance is critical. Its 140 ms response time ensures rapid coolant level adjustments to prevent engine failure.

Frequently asked questions

  • Which coolant level sensor model suits ISM11/QSM11 diesel engines?

  • How to clean the ISX15 coolant level sensor 4903489?

  • Metal vs plastic sensors: Which is better for diesel engines?

  • Can the QSX15 coolant sensor 4903489 be customized?

  • Is the 4903489 coolant sensor ISO 9050 certified?

  • What’s the warranty for the QSX15 coolant level sensor 4383932?

  • Where is the QSX15 coolant sensor 4903489 best used?

  • Is the 4903489 sensor a direct fit for ISM11 engines?

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