Water Level Sensor H4130620001A0 FOTON – OEM Coolant Level Monitoring for Heavy-Duty Trucks

Maintaining accurate coolant level detection is critical to preventing catastrophic engine overheating in heavy-duty commercial vehicles. The Water Level Sensor H4130620001A0 FOTON is a precision-engineered OEM fluid monitoring component that delivers dependable, real-time coolant level data to your truck's warning electronics. Manufactured to exact original equipment specifications, this sensor ensures seamless integration, eliminating guesswork and costly downtime on long-haul routes. As a result, fleet operators and maintenance engineers gain a direct-fit replacement that performs flawlessly from the moment it is installed.

At Mettlead, we supply this genuine FOTON water level sensor at competitive factory-direct prices from China, backed by strict quality control and fast, reliable global shipping. Whether you are sourcing a single unit for urgent repair or bulk quantities for fleet maintenance programs, our team is ready to support your procurement needs.

Key Features and Benefits of the Water Level Sensor H4130620001A0 FOTON

Understanding the engineering behind this component helps technical buyers make confident purchasing decisions. Below are the core features of the Water Level Sensor H4130620001A0 and the tangible benefits each delivers in real-world heavy-duty applications:

• Robust Black Plastic Housing – Engineered from high-grade, heat-stabilized polymer that resists UV degradation, chemical attack from coolant additives, and mechanical impact. Consequently, the sensor maintains structural integrity across extreme temperature cycles.
• Integrated Long Probe Design – The extended submersion probe reaches deep into the expansion tank or coolant reservoir, providing accurate level detection even under vehicle tilt, vibration, or fluid turbulence during transit.
• Flexible, Oil-Resistant Wiring Harness – Purpose-built cabling withstands prolonged exposure to engine oils, coolant splashes, and road grime without cracking or signal degradation. This ensures long-term electrical reliability.
• Sealed Electrical Connector – IP-rated connector prevents moisture ingress and corrosion at the plug interface, which is particularly important in humid climates and wash-down environments.
• Corrosion-Resistant Construction – All wetted surfaces and metallic contacts are treated to resist galvanic corrosion from ethylene glycol-based coolants, thereby extending service life significantly.
• OEM-Spec Perfect Fit – Manufactured to match the exact dimensional tolerances and electrical parameters of the original FOTON part, guaranteeing plug-and-play installation with no modifications required.
• High-Vibration Tolerance – Validated for the continuous vibration profiles encountered in long-haul trucking, preventing false readings and nuisance warning activations.

In addition to these features, the Water Level Sensor H4130620001A0 FOTON integrates directly with the vehicle's ECU-driven cooling system warning circuit. Therefore, when coolant drops below the safe threshold, the driver receives an immediate dashboard alert — enabling proactive intervention before engine damage occurs.

Technical Specifications

The following specification table provides the detailed parameters that technical engineers and procurement specialists need to verify compatibility with their specific FOTON truck models:

Note: If you require additional electrical specifications such as output signal type, operating voltage, or pin configuration for the Water Level Sensor H4130620001A0 FOTON, please
contact us
directly and our engineering team will provide a complete datasheet.

OEM/ODM Capabilities

Mettlead goes beyond simple parts supply. As a specialized Chinese truck parts manufacturer and exporter, we offer flexible OEM and ODM services tailored to distributors, fleet operators, and aftermarket brands worldwide. Here is what sets our manufacturing partnership apart:

• White-Label Packaging – Receive the Water Level Sensor H4130620001A0 FOTON in neutral packaging, ready for your own branding and regional distribution.
• Custom Packaging & Labeling – We produce parts with your brand logo, part numbers, barcodes, and multilingual documentation printed on the box and labels.
• Strict Quality Control – Every sensor undergoes multi-stage inspection including dimensional verification, electrical continuity testing, and sealing integrity checks before shipment.
• Bulk & MOQ Flexibility – Whether you need 10 pieces for urgent stock replenishment or 10,000 units for annual contracts, our production lines scale to meet your demand.
• Factory Visit Welcome – We invite international buyers to visit our facilities in China for on-site quality audits, production line inspections, and face-to-face technical discussions.

Furthermore, our product range extends well beyond this single sensor. Mettlead supplies a comprehensive catalog of parts for SINOTRUK, SITRAK, HOWO, SHACMAN, FAW, WEICHAI, DONGFENG, and FOTON trucks. Browse our full range of
FOTON truck parts
or explore our complete
electrical system components
category to find everything you need from a single trusted supplier.

Frequently Asked Questions

What vehicles is the Water Level Sensor H4130620001A0 FOTON compatible with?

This sensor is designed as a direct OEM replacement for FOTON heavy-duty trucks that use part number H4130620001A0 in their coolant monitoring system. It fits the expansion tank or coolant reservoir on applicable FOTON models. If you are unsure about compatibility with your specific truck variant, our technical team can cross-reference your VIN or existing part number — simply
reach out to us
with your vehicle details.

Is this an original FOTON part or an aftermarket replacement?

The Water Level Sensor H4130620001A0 is manufactured to exact OEM specifications, matching the original part in dimensions, materials, electrical output, and connector configuration. It delivers identical performance and fitment to the factory-installed component. Additionally, we offer white-label and custom packaging options for aftermarket distributors.

How does Mettlead ensure quality for the Water Level Sensor H4130620001A0 FOTON?

Every unit passes through our multi-stage quality control process, which includes raw material inspection, dimensional tolerance verification, electrical function testing, and sealing integrity validation. As a result, defect rates remain extremely low, and our customers receive sensors that perform reliably from day one.

What is the typical lead time and shipping method?

For in-stock items, we typically ship within 1–3 business days. Bulk or custom-packaged orders may require 7–15 days for production. We ship globally via air freight, sea freight, or express courier (DHL, FedEx, UPS) depending on urgency and order volume. Flexible, secure payment methods are available for all international transactions.

Can I order other FOTON electrical parts together with this sensor?

Absolutely. Mettlead stocks a wide range of FOTON electrical system components including temperature sensors, pressure switches, wiring harnesses, and ECU modules. Consolidating your order reduces shipping costs and simplifies procurement. View our full
electrical parts catalog
for available items.

Request a Quote for the Water Level Sensor H4130620001A0 FOTON

Ready to secure factory-direct pricing on the Water Level Sensor H4130620001A0 FOTON? Whether you need a single replacement unit or volume quantities for your distribution network, Mettlead delivers competitive pricing, strict quality assurance, and fast global logistics.

Contact us now
to request a detailed quotation, ask technical questions, or discuss OEM/white-label packaging for your market. Our multilingual sales engineers typically respond within 12 hours.

Mettlead — Your trusted China-based partner for genuine
FOTON truck parts
and heavy-duty commercial vehicle components worldwide.