Pressure Switch
Home << Products << Electric System << Pressure Switch << 7861-93-4520 7861934520 Coolant Level Sensor for KomatsuPart Number: 7861-93-4520 / 7861934520
MOQ: 1 Piece
Warranty: 6 Months
Lead Time: 5 - 15 Days
Product Type: Coolant Level Sensor / Water Level Sensor
Application: Komatsu Cooling System / Radiator Sub Tank
Model References: D155A, D275A, D375A, D475A, D85EX, HD465, HD605, HD785
Product Description
The 7861-93-4520 / 7861934520 coolant level sensor is used in Komatsu cooling system and radiator sub tank applications. It helps monitor coolant level and provides a signal for machine warning or protection functions when coolant level is abnormal.
This sensor should be selected by the original part number and physical configuration, not by machine model alone. Komatsu machines may vary by production version, radiator arrangement, connector type, mounting position and regional specification. Final fitment should be verified before ordering.
| TOP QUALITY LEVEL SENSOR | |
| Type | Coolant Level Sensor |
| Application | Excavator： PC1800 PC1250-11 PC2000-11 PC2000-8 Dump Truck： HD325 HD405 HD465 HD605 HD785 HM300 HM400 Bulldozer： D155AX-6 D155AX-6a D275A-5 D275A-5D D275A-5R D155A D155AX D275A D275AX D375A D475A D475ASD D85EX D85MS D85PX |
Replace Part Number | 7861-93-4520, 7861934520 |
| Manufacturer | Topvelsun |
| Warranty | 6 Month |
| Condition | New |
| Material | Corrosion-resistant metal housing with sealed 2-pin connector |
| Place of Origin | Guangzhou, China |
Sealed structure for harsh working environments
Stable signal output for coolant level monitoring
Replacement-grade manufacturing & functional testing
MOQ 1 supported, small order allowed
Operating Range: Calibrated to Komatsu OEM pressure specifications
Connector Type: Standard 2-pin plug-style electrical connector
Mounting: Threaded fitment for OEM-standard installation
Coolant level warning stays on even after refill
Intermittent alarms during operation
Abnormal coolant warning after long working hours
Overheating protection triggers unexpectedly
A: No. This is an aftermarket replacement. OEM numbers are for reference only.
A: Not always. Different years and regions may use different connectors or sensor versions. Please confirm by photos.
A: Send photos of the old sensor, connector, and installation position; we can help identify it.
Tel.: +86 20 3203 3683
Mobile: +86 13129352980 or 13826060208
E-mail: VLS09@topvelsun.com
Address: SHOP 101,BUILDING A,NO.141,ZHUCUN EAST RING ROAD,TIANHE DISTRICT,GUANGZHOU
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Tel.: +86 20 3203 3683
E-mail: VLS09@topvelsun.com
