Water Temperature Sensor NPT 38 2-Pin Brass for CA151, Hongyan, Liuping Diesel Heavy Trucks

Appearance Features: Gold-plated brass housing, NPT 3/8 external thread, hexagonal wrench flat, medium-length probe, black insulating sleeve with 2-pin flat spade terminal.

Core Functions: Installed on the engine block to detect coolant temperature, used for engine temperature control, fan control and fault alarm.

Design Advantages: Brass material ensures excellent thermal conductivity and corrosion resistance; gold-plated surface improves wear resistance and electrical conductivity; NPT 3/8 thread ensures leak-proof and stable installation; 2-pin spade terminal is easy to connect; IP67 protection prevents oil and water intrusion.

Product Description

Specification

Item	Specification/Details
Warranty Period	12 months or 100,000 km (whichever comes first)
Payment Terms	T/T, PayPal, Western Union
Port of Loading	Ningbo Port or Shanghai Port
Lead Time	7-15 working days after deposit
Packing	50 pcs per carton with foam
Shipping Method	By sea / air / express (DHL/FedEx/UPS)
Sample Policy	Free samples, buyer pays freight
After-Sales Support	Technical support & replacement for defective items

Parameter

Item	Specification/Details
Brand Name	Jiechuang
Model Number	HS-3020
OEM Part Number	(Not specified)
Product Type	Water Temperature Sensor (2-Pin, Brass)
Connector	2-Pin Flat Spade Terminal
Mounting Thread	NPT 3/8
Housing Material	Brass (Gold-Plated Surface)
Compatible Models	CA151, Hongyan, Liuping Diesel Heavy Trucks
Protection Grade	IP67
Warranty Period	12 months or 100,000 km (whichever comes first)

Brand/Manufacturer	Engine/Model Series	Application Scenario
Hongyan	CA151 / Liupingchai Engines	Heavy-duty trucks, commercial vehicles

The sensor body is made of brass, which is corrosion-resistant and high-temperature resistant. It works stably in the coolant environment, ensuring accurate temperature signal transmission without delay errors.
It adopts NPT3/8 standard thread for high compatibility, which can directly replace the original part without additional modification or wiring changes, making installation quick and easy.
It is mainly used to monitor the engine coolant temperature, providing temperature signals to the engine ECU to control fuel injection quantity and ignition timing, and also providing water temperature display signals to the instrument panel to prevent engine overheating faults.
Please check the thread specification, pin type and vehicle/engine model before installation to ensure compatibility. Apply thread sealant during installation to prevent coolant leakage.