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HENGJIAN temperature control switch S8-Z300-20.2-10

Brand:
HENGJIAN
Product Code:
1044925
Manufacturer ID:
S8-Z300-20.2-10
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6.35

5.0000

2,324Ft

Ex Tax: 1,830Ft

HENGJIAN temperature control switch S8-Z300-20.2-10

✔ Orderable
Yes! We ship it to United States!
✔ Orderable

HENGJIAN S8-Z300 Radiator Temperature Control Switch S8-Z300-20.2-10

The HENGJIAN temperature control switch S8-Z300-20.2-10 is a model-specific component of the Hengjian S8-Z300 radiator assembly, responsible for switching the cooling circuit according to coolant temperature in the water-cooled system.

By activating the cooling circuit at a factory-defined temperature point, this switch helps maintain a stable operating temperature for the 293.2 cc single-cylinder 2-stroke engine used in the Hengjian S8-Z300 range, even under demanding off-road conditions.

Key features

  • Dedicated temperature control switch developed for the Hengjian S8-Z300 radiator and cooling system group 20.2.
  • Factory-calibrated switching point matched to the S8-Z300 water-cooled 2-stroke engine for consistent thermal management.
  • Electrical on/off control of the cooling circuit based on coolant temperature measured at the radiator.
  • Designed to work with the original S8-Z300 wiring harness and radiator fan arrangement for reliable operation.
  • Compact, sealed construction engineered to withstand vibration, mud, moisture and temperature fluctuations typical of enduro use.

Technical details

Manufacturer HENGJIAN
Part name Radiator temperature control switch
Manufacturer reference S8-Z300-20.2-10
Vehicle application Hengjian S8-Z300 cooling system, radiator group 20.2 as listed in the factory parts catalog.
Engine platform Single-cylinder, 2-stroke, water-cooled, approx. 293.2 cc Hengjian S8-Z300 engine family.
System role Thermal switch for activating the cooling circuit based on radiator coolant temperature.
Component group Radiator / cooling system electrical control

Typical use cases

  • Replacement of a worn, intermittent or non-functioning original temperature control switch on Hengjian S8-Z300 models.
  • Restoration of correct cooling behaviour after overheating, fan activation issues or irregular engine temperature.
  • Cooling system overhaul together with radiator, hoses, coolant and fans on S8-Z300 motorcycles used in intensive off-road conditions.
  • Use as an original-type spare part when returning a modified or heavily used S8-Z300 to factory cooling specifications.

Benefits in off-road and enduro riding

  • Helps protect the S8-Z300 2-stroke engine from thermal overload during slow, technical sections and extended climbs.
  • Supports consistent power delivery and throttle response by keeping coolant temperature within the intended operating window.
  • Matches the mechanical layout and electrical interface of the original S8-Z300 cooling system, simplifying installation and ensuring correct function.
  • Contributes to overall reliability of the cooling system when combined with clean radiators, correctly functioning fans and appropriate coolant quality.

Product Code: 1044925
Manufacturer ID: S8-Z300-20.2-10
Condition New
Stock status Orderable

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