Generator set, Engine unit and spare parts

info@twinpower.cc

Thermosta Seal 186780

Thermosta Seal 186780

Thermosta Seal 186780

Category:

Description:

Thermosta Seal

Parts No:

186780

Supersessions:

186780 20

Application:

Cummins

Size:

8cm*8cm*0.2cm

Weight:

0.01KG

HS Code:

840999

Specification

Thermostat Seal 186780 – Engine Cooling System Sealing Component

🔩 Specifications

  • Part Number: 186780
  • Part Name: Thermostat Seal
  • Component Type: Engine coolant thermostat seal
  • System: Engine cooling system
  • Primary Function: Seals the thermostat installation interface
  • Sealing Role: Helps prevent coolant leakage around the thermostat housing
  • Application: Heavy-duty diesel engine applications
  • Service Use: Cooling system maintenance and seal replacement

⭐ Key Features

  • Leakage Prevention: Helps prevent coolant from escaping around the thermostat installation area.
  • Secure Sealing: Supports a reliable seal between mating cooling system components.
  • Temperature Resistance: Designed for the thermal conditions associated with engine cooling systems.
  • Cooling System Protection: Helps maintain coolant containment during engine operation.
  • Maintenance Friendly: Suitable for thermostat servicing and cooling system repairs.

⚙️ Technical Insights

The 186780 Thermostat Seal provides a sealing interface around the engine thermostat to help prevent coolant leakage. It supports the integrity of the cooling system and helps maintain proper coolant containment during normal engine operation.
Additionally, inspect the thermostat housing and mating surfaces for corrosion, damage, or residue before installing a replacement seal. Proper seating and installation help reduce leakage and support consistent cooling system performance.

🛠 Application Scenarios

  • Engine thermostat replacement
  • Cooling system maintenance
  • Coolant leak repair
  • Heavy-duty diesel engine overhaul
  • Preventive engine servicing

Moreover, parts listings associate 186780 with various heavy-duty diesel engine families, including selected K-series, N-series, and L10 configurations.Confirm the part number and engine configuration before installation.

📦 Availability

The 186780 Thermostat Seal is available for engine cooling system maintenance and replacement applications. For correct fitment, please provide your equipment model, engine model, or existing thermostat seal number. In addition, our support team can help verify the appropriate seal for your application.

Related Products

Blowby Flow Sensor 3867561

Blowby Flow Sensor 3867561

Application: Cummins

HS Code: 840999

Water Inlet Connection 3008861

Water Inlet Connection 3008861

Application: Cummins

HS Code: 840999

Main Bearing Kit 3018210

Main Bearing Kit 3018210

Application: Cummins

HS Code: 840999

Fuel Water Separator Filter FS36230

Fuel Water Separator Filter FS36230

HS Code: 840999

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “@twinpower.cc”. 

Thank you for reaching out!

We'll get back to you as soon as possible. For urgent matters, you’re welcome to contact us directly at info@twinpower.cc.