1-137700700-0 6BG1 Diesel Engine Thermostat 82°C for Hitachi EX100-5 and EX200-5 Excavators
The 1-13770070-0 thermostat is suitable for Isuzu 6BG1 series diesel engines. By automatically switching between large and small circulation cycles, it accelerates warm-up and stabilizes water temperature, effectively reducing overheating, increased fuel consumption, and low-temperature wear. It can be used as an OEM replacement part, repair part, and aftermarket accessory, and is widely used in the diesel engine repair and parts market.
6BG1 Engine Thermostat Specifications
| Product Name |
Engine Thermostat |
| Part Number |
1-13770070-0 |
| Temperature |
82°C |
| Material |
Metal + High-Temperature Resistant Temperature Control Components |
| Installation Location |
Engine Cooling System |
| Minimum Order Quantity |
1 piece |
| Payment Method |
Western Union, T/T |
| Shipping Method |
UPS/DHL/EMS/TNT/FedEx |
Applicable Models
Isuzu Engine: 6BG1
Hitachi Excavators: EX100-5, EX200-5, EX200-3
Features and Advantages
OEM Standard Manufacturing: Original factory specifications, perfect replacement fit
Stable Temperature Control: Efficiently maintains cooling circulation, ensuring stable engine operation
High Temperature and Corrosion Resistance: Adapts to high-load conditions, extending service life
Improved Efficiency: Optimizes engine operating temperature, reducing fuel consumption
Wide Compatibility: Compatible with various ISUZU diesel engines and engineering equipment
Guangzhou Minshun Machinery Equipment Co., Ltd.
We specialize in the sales and service of diesel engine assemblies and construction machinery parts. Our product line covers engine assemblies, filtration systems, electronic control components, hardware accessories, wiring harnesses, and electrical accessories. Our service area includes Canada, the United States, the United Kingdom, Mexico, the Netherlands, Kazakhstan, Mongolia, Russia, Australia, Malaysia, Turkey, Indonesia, Singapore, Thailand, South America, South Africa, and other countries and regions.
Our Product Range
| Engine Rebuild Kit |
Turbochargers |
Engine Diesel Pumps |
Engine Controllers (ECU) |
| Cylinder Blocks |
Cylinder Heads |
Water Pumps |
Injectors |
| Starter Motors |
Filters |
Other Engine Accessories |
Excavator Hydraulic Pumps |
| Swivel Components |
Distributor Valves |
Travel Motor Assemblies |
Chassis Components and Other Accessories |
Isuzu 6BG1 Engine Thermostat 1-13770070-0 Real Shot Image Display
Frequently Asked Questions
Q1: What is your main products?
A1: We are specialized in the excavator engine spare parts, for example Main cylinder block, cylinder head, crankshaft, Engine assembly, piston, cylinder liner, piston ring, camshaft, connecting rod, oil pump, water pump, valve series products, movement, etc. almost all parts of the entire engine.
Q2: Do you test all products before shipping?
A2: Yes, we conduct 100% testing before shipping.
Q3: Which engine models is this Engine Thermostat compatible with?
A3: This product is designed for specific diesel engine models. If you can provide the engine model or original part number, we can confirm compatibility before shipping to avoid incompatibility issues.
Q4: Can you provide cross-reference information for OEM part numbers?
A4: Yes, we support original part interchange. Please provide the original part number, and we will verify the replacement part accordingly.
Q5: What should I do if there is a problem with the product?
A5: Our products undergo professional testing and are of very stable quality. If you do find any problems, please contact us. We have a professional after-sales team to help you solve the problem.
Q6: Why is my Isuzu 6BG1 engine overheating shortly after a full Overhaul?
A6: This is a common problem after an engine overhaul. The main possible causes include
Air trapped in the cooling system (air lock), affecting circulation;
Insufficient water pump flow or incorrect installation;
Sticky thermostat or incompatible model;
Clogged radiator or incomplete cleaning;
Improper cylinder liner-piston clearance, resulting in excessive heat load;
Insufficient lubrication or excessive friction during the break-in period.
Why Choose Us?
• Over 20 years of focus on construction machinery – offering a full range of excavator assemblies and accessories.
• Get a Quote – Our professional team will provide you with a quote immediately upon receiving your requirements.
