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Product Details
Product Overview
This is a premium-grade engine thermostat specifically designed for the Hino J08E diesel engine, commonly installed in Komatsu SK330-8 and SK350-8 excavators. As a critical component of the engine’s cooling system, this thermostat ensures optimal operating temperature, enhancing fuel efficiency and extending engine life. We supply this part globally, serving major markets including North America, Europe, Southeast Asia, the Middle East, and Australia, with reliable shipping to industrial hubs and major ports worldwide.
Key Features & Benefits
Precision Temperature Control: Ensures the engine reaches and maintains its ideal operating temperature quickly for reduced wear and improved combustion.
High Durability: Manufactured from corrosion-resistant materials to withstand extreme thermal cycles and harsh operating environments.
Direct OE Replacement: Designed to meet or exceed OEM specifications, guaranteeing a perfect fit and reliable performance without modifications.
Enhanced Fuel Economy: By regulating coolant flow accurately, it helps reduce fuel consumption and lower overall operating costs.
Rigorous Testing: Each unit is factory-tested for opening temperature and sealing integrity before shipment.
Technical Specifications
Specification
Details
Part Number
S1632-E9000 / S0401-66114 / VHS040166104
Engine Model
Hino J08E
Application
Komatsu SK330-8, SK350-8 Excavator
Part Type
Engine Thermostat
Material
High-grade Stainless Steel & Brass
Opening Temperature
82°C (Standard) / 180°F
Warranty
12 Months
OEM Cross-Reference
This thermostat is a direct replacement for the following OEM and reference numbers:
Komatsu: S1632-E9000
Hino: S0401-66114
Alternative Ref: VHS040166104
Please verify your existing part number against this list to ensure compatibility.
Compatibility
Engine: Hino J08E (All variants used in excavators)
Excavators: Komatsu SK330-8, SK350-8
Note: Also compatible with other heavy machinery utilizing the Hino J08E engine platform. Please confirm your engine model and part number before ordering.
Global Supply & Distribution
We are a dedicated supplier of diesel engine parts for the global market. Our logistics network supports:
Worldwide Shipping: Reliable delivery via air, sea, and express couriers (DHL, FedEx, UPS, TNT).
Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Japan, Korea, Australia, Singapore), Middle East (UAE, Saudi Arabia, Qatar), and Africa.
Fast Delivery: Stock items are dispatched within 24 hours, with express shipping options available for urgent requirements.
Trade Compliance: We have extensive experience in international export documentation and customs clearance.
Quality Assurance
Manufacturing Standards: Produced in ISO 9001 certified facilities, ensuring consistent quality control.
Warranty: Backed by a 12-month warranty against manufacturing defects.
Testing: Each thermostat is individually tested for opening temperature, closing temperature, and sealing performance.
FAQ
Q: How do I know if this thermostat fits my excavator? A: Please check the part number on your existing thermostat. This unit replaces OEM numbers S1632-E9000, S0401-66114, and VHS040166104. It is specifically designed for the Hino J08E engine used in Komatsu SK330-8 and SK350-8 models. If your part number matches, it is a direct fit.
Q: What is the correct installation procedure for this thermostat? A: Installation should be performed by a qualified mechanic. Ensure the engine is cool and the coolant is drained. Remove the thermostat housing, replace the old gasket, install the new thermostat with the jiggle pin facing upward, and torque the housing to manufacturer specifications. Always refill with the correct coolant mixture and bleed the system of air.
Q: What are the signs of a failing thermostat that needs replacement? A: Common symptoms include the engine overheating, slow engine warm-up, fluctuating temperature gauge, or coolant leaks near the thermostat housing. If you experience any of these issues, inspect and replace the thermostat promptly to avoid severe engine damage.
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