ISUZU 4BD1 4BE1 Thermostat Replacement Engine Parts - Solves Abnormal Overheating Issues | High-Quality OEM Standard | Honour Time Machinery

Your Source for CumminsKomatsuCaterpillar, and ISUZU Engine Parts

Source Factory Direct Sales: Custom Engine Cylinder Liner Development

As a source manufacturer, Honour Time Machinery Limited offers direct factory pricing and custom development for a variety of engine parts, specializing in precision Cylinder Liners for export. We ensure perfect fit and long-term durability.

Cummins QSB6.7 Cylinder LinerKomatsu 6D102 Cylinder LinerCaterpillar 3116 Cylinder LinerIsuzu 4HK1 Cylinder Liner

Engine Performance Starts with Precision: Introducing the ISUZU 4BD1 4BE1 Thermostat

When dealing with engine overheating or inconsistent temperature regulation in your ISUZU 4BD1 or 4BE1 machinery, a faulty thermostat is often the culprit. At Honour Time Machinery Limited, we provide a premium, Chinese high-quality alternative that meets or exceeds OEM specifications, specifically the vital Thermostat for ISUZU 4BD1 and 4BE1 engines. Our goal is to solve those common abnormal fault problems and ensure your construction equipment runs efficiently, minimizing downtime. We stock a full range of essential engine components, including Liner KitPistonPiston Ring, and complete Gasket Kits for these powerful engines.

We specialize in sourcing and distributing top-tier engine spare parts for leading brands like Cummins QSB6.7 overhaul kitKomatsu 6D107 Piston Ring supplier, and Caterpillar C7 engine cylinder head price. Our extensive inventory covers everything from a replacement Isuzu 4BG1 water pump replacement to a reliable Kubota V3307 Engine Bearing kit, ensuring we are your one-stop-shop for all heavy machinery maintenance needs. The core of our business lies in supplying durable, certified products like the CrankshaftValve Guide, and high-precision Nozzle components.

Product Spotlight: ISUZU 4BD1/4BE1 Thermostat Details

BrandModelProduct NamePart Number (W/ Hyphen)Part Number (W/O Hyphen)
ISUZU4BD1, 4BE1Thermostat8-94420-562-08944205620

Key Features of the ISUZU 4BD1/4BE1 Thermostat Replacement

  •  Precision Control: Engineered for accurate 76.5°C opening temperature, preventing engine overheating and ensuring optimal fuel efficiency.

  •  OEM Standard Fit: Direct replacement for ISUZU 4BD1 and 4BE1, guaranteeing hassle-free installation and perfect sealing.

  •  Durable Construction: Manufactured with high-quality brass and heat-resistant components for extended service life in demanding environments.

  •  Vibration Resistance: Designed to withstand the constant vibration and stress of construction machinery operation.

  •  Construction Machinery Use: Specifically optimized for use in excavators, loaders, and other construction equipment utilizing the 4BD1 or 4BE1 engine.

Understanding Engine Components: Location and Function

Our portfolio includes a wide array of precision parts, from Engine Bearing kits to the intricate Cylinder Block and Cylinder Head assemblies. We also provide complex electronic and cooling components like the Yanmar 4TNV94L connecting rod bushing and the Weichai WP10 turbocharger export models. Below are key engineering machinery parts we supply, along with their function and application:

1. Piston Ring

Definition: Seals the combustion chamber and transfers heat to the cylinder wall. Location: Recesses around the Piston (Cylinder).Example: Komatsu PC300-7 6D107 Piston Ring.

2. Crankshaft

Definition: Converts the reciprocating motion of the pistons into rotational motion. Location: Main block (Crankcase).Example: Caterpillar 320D C6.4 Crankshaft.

3. Gasket Head

Definition: Provides a seal between the engine block and the cylinder head. Location: Between Cylinder Head and Block interface.Example: Isuzu 6BG1 Gasket Head.

4. Turbocharger

Definition: Increases engine power by forcing more air into the combustion chamber. Location: Connected to the Exhaust Manifold.Example: Cummins QSB6.7 Turbocharger.

5. Water Pump

Definition: Circulates coolant throughout the engine cooling system. Location: Engine Front/Block.Example: Yanmar B50 4TNV94L Water Pump.

6. Oil Pump

Definition: Forces lubrication oil under pressure to the engine's moving parts. Location: Oil Sump/Block.Example: Kubota KX080-3 V3800 Oil Pump.

7. Nozzle (Injector)

Definition: Sprays atomized diesel fuel into the combustion chamber. Location: Cylinder Head.Example: Weichai WD615 Injector Nozzle.

8. Engine Bearing (Main)

Definition: Supports the rotating crankshaft within the engine block. Location: Crankcase.Example: Komatsu PC200-8 6D107 Main Bearing.

9. Flameout Solenoid

Definition: Controls the flow of fuel to stop the engine. Location: Fuel Pump.Example: Caterpillar 308E 3054C Flameout Solenoid.

10. Valve Seat

Definition: Provides a sealing surface for the engine valves. Location: Cylinder Head.Example: Isuzu EX350-5 6WG1 Valve Seat.

Comprehensive Engine Parts Catalogue

We maintain a massive inventory of essential components, including Thrust WasherOverhaul KitDiesel Pump, and the Engine Block Main Valve Repair kit. Our commitment is to deliver genuine-quality parts quickly to minimize your equipment downtime.

Engine Models We Support

BrandModel List
KOMATSU3D82, 3D84, 4D105, 6D95, 6D108, 6D110, 4D84, 4D95, 6D102, 6D105, 6D114, 6D170
KOBELCOJ05E, 6D34T, 6D16, J08E, 6D22T, 6D24T, 6D16T, 6D34
CATERPILLAR3114, 3116, C4, C6, 3064T, S6K, C7, C-9, C13
MITSUBISHI4D34, 4D24, K4M, S3Q2, 6D16, 6D24, S4KT, 6D40
ISUZU3LD1, 4LE1, 4BG1, 4HK1, 6SD1, 6WG1, 4LE2, 4JB1, 6BG1, 6HK1, 6WF1
YANMAR4D88E, 4TNE84, 4TNV88, 4TNV94L, 4TNE88, 4TNE94, 4TNV98, 4TNV106
HINOJ05E, J08E, V25C, EF750, P11C, V21C, H06CT, H07D
CUMMINSQSB6.7, QSM11-C, B5.9-C, B3.9-C, QSM11, C8.3-C
VOLVOD6D, D6E, D9E, D12D, D7D, D7E, D12E, D16D

Maintenance Corner: Engine Health and Troubleshooting

Common Engine Fault and Solution

Fault Example: A Komatsu PC200-8 excavator with a 6D107 engine experiences sudden, frequent Engine Overheating despite adequate coolant levels. The likely cause is a failed or stuck-closed Thermostat (Part No. 8944205620 for ISUZU, similar principle applies).

Solution: Replace the faulty thermostat. Our OEM-standard replacement parts ensure the correct opening temperature and rapid response, immediately resolving the abnormal fault condition and preventing long-term engine damage caused by excessive heat.

Proactive Maintenance Tip

Regular Oil Analysis: For high-performance engines like the Cummins QSB6.7, implement a scheduled used oil analysis program. This helps detect abnormal wear (e.g., from bearing breakdown, or component friction), coolant leaks (e.g., from a failing Gasket Head), or fuel dilution before a catastrophic failure occurs. This simple procedure extends the life of your Crankshaft Bearing and Connecting Rod Bearing.

Global Logistics and Business Standards

As a trusted global supplier for Yanmar 4TNV98 Piston Ring and Caterpillar 3116 Fuel Injector components, we adhere to strict international trade standards. Our commitment to quality ensures every part, from the Diesel Pump to the Fan Cooling assembly, is delivered efficiently.

Business and Product Specifications
ConditionNew
Model NO. (Example)4BD1, 4BE1 (For Thermostat)
ApplicationExcavator, Construction Machinery
Product NameThermostat
Specification76.5°C Opening Temperature, Brass Construction, OEM Standard Fit for 4BD1/4BE1
CertificationISO 9001/Other Industry Standard
TrademarkHonour Time Machinery Limited
OriginChina (Source Factory)
Production Capacity5000PCS/Year (Engine Thermostat)
Transport PackageCarton/Neutral Packaging
Payment TermsT/T, Western Union, MoneyGram
Delivery MethodsExpress: DHL, Fedex, EMS, UPS or by Air/Sea

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Honour Time Machinery Limited is a leading exporter specializing in complete engine assemblies and spare parts for brands including Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai, guaranteeing factory-direct quality globally.

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