High Quality Replacement 377200-E06 377200E06 Glow Plug Preheating Controller for TOSD-02-021 | Solve Engine Abnormal Faults & Oil Consumption

Professional Engine Cylinder Liner Customization Service

Factory Direct Source Manufacturer - We support global export and custom development for various engine liner kits.

Komatsu PC200-8 Cylinder Liner Customization Caterpillar 330D Cylinder Liner Factory Direct Cummins QSB6.7 Engine Liner Export Isuzu 6HK1 Cylinder Sleeve Manufacturer

Product Specifications & Details

BrandMachine ModelPart Number (Signed)Part Number (Unsigned)Product Name
TOSDTOSD-02-021377200-E06377200E06Glow Plug Preheating Controller

At Honour Time Machinery Limited, we specialize in providing top-tier engine components that serve as high-quality domestic alternatives to original parts. Our Glow Plug Preheating Controller (377200-E06 / 377200E06) for model TOSD-02-021 is designed to resolve common engine issues such as cold start failures, abnormal oil consumption due to poor combustion, and electronic control unit alerts. Whether you operate Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, or Weichai equipment, our parts ensure durability and performance.

We supply a vast range of engine assemblies and spare parts including cylinder liners, pistons, piston rings, crankshaft bearings, connecting rod bearings, thrust washers, overhaul gasket kits, diesel pumps, fuel injectors, crankshafts, turbochargers, water pumps, oil pumps, cylinder blocks, cylinder heads, and connecting rods.

Related Search Terms: Heavy duty engine overhaul kit, Excavator hydraulic pump repair, Diesel engine fuel injector nozzle, Turbocharger for construction machinery, Aftermarket piston ring set, High performance crankshaft bearings, Cylinder head gasket replacement, Water pump for diesel engine, Oil pump assembly price, Construction equipment engine block, Connecting rod bearing shell, Diesel fuel injection pump, Excavator monitor panel display, Throttle motor stepper, Solenoid valve replacement, Engine fan belt tensioner, Valve guide and seat kit, Heavy equipment radiator cooling, Cylinder liner sleeve kit, Engine maintenance parts supplier.

Comprehensive Engine Parts Supply List

We can provide the following engine parts to keep your machinery running at peak efficiency:

Liner KitPistonPiston Ring
Gasket KitGasket HeadCrankshaft
Valve GuideNozzleBearing
Pressure SwitchFlameout SolenoidMonitor
RadiatorMain ValveBelt
Engine BearingCylinder BlockValve Seat
Accelerator MotorTransmitterFan Cooling

Supported Engine Models by Brand

BrandEngine / Machine Models
Komatsu3D823D844D105
6D956D1086D110
4D844D956D102
6D1056D1146D170
KOBELCOJ05E6D34T6D16
J08E6D22T6D24T
6D16T6D34-
CATERPILLAR31143116C4
C63064TS6K
C7C-9C13
Mitsubishi4D344D24K4M
S3Q26D166D24
S4KT6D40-
ISUZU3LD14LE14BG1
4HK16SD16WG1
4LE24JB16BG1, 6HK1, 6WF1
Yanmar4D88E4TNE844TNV88
4TNV94L4TNE884TNE94, 4TNV98, 4TNV106
HINOJ05EJ08EV25C
EF750P11CV21C, H06CT, H07D
CUMMINSQSB6.7QSM11-CB5.9-C
B3.9-CQSM11C8.3-C
VOLVOD6DD6ED9E
D12DD7D, D7ED12E, D16D

Featured Product Details: Crankshaft

Product NameCrankshaft
Engine ModelCompatible with Various Models (Please Specify)
Part Number377200-E06 (and related series)
OEM/ODM ServiceProvided
Condition100% New
MOQ1 piece
PackingWooden cases or pallets
Supply Ability1000pcs per month
Payment TermsT/T, Western Union, MoneyGram
Delivery MethodsExpress: DHL, Fedex, EMS, UPS or by Air/ Sea

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Construction Machinery Parts Encyclopedia

Understanding the components of your machinery is crucial for maintenance. Here are 10 common parts:

1. Cummins QSB6.7 Turbocharger
Location: Exhaust Manifold
A forced induction device that increases an internal combustion engine's efficiency and power output by forcing extra compressed air into the combustion chamber. Used in excavators like the PC200-8.
2. Komatsu PC200-8 Hydraulic Pump
Location: Engine Flywheel Housing
Converts mechanical energy from the engine into hydraulic energy (flow and pressure) to power the cylinders and motors.
3. Caterpillar 320D Fuel Injector
Location: Cylinder Head
Atomizes and sprays diesel fuel directly into the combustion chamber at the precise moment for efficient power generation.
4. Isuzu 4HK1 Water Pump
Location: Front of Engine Block
Circulates coolant through the engine block and radiator to maintain optimal operating temperature and prevent overheating in Hitachi ZX200 excavators.
5. Kubota V2203 Crankshaft
Location: Bottom of Engine Block
The main rotating shaft that converts the reciprocating motion of the pistons into rotational motion to drive the flywheel.
6. Yanmar 4TNV98 Cylinder Head
Location: Top of Engine Block
Sits on top of the cylinder block, closing the top of the cylinders and forming the combustion chamber.
7. Weichai WP10 Piston Ring
Location: Grooves on Piston
Seals the combustion chamber to minimize gas loss to the crankcase and regulates oil consumption.
8. Komatsu PC400-7 Swing Motor
Location: Center of Upper Structure
A hydraulic motor that rotates the excavator's upper structure relative to the undercarriage.
9. Caterpillar D6R Track Chain
Location: Undercarriage
The linked metal belt that surrounds the drive sprockets and idlers, allowing the bulldozer to move over rough terrain.
10. Hitachi ZX200 Main Control Valve
Location: Center Frame
Regulates the flow and pressure of hydraulic fluid to various actuators (boom, arm, bucket) based on operator input.

Machinery Fault & Maintenance Guide

Case Study: Komatsu PC200-8 Engine Overheating

Fault Description: The machine operates normally at idle but the water temperature gauge rises rapidly under load, triggering an alarm.

Diagnosis & Solution:

  1. Check the radiator for dust or debris blockage. Clean with high-pressure air.

  2. Inspect the fan belt tension. If loose, the fan speed drops, reducing cooling efficiency. Replace the belt if worn.

  3. Check the thermostat. If it fails to open, coolant cannot circulate to the radiator. Replace the thermostat.

  4. Inspect the water pump for leaks or impeller damage.

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