Your reliable source for critical engine parts that solve common excavator performance issues.
We specialize in customizable development and factory direct sale of various engine Cylinder Liner components. As a trusted source manufacturer for foreign trade export, our components ensure top performance.
Discover the high-precision Injector Plunger Valve Spool designed specifically for the Hitachi EX200-5 excavator. This component, identified by Part Number 428-1358 (or the non-symbol version 4281358), is essential for maintaining accurate fuel metering and injection timing. Using a low-quality or worn valve spool is a primary cause of abnormal fuel delivery, leading directly to reduced engine power and excessive oil consumption.
Feature 1
Use for excavator or construction machinery.
Feature 2
Precision-machined for Hitachi EX200-5 model.
Feature 3
Critical component for fuel injection system.
Feature 4
Part number 428-1358 compatibility guaranteed.
Feature 5
Helps solve abnormal oil consumption/low power.
| Brand | Model | Product Name | Part Number (PN) | PN (No Symbol) |
|---|---|---|---|---|
| Hitachi | EX200-5 | Injector Plunger Valve Spool | 428-1358 | 4281358 |
As Honour Time Machinery Limited, we are your source manufacturer specializing in cummins, komatsu, Caterpillar, isuzu, kubota, yanmar, and weichai Engine Assembly and all essential Engine Spare Parts. Our expansive inventory includes high-demand items crucial for engine overhaul and maintenance. Need a full Overhaul Gasket Kit? We have you covered. Our core products ensure you get the best performance from your machinery.
We supply high-quality Cylinder Liner Kits, Forged Pistons, and precision Piston Ring sets. We are experts in main engine components like the Diesel Fuel Pump, High-Performance Injector, Engine Crankshaft, and Heavy-Duty Turbocharger. For the engine block assembly, look no further than our durable Engine Cylinder Block, matched Cylinder Head, and robust Connecting Rods. We also provide essential wear parts such as Crankshaft Bearings, Connecting Rod Bearings, Engine Thrust Washers, Oil Pumps, and Water Pumps. We are dedicated to providing the best diesel engine overhaul solutions for your fleet.
Long-Tail Keywords for SEO: Affordable Cummins Engine Assembly, Komatsu Excavator Spare Parts Supplier, Caterpillar Piston Ring Set Price, Isuzu 4HK1 Cylinder Head Gasket Replacement, Kubota V2203 Water Pump Cost, Yanmar 4TNV98 Turbocharger Repair, Weichai WP10 Liner Kit Exporter, Heavy Machinery Engine Connecting Rod Bearing Price, Diesel Pump Repair Kit, Fuel Injector Nozzle Assembly, Crankshaft Oil Seal Replacement, Engine Cylinder Block Overhaul Service, Complete Overhaul Gasket Kit for Excavator, High-Performance Thrust Washer Set, Genuine Quality Piston for Construction Equipment.
| Model NO. | EX200-5 |
|---|---|
| Application | Excavator |
| Certification | ISO 9001 |
| Condition | New |
| Product Name | Injector Plunger Valve Spool |
| Transport Package | Carton |
| Specification | High-Precision Steel Alloy |
| Trademark | H-T Machinery |
| Origin | China |
| Production Capacity | 5000 PCS/Year |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express: DHL, Fedex, EMS, UPS or by Air/Sea |
We proudly supply a vast range of engine components, including Liner Kit, Gasket Kit, Engine Bearing, and Flameout Solenoid for numerous heavy-duty applications. Find the parts you need below.
Liner Kit, Piston, Piston Ring
Gasket Kit, Gasket Head, Crankshaft
Valve Guide, Nozzle, Bearing
Pressure Switch, Flameout Solenoid, Monitor
Radiator, Main Valve, Belt
Engine Bearing, Cylinder Block, Valve Seat
Accelerator Motor, Transmitter, Fan Cooling
Other Engine Parts
| Brand | Models | |
|---|---|---|
| Komatsu | 3D82, 4D105, 6D108, 4D84, 6D102, 6D114 | 3D84, 6D95, 6D110, 4D95, 6D105, 6D170 |
| KOBELCO | J05E, 6D16, 6D22T, 6D16T, 6D34, J05E | 6D34T, J08E, 6D24T, J08E |
| CATERPILLAR | 3114, C4, 3064T, C7, C13 | 3116, C6, S6K, C-9 |
| Mitsubishi | 4D34, K4M, 6D16, S4KT | 4D24, S3Q2, 6D24, 6D40 |
| ISUZU | 3LD1, 4BG1, 6SD1, 4LE2, 6WF1 | 4LE1, 4HK1, 6WG1, 4JB1, 6HK1 |
| Yanmar | 4D88E, 4TNV88, 4TNE88, 4TNV98 | 4TNE84, 4TNV94L, 4TNE94, 4TNV106 |
| HINO | J05E, V25C, P11C, H06CT | J08E, EF750, V21C, H07D |
| CUMMINS | QSB6.7, B5.9-C, QSM11 | QSM11-C, B3.9-C, C8.3-C |
| VOLVO | D6D, D9E, D7D, D12E | D6E, D12D, D7E, D16D |
Piston: A reciprocating component located in the Cylinder Block. Example Keyword: Komatsu 6D102 Piston.
Crankshaft: The rotating component installed in the Engine Block (Crankcase) that converts reciprocating motion into rotational motion. Example Keyword: Caterpillar C7 Engine Crankshaft.
Thrust Washer: A component placed between the Crankshaft and the Engine Block to control axial movement. Example Keyword: Cummins QSB6.7 Thrust Washer.
Valve Guide: A sleeve pressed into the Cylinder Head to guide the movement of the intake or exhaust valve stem. Example Keyword: Isuzu 6WG1 Valve Guide.
Turbocharger: A compressor installed on the Exhaust Manifold that forces compressed air into the combustion chamber. Example Keyword: Yanmar 4TNV98 Turbocharger.
Nozzle: The spray tip of the Fuel Injector, located in the Cylinder Head, responsible for atomizing fuel. Example Keyword: Weichai WP12 Nozzle Assembly.
Cylinder Block: The main structural body of the engine, containing the Cylinders and supporting the crankshaft. Example Keyword: Kubota V3307 Cylinder Block.
Flameout Solenoid: An electrical component typically mounted on the Fuel Injection Pump or Throttle Body to cut off fuel supply. Example Keyword: Komatsu PC300-7 Flameout Solenoid.
Water Pump: A pump located at the front of the Engine Block, circulating coolant through the cooling system. Example Keyword: Caterpillar 3126 Water Pump.
Pressure Switch: An electrical sensor mounted on the Oil Gallery or Air System to monitor system pressure. Example Keyword: Hitachi Zaxis 200 Pressure Switch.
Equipment & Model: Komatsu PC200-8 Excavator with S6D107E Engine.
Symptom: The Komatsu PC200-8 produces thick, black exhaust smoke, often accompanied by reduced power and higher fuel consumption.
Root Cause & Solution: Black smoke is usually a sign of incomplete combustion due to an air-to-fuel ratio imbalance. Common causes are clogged air filters, malfunctioning Fuel Injector Nozzles, or a faulty Turbocharger.
Immediate Action: Check and replace the air filter. If the issue persists, inspect and possibly replace the Fuel Injector components, such as the Valve Spool, to ensure proper fuel atomization.
Oil & Filter: Change engine oil and Oil Filter every 250-500 working hours to prevent sludge buildup and friction damage, protecting components like the Engine Bearing.
Cooling System: Check coolant levels and the condition of the Water Pump and Radiator hoses daily. Overheating can severely damage the Cylinder Head.
Gasket Check: Regularly inspect all seals and Gasket Head for leaks, which are precursors to major engine failures.
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