BOSCH Common Rail Injector 0445120236 & Komatsu Float Switch 7861-92-4800

High-Quality Chinese Replacement Engine Solutions for Cummins QSB6.7 and Komatsu PC200-8 - Solving Fuel Pressure Drop and Monitoring Failures!

Need assistance with your Engine Spare Parts order? Contact us directly!

WhatsApp: +8613532379052 (Clickable) 

Cylinder Liner Kits: Custom Development and Factory Direct Sales

As a trusted source factory and foreign trade exporterHonour Time Machinery Limited specializes in the custom development and manufacturer direct sales of precision engine components, including Cylinder Liner Kits. We ensure the highest quality for your machinery.

Targeting demanding applications, our Liner Kits are engineered for perfect fit and longevity in models like:

  • Cummins QSB6.7 Liner Kit

  • Caterpillar 3116 Liner Kit

  • Komatsu 6D107 Liner Kit

  • Isuzu 4HK1 Liner Kit


Precision Fuel and Fluid Control: Injectors & Switches

We provide premium replacement solutions for critical engine systems. Our featured products, the BOSCH Common Rail Injector and the Komatsu Float Switch, are vital for maintaining the performance and safety of your heavy equipment. These engine spare parts ensure reliable operation and are essential components in any successful engine overhaul or repair.

BOSCH Common Rail Injector Part Numbers

BrandProduct NamePart Number (Standard)Part Number (No Symbol)OEM/Interchange
BOSCHCommon Rail Injector044512023604451202360986435560, 0986435554
BOSCHCommon Rail Injector04451200290445120029--
BOSCHCommon Rail Injector04451201250445120125--
BOSCHCommon Rail Injector098643556009864355600445120236
BOSCHCommon Rail Injector098643555409864355540445120236

Komatsu Float Switch Part Numbers

BrandProduct NamePart Number (Standard)Part Number (No Symbol)Application
KomatsuFloat Switch7861-92-48007861924800Hydraulic/Fuel Tank Level Monitoring

Product Features and Engine Compatibility

Our commitment is to deliver high-performance engine parts that meet or exceed OEM specifications. We specialize in components for major brands like CumminsKomatsuCaterpillarIsuzuKubotaYanmar, and Weichai, ensuring we have the right Gasket HeadPiston Ring, and Crankshaft for your engine total overhaul needs.

  • Precise Fuel Delivery: The BOSCH Injector 0445120236 ensures optimal atomization and fuel economy for Cummins and Komatsu engines.

  • Durable Construction: The Komatsu Float Switch 7861-92-4800 is built with robust materials for reliable fluid level monitoring in harsh excavator environments.

  • Direct Fit Replacement: Engineered as a seamless substitute for the original part, resolving common engine faults like hard starting or reduced power in CUMMINS QSB6.7 applications.

  • Excavator Use: Both parts are critical for construction machinery, including the popular Komatsu PC200-8 Excavator.

  • OEM Cross-Reference: Our injectors cover OEM interchangeable part numbers like 0986435560 and 0986435554, guaranteeing compatibility.

Detailed Product Specifications (BOSCH Injector & Komatsu Switch)

FieldSpecificationDetails
Model NO. (General)0445120236, 7861-92-4800Engine Fuel Injector and Hydraulic Level Sensor
ApplicationExcavator / Construction MachineryCompatible with various Engine Assembly and fuel systems.
CertificationISO/TS 16949 CompliantEnsuring High-Quality manufacturing standards.
ConditionNewBrand New Diesel Fuel Pump Parts.
Model No. (Specific)0445120236 / 7861924800Specific reference numbers for ordering.
Product NameBOSCH Common Rail Injector / Komatsu Float SwitchCritical Diesel Engine Spare Parts.
Transport PackageCarton (Standard Export)Secure packaging for global foreign trade distribution.
Specification (Key Tech)High Pressure Solenoid / Magnetic FloatPrecision components for fuel pressure regulation and level sensing.
TrademarkHonour Time / OEM EquivalentQuality guaranteed by Honour Time Machinery Limited.
OriginChina (Source Manufacturer)Factory Direct Sales pricing.
Production Capacity5000PCS/Year (Estimated)Scalability for large inventory supply.
Payment TermsT/T, Western Union, MoneyGramFlexible options for international trade.
Delivery MethodsExpress: DHL Fedex EMS UPS or by Air/SeaFast and reliable global shipping solutions.

Engine Troubleshooting and Preventive Maintenance Solutions

One common issue encountered in the field is Komatsu PC300-8 Excavator (Engine: SAA6D114E-3) experiencing engine failure to start or continuous stalling. This often stems from low fuel rail pressure, potentially caused by a leaking Common Rail Injector 0445120236.

Processing Solution: If diagnostic checks confirm the rail pressure target is not met during cranking, immediately check and replace the faulty Diesel Injector with a new High-Quality Chinese Replacement 0445120236.

Preventive Maintenance Tip: To maximize the life of your Fuel Pump Assembly and Fuel Injectors, adhere strictly to the fuel filter replacement schedule (typically every 250 hours) and use only high-grade diesel. Regular checks of your Gasket KitCrankshaft Bearing, and fluid levels (monitored by the Komatsu Float Switch 7861-92-4800) prevent catastrophic engine damage. Always use quality components during a Piston and Ring replacement to ensure proper compression.

Our inventory includes all necessary long-tail keywords products like Diesel Engine Gasket Kit for Cummins QSM11Caterpillar C7 Engine Bearing ReplacementIsuzu 4BG1 Main Valve for ExcavatorYanmar 4TNV94L Piston Ring Set PriceKubota V2203 Injector Nozzle Repair KitWeichai WP10 Turbocharger Price ListHigh-Pressure Fuel Pump for Isuzu 4HK1Komatsu 6D107 Crankshaft Sensor LocationComplete Engine Assembly for Cummins QSB6.7Connecting Rod Bushing for Caterpillar C9Valve Guide Replacement Tool KitEngine Thermostat for Yanmar 4TNV88Oil Pump Assembly for Kubota D1503Excavator Hydraulic Pump Gasket SetCylinder Head Bolt Torque SpecsDiesel Engine Flywheel PriceEngine Wiring Harness for Komatsu PC300Engine Radiator for Caterpillar 320DPiston and Liner Kit Exporter, and Diesel Engine Block Casting Cost.

Component Glossary: Understanding Your Engine Parts

A deeper understanding of your machine's components ensures proper repair and maintenance. Here are key Engine Parts Model definitions we supply:

  1. Liner Kit: Installed in the Cylinder Block. Essential for maintaining compression. Caterpillar D6R 3116 Liner Kit.

  2. Crankshaft: Located at the Bottom of the engine block. Converts piston motion to rotational motion. Cummins PC210 QSB6.7 Crankshaft.

  3. Nozzle: The crucial component of the Fuel Injector. Atomizes the diesel fuel. Isuzu FRR 4HK1 Nozzle.

  4. Gasket Head: Seals the Cylinder Head to the engine block. Prevents combustion gas leaks. Yanmar ViO50 4TNV98 Gasket Head.

  5. Cylinder Block: The Main Structure of the engine where pistons operate. Kubota SSV65 V2403 Cylinder Block.

  6. Piston: Moves Up and Down inside the cylinder. The primary component for creating power. Weichai Truck WP10 Piston.

  7. Turbocharger: Installed on the Exhaust Manifold. Increases engine power by forcing more air into the combustion chamber. Komatsu PC300-8 6D107 Turbocharger.

  8. Engine Bearing: Supports the Crankshaft and Connecting Rod. Reduces friction. Caterpillar 120H C7 Engine Bearing.

  9. Water Pump: Mounted on the Engine Block/Timing Cover. Circulates coolant. Isuzu Hitachi Zaxis 6BG1 Water Pump.

  10. Flameout Solenoid: Controls the Fuel Supply to shut off the engine. Kubota KX080 V3307 Flameout Solenoid.

Comprehensive Inventory of Engine Parts and Models

As a leading engine parts supplierHonour Time Machinery Limited stocks a vast range of components from Liner Kit to Engine Bearing. We support all major manufacturers, providing top-quality PistonPiston RingCrankshaft, and Engine Assembly components.

Engine Parts We Can Provide

Core Engine ComponentsFuel/Valve Train & BearingsAuxiliary & Electrical
Liner KitValve GuidePressure Switch
PistonNozzleFlameout Solenoid
Piston RingBearing (Crankshaft/Con Rod)Monitor
Gasket KitMain ValveRadiator
Gasket HeadValve SeatBelt
CrankshaftEngine Bearing (Full Set)Accelerator Motor
Cylinder BlockCylinder Block (Bare)Transmitter
TurbochargerOil Pump (Mechanism)Fan Cooling

Other Engine Parts Model We Can Provide

BrandModels Supported
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

Click to leave an online message for us

Connect with Honour Time Machinery Limited for Engine Assembly and Engine Spare Parts inquiries. Our team specializes in Diesel Engine Components and is ready to assist you.


Honour Time Machinery Limited is your reliable global partner for high-quality Diesel Engine Spare Parts and Engine Assemblies, specializing in CumminsKomatsu, and Caterpillar. We offer factory direct pricing for all your heavy machinery needs.

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