MAXIMIZING ENGINE RELIABILITY:
HITACHI Excavator Plunger 8059452 & KOMATSU Float Switch 7861-92-4800

High-Quality Diesel Engine Parts and Replacement Solutions for Optimal Performance

Precision Engine Liners: Custom Development & Source Manufacturing

As a Factory Direct and Source Manufacturer, we specialize in the customized development and production of various engine cylinder liners. We are a reliable partner for global Foreign Trade Export.

Cummins QSB6.7 Cylinder LinerKomatsu 6D107 Cylinder LinerCaterpillar 3066 Cylinder LinerIsuzu 4HK1 Cylinder Liner

Inquire Now for High-Quality Engine Components

Connect with us immediately to discuss your parts needs or request a quote for our diesel engine overhaul kit replacement solutions.

Precision Components: HITACHI Plunger and KOMATSU Float Switch

At Honour Time Machinery Limited, we pride ourselves on delivering OEM-quality replacement engine parts. Our extensive inventory supports major brands, ensuring your heavy equipment operates at peak efficiency. We provide high-performance piston ring set and complete engine gasket set heavy duty for popular models. Our featured products, the HITACHI Plunger (P/N 8059452/8059452) and KOMATSU Float Switch (P/N 7861-92-4800/7861924800), are essential for the fuel injection and cooling systems, respectively.

Key Features of HITACHI Plunger 8059452:

  • Precision Engineering: Use for excavator or construction machinery fuel injection systems, ensuring accurate fuel dosage.

  • Durability: Manufactured with wear-resistant materials for extended life under high-pressure diesel engine operation.

  • OEM Fit: Designed to meet original equipment specifications for perfect fitment in the HITACHI pump unit.

  • High Efficiency: Directly addresses abnormal fuel delivery issues caused by wear, restoring optimal engine performance.

  • Quality Assurance: A cost-effective, aftermarket fuel injector nozzle solution with guaranteed quality.

Core Product Details

Featured Precision Parts

BrandProduct NamePart No. (OEM)Part No. (Plain)
HITACHIPlunger80594528059452
KOMATSUFloat Switch7861-92-48007861924800

KOMATSU Float Switch (P/N 7861-92-4800) Details

Key Specifications
Model No.N/A (Generic)
ApplicationExcavator
ConditionNew
CertificationISO Certified Quality
Transport PackageCarton
OriginChina
Production Capacity5000 PCS/Year
Payment TermsT/T, Western Union, MoneyGram
Delivery MethodsExpress: DHL, FedEx, EMS, UPS or by Air/Sea

Technical Insight: Engine Parts Glossary & Troubleshooting

Understanding the components of your heavy equipment is crucial for optimal maintenance. Honour Time Machinery Limited provides comprehensive solutions, from engine valve guide installation tool to complete overhaul kits, helping prevent failures and ensuring the longevity of your investment.

10 Essential Engine Parts & Applications:

  • Piston: Reciprocates in the cylinder. (Cummins QSB6.7 Piston)

  • Crankshaft: Converts linear piston motion to rotary motion. (Komatsu 4D95 Crankshaft)

  • Liner Kit: Forms the cylinder bore. (Caterpillar C7 Liner Kit)

  • Fuel Pump: Delivers fuel under pressure to the injectors. (Isuzu 4HK1 Fuel Pump)

  • Turbocharger: Compresses intake air. (Kubota V2403 Turbocharger)

  • Water Pump: Circulates coolant through the engine. (Yanmar 4TNE94 Water Pump)

  • Cylinder Head: Seals the top of the engine block and houses valves. (Weichai WP12 Cylinder Head)

  • Piston Ring: Seals combustion gas and controls oil consumption. (Genuine crankshaft bearing manufacturer)

  • Connecting Rod: Links the piston to the crankshaft. (Cummins B5.9-C Connecting Rod)

  • Valve Seat: Provides a sealing surface for the valve. (Komatsu 6D107 Valve Seat)

Troubleshooting & Maintenance Tip:

Failure: Caterpillar 320D Excavator with C6.4 Engine experiencing low power and excessive black smoke.
Solution/Maintenance: This is often caused by a failing Turbocharger or blocked Aftermarket fuel injector nozzle. Regular maintenance should include checking the turbocharger wheel for play, replacing air filters, and inspecting the high-pressure fuel system components, such as the precision thrust plate dimensions, to prevent premature wear.

Full Range of Engine Parts & Supported Models

We cover your needs from hydraulic pump pressure switch supplier to excavator flameout solenoid valve fix. We guarantee OEM quality replacement engine parts. Search no further for your heavy equipment oil pump replacement or Liner kit for Komatsu 6D107 engine.

Engine Parts We Supply (20 Long-Tail Keywords Integrated):

Engine Component Categories
Liner Kit (Diesel engine liner kit factory price)Piston (Yanmar 4TNV98 piston and liner kit)Piston Ring (High-performance piston ring set)
Gasket Kit (Complete engine gasket set heavy duty)Gasket Head (Isuzu 4HK1 cylinder head repair)Crankshaft (Genuine crankshaft bearing manufacturer)
Valve Guide (Engine valve guide installation tool)Nozzle (Aftermarket fuel injector nozzle)Bearing (Engine Bearing)
Pressure Switch (Hydraulic pump pressure switch supplier)Flameout Solenoid (Excavator flameout solenoid valve fix)Monitor (Monitor)
Radiator (Radiator)Main Valve (Main Valve)Belt (Belt)
Engine Bearing (Crankshaft Bearing)Cylinder Block (Weichai WP10 engine block parts)Valve Seat (Valve Seat)
Accelerator Motor (Accelerator Motor)Transmitter (Transmitter)Fan Cooling (Fan Cooling)
Other Engine Parts Model We Can Provide (OEM quality replacement engine parts, Excavator engine maintenance guide)

Supported Engine Models:

BrandModels
Komatsu3D82, 3D84, 4D105, 6D95, 6D108, 6D110, 4D84, 4D95, 6D102, 6D105, 6D114, 6D170
KOBELCOJ05E, 6D34T, 6D16, J08E, 6D22T, 6D24T, 6D16T, J05E, 6D34, J08E
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

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Honour Time Machinery Limited

Honour Time Machinery Limited is your trusted global supplier specializing in diesel engine assemblies and spare parts, including cylinder liner, piston, and overhaul kits for Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai machinery.

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