CUMMINS Komatsu Caterpillar Engine Parts
TOSD-02-068A High-Quality Chinese Replacement:
Solving Excavator Oil Consumption and Abnormal Failures

The definitive source for heavy equipment spare parts and premium alternatives.

Factory Direct: Custom Engine Liner Kit Solutions

As a source manufacturer and key player in foreign trade export, Honour Time Machinery Limited specializes in the custom development and direct sales of precision engine cylinder liners. Whether you need a standard Liner Kit or a bespoke solution, we deliver unparalleled quality.

Connect with Our Sales Team Instantly

WhatsApp: +8613532379052 (Clickable)    Email: [email protected] (Clickable)

Your Global Partner for Heavy Duty Engine Assemblies and Spare Parts

Honour Time Machinery Limited is the trusted name in supplying complete engine assemblies and high-quality aftermarket engine parts for top brands. We specialize in providing comprehensive solutions for CUMMINS, komatsu, Caterpillar, isuzu, kubota, yanmar, and weichai machinery. Our expansive product portfolio includes the essential components required for a complete engine rebuild or targeted repair: High-Quality Diesel Engine Liner Kit, Piston, Affordable Excavator Piston Ring Set, Reliable Heavy Duty Crankshaft Bearing, Con Rod Bearing, Thrust Washer, and full Yanmar 4TNV98 Engine Overhaul Kit.

Beyond internal components, we stock Diesel Pump, Isuzu 4HK1 Fuel Injector Price competitive Injectors, Crankshaft, Caterpillar 3116 Turbocharger Replacement, Komatsu 6D102 Water Pump, Oil Pump, Weichai Engine Cylinder Block Supplier parts, Cylinder Head, and Cummins QSB6.7 Connecting Rod Assembly. We are dedicated to providing parts that offer a perfect fit and function, ensuring the longevity and performance of your Wholesale Construction Machinery Parts investment globally, making us the go-to provider for Global Engine Spare Parts Export.

Featured Product Specification: Pressure Switch TOSD-02-068A

The TOSD-02-068A (also referenced as TOSD02068A) is a critical electrical component, likely a pressure switch or solenoid, vital for the correct operation of excavator and construction machinery systems.

5 Key Features of the TOSD-02-068A Pressure Switch

• 1. Wide Application: Use for excavator or construction machinery across various brands and models.

• 2. High Reliability: Precision-engineered to match or exceed the performance of the original equipment manufacturer (OEM) part.

• 3. Perfect Fit: Directly replaces the original part with part number TOSD-02-068A, ensuring seamless installation.

• 4. Quality Certification: Manufactured under strict ISO 9001 standards, guaranteeing stable operation and durability.

• 5. Cost-Effective Solution: Provides an economical yet high-quality alternative to expensive genuine parts.

Comprehensive Range of Heavy Equipment Engine Spare Parts

As a leading supplier of Engine Spare Parts, we offer the full spectrum of components needed for reliable maintenance and repair. This includes:

• Liner Kit (High-Quality Diesel Engine Liner Kit)

• Piston

• Piston Ring (Affordable Excavator Piston Ring Set)

• Gasket Kit

• Gasket Head (Genuine Gasket Head Replacement)

• Crankshaft

• Valve Guide (HINO J05E Valve Guide)

• Nozzle

• Bearing (Reliable Engine Bearing Supplier)

• Pressure Switch (Pressure Switch for Heavy Equipment)

• Flameout Solenoid (Engine Flameout Solenoid Valve)

• Monitor

• Radiator

• Main Valve (Main Valve for Hydraulic System)

• Belt

• Engine Bearing (Reliable Heavy Duty Crankshaft Bearing)

• Cylinder Block (Weichai Engine Cylinder Block Supplier)

• Valve Seat

• Accelerator Motor (Excavator Accelerator Motor Repair)

• Transmitter

• Fan Cooling

We offer the best prices on Diesel Pump Repair Parts and ensure fast delivery for Global Engine Spare Parts Export needs.

Engine Models We Supply Parts For

We provide parts for the following major construction machinery brands and their respective engine models, ensuring you find the right fit for your equipment.

Key Engine Parts Terminology: Location and Application

Understanding the function and location of core parts is vital for Reliable Engine Bearing Supplier choices and proper maintenance:

1. Liner Kit: Forms the cylinder wall. Application: Komatsu 6D102 Engine Block.

2. Piston Ring: Seals combustion chamber pressure. Application: Caterpillar C7 Piston Groove.

3. Crankshaft Bearing (Main Bearing): Supports the crankshaft in the cylinder block. Application: Isuzu 6WG1 Cylinder Block Main Journal.

4. Valve Guide: Guides the valve stem motion. Application: HINO J05E Cylinder Head.

5. Nozzle (Injector Tip): Sprays fuel into the combustion chamber. Application: Cummins QSB6.7 Injector Nozzle.

6. Flameout Solenoid: Controls fuel flow to stop the engine. Application: Yanmar 4TNV94L Fuel Pump Assembly.

7. Radiator: Dissipates engine heat. Application: Volvo D12D Cooling System.

8. Turbocharger: Compresses air for forced induction. Application: Caterpillar 3116 Turbocharger Replacement.

9. Oil Pump: Circulates oil for lubrication. Application: Kubota S3Q2 Oil Pan.

10. Connecting Rod: Links the piston to the crankshaft. Application: Weichai WP10 Connecting Rod Assembly.

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Engine Health: Troubleshooting and Maintenance Guide

Troubleshooting: High Oil Consumption in Caterpillar 320D (C6.4 Engine)

One common abnormal failure in the Caterpillar 320D with the C6.4 Engine is excessive oil consumption.
Solution: This often points to worn piston rings, faulty valve stem seals, or damaged Affordable Excavator Piston Ring Set. Check the piston ring gap and the condition of the Liner Kit. Replacing the piston rings and valve stem seals, along with a complete Engine Overhaul Kit, can effectively resolve the issue. We provide the Caterpillar C6 Liner Kit to address this directly.

Essential Maintenance Tip: Cooling System

Regularly inspect the Komatsu 6D102 Water Pump and radiator hoses. A failing water pump can lead to overheating and catastrophic engine damage. Ensure the coolant is clean and at the correct level to protect the cylinder block and cylinder head from thermal stress.

About Honour Time Machinery Limited

Honour Time Machinery Limited is a global leader in providing high-quality replacement engine parts and full assemblies for CUMMINS, Komatsu, Caterpillar, and other heavy-duty equipment, specializing in Engine Spare Parts Export.