Caterpillar C7, Komatsu 6D102, Cummins QSB6.7 Parts: TOSD-02-106 High-Quality Domestic Alternative for Solving Abnormal Engine Oil Consumption and Failures

Are you searching for a high-quality Komatsu 4D95 engine parts alternative or a reliable Caterpillar C7 overhaul kit supplier China? Look no further. Honour Time Machinery Limited is your premier source for precision-engineered engine components, specializing in tackling common operational issues like excessive engine oil consumption and unexpected machinery breakdowns. We supply a full range of parts for heavy-duty applications, including the essential pressure switch TOSD-02-106 (and its clean version TOSD02106).

Factory Direct & Custom Engine Liner Development

As a source factory specializing in forex export, we offer direct factory sales and custom development for all types of engine cylinder liners. This ensures you receive components tailored precisely to your needs, guaranteeing perfect fit and maximum durability.

Komatsu 6D102 Liner Kit
CATERPILLAR C7 Cylinder Liner
CUMMINS B5.9-C Cylinder Liner Set
Yanmar 4TNV98 Engine Liner Custom

Comprehensive Range of Engine Components

Our inventory covers nearly every part required for a complete engine overhaul or scheduled maintenance. From internal moving parts to critical sensors, we ensure prompt delivery and superior quality. Key products include Liner KitPiston, and Piston Ring sets, crucial for maintaining optimal compression and oil management, directly addressing how to diagnose excessive oil consumption in 6D102 engines.

  • Liner Kit

  • Piston

  • Piston Ring

  • Gasket Kit

  • Gasket Head

  • Crankshaft

  • Valve Guide

  • Nozzle

  • Bearing

  • Pressure Switch (e.g., TOSD-02-106)

  • Flameout Solenoid

  • Monitor

  • Radiator

  • Main Valve

  • Belt

  • Engine Bearing

  • Cylinder Block

  • Valve Seat

  • Accelerator Motor

  • Transmitter

  • Fan Cooling

  • Isuzu 4HK1 injector repair solutions

  • Genuine Yanmar 4TNV98 water pump replacement

  • CUMMINS QSB6.7 cylinder block price comparison

  • Kubota V2203 piston and liner set sourcing

  • Weichai WP10 turbocharger maintenance components

  • Reliable diesel pump solutions for excavators

  • Connecting rod bearing set for heavy equipment

  • Engine gasket head replacement cost estimates

  • Thrust washer installation guide for C6

  • Best flameout solenoid valve for 24V system

  • Monitor display screen for Komatsu PC200-8

  • Sourcing durable crankshaft for Mitsubishi 6D24

  • Valve seat replacement tool kit providers

  • Full engine assembly overhaul package deals

  • China factory direct engine parts export services

  • Affordable Komatsu 6D105 liner kit options

  • Premium quality engine bearing supplier partner

Extensive Engine Model Coverage

We stock parts for a vast selection of popular engine models used across various construction equipment brands. This table lists just a fraction of the engine parts model ranges we can provide.

BrandModels (Examples)
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

Essential Construction Machinery Component Glossary

Understanding where and how your parts function is key to maintenance and sourcing the correct replacements.

1. Piston Ring:
A metallic split ring fitted into a groove on a piston; seals the combustion chamber. Used on: Cummins QSM11-C Piston Ring for a Loader.
2. Crankshaft:
Located at the bottom of the engine block; converts the linear piston movement into rotational motion. Used on: Komatsu 6D170 Crankshaft for a Mining Excavator.
3. Valve Guide:
A sleeve pressed into the cylinder head; guides the movement of the intake and exhaust valves. Used on: Caterpillar C7 Valve Guide for a Motor Grader.
4. Nozzle (Injector Nozzle):
Part of the injector that sprays fuel into the combustion chamber. Used on: Isuzu 4HK1 Nozzle for a Medium Excavator.
5. Thrust Washer:
Installed on the crankshaft or main bearing cap; prevents excessive axial (fore-aft) movement of the crankshaft. Used on: Kubota 4TNV98 Thrust Washer for a Compact Track Loader.
6. Flameout Solenoid:
Typically mounted on the fuel pump or engine side; controls the fuel flow to shut down the engine. Used on: Yanmar 4TNE94 Flameout Solenoid for a Mini Excavator.
7. Accelerator Motor:
Located near the engine throttle or governor; electronically controls the engine speed (throttle position). Used on: Weichai WP10 Accelerator Motor for a Wheel Loader.
8. Engine Bearing (Main Bearing):
Located between the crankshaft and the cylinder block; supports the rotating crankshaft. Used on: Cummins B5.9-C Engine Bearing for a Bulldozer.
9. Water Pump:
Mounted on the front of the engine, driven by a belt; circulates coolant through the engine and radiator. Used on: Komatsu 4D95 Water Pump for a Backhoe Loader.
10. Turbocharger:
Attached to the exhaust manifold; uses exhaust gas energy to compress intake air. Used on: Caterpillar 3116 Turbocharger for a Heavy Truck.

Troubleshooting and Proactive Maintenance

Failure Scenario and Solution: A common issue in the Caterpillar 3116 engine used in the CAT 312 Excavator is loss of power and black smoke under load. This is often caused by a failing injector or turbocharger.
Solution: Check the fuel pressure and boost pressure. If boost is low, inspect the 3116 Turbocharger for play in the shaft or damage to the fins. Replace the turbocharger immediately if damage is confirmed to prevent foreign object debris from entering the engine.

Essential Engine Maintenance Plan: Proactive maintenance significantly extends the lifespan of your heavy machinery. For high-output engines like the Cummins QSB6.7, an effective plan includes:

  1. Oil Analysis: Perform regular oil sampling (every 250 hours) to detect abnormal wear metals, coolant presence, or fuel dilution, which can signal impending failure in components like the Engine Bearing or Crankshaft.

  2. Coolant System Check: Annually flush the system and check all hoses and the Radiator for corrosion or leaks. A failing coolant system is a leading cause of Cylinder Head warping.

  3. Valve Adjustment: Check and adjust valve clearances according to OEM specifications (e.g., every 1000 hours). Incorrect clearances lead to poor performance and damage to the Valve Seat and Valve Guide.

Key Product Features for Part TOSD-02-106

The TOSD-02-106 Pressure Switch and our equivalent high-quality alternatives offer unmatched reliability for monitoring critical engine systems:

  • Feature 1: Use for excavator or construction machinery, specifically designed for heavy-duty vibration.

  • Feature 2: High precision monitoring of oil pressure in Komatsu 4D95 engines.

  • Feature 3: Durable construction to withstand harsh engine bay temperatures and fluids.

  • Feature 4: Direct replacement for various pressure sensor applications in Caterpillar C4 series equipment.

  • Feature 5: Reliable signaling mechanism to prevent engine damage from low oil pressure in Isuzu 6BG1 applications.

Product Specification and Transaction Details

Detailed information on our featured replacement part, TOSD-02-106 / TOSD02106:

DetailValueInternal Part No.
Model NO.TOSD-02-106TOSD02106
ApplicationExcavator & Construction Machinery Engine Systems
CertificationISO 9001:2015 Compliant
ConditionNew, Direct Replacement
Product NameEngine Oil Pressure Sensor Switch
Transport PackageStrong Carton Packaging
SpecificationHigh Precision, 12V DC, 1/8" NPT Thread
TrademarkHonour Time Parts / H.T.M.
OriginChina (Source Factory)
Production Capacity5000PCS/Year
Payment TermsT/T, Western Union, MoneyGram
Delivery MethodsExpress: DHL, Fedex, EMS, UPS or by Air/Sea

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Honour Time Machinery Limited is a trusted global supplier specializing in engine assemblies and high-quality replacement parts for major brands including cumminskomatsu, and Caterpillar, dedicated to delivering superior performance and value.

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