Houston Heavy-Duty Yanmar 4TNE86 Piston Skid Steer Loader Maintenance featuring    129486-22090 & 129486-22500

October 10, 2025

**SOURCE MANUFACTURER** **FACTORY DIRECT** **CUSTOMIZATION**

We offer specialized **CUSTOM DEVELOPMENT** and manufacturing for all engine **cylinder liner** specifications. Get **Heavy-Duty** **piston** and **piston ring** sets for the **Yanmar 4TNE86** at **FACTORY DIRECT** prices. Guaranteed quality for **Foreign Trade Export**.

Maintaining a **Skid Steer Loader** requires **Heavy-Duty** engine components, especially for the reliable **Yanmar 4TNE86** diesel engine. These machines operate in harsh environments, demanding the best in quality **diesel engine parts**. **Honour Time Machinery Limited** is a global **source manufacturer**, supplying full **engine total assembly** and loose spares for major brands: **cummins**, **komatsu**, **Caterpillar**, **isuzu**, **kubota**, **yanmar**, and **weichai**. Our product line includes everything from the **oil pump** to the **cylinder head** for any repair scenario.

For the **Yanmar 4TNE86** engine, we stock the rugged **Piston** with the specific part number 129486-22090. We also provide the corresponding **Heavy-Duty Piston Ring** set, essential for superior compression and durability, under part number 129486-22500. By choosing the **Yanmar 4TNE86 Piston 129486-22090** and **Piston Ring 129486-22500**, you ensure longevity and peak performance during your **Skid Steer Loader Maintenance**.

**Honour Time Machinery Limited** offers a comprehensive range: **cylinder liner**, **piston**, **piston ring**, **main bearing**, **con rod bearing**, **thrust washer**, **overhaul kit**, **diesel pump**, **injector**, **crankshaft**, **turbocharger**, **water pump**, **oil pump**, **cylinder block**, **cylinder head**, and **connecting rod**. We supply **Kubota V3307 turbocharger parts** and **Caterpillar C7 diesel pump assembly**. We manage **Isuzu 4HK1 crankshaft and main bearing** distribution and provide **Komatsu 6D102E cylinder head assembly** spares. We also offer **Weichai WD615 water pump supplier** services and **Cummins ISL con rod bearing wholesale**. We specialize in **Yanmar skid steer loader maintenance** parts and provide **factory direct overhaul kit export**, ensuring global **piston and piston ring distribution**.

Key Heavy Equipment Component Glossary:

  • Thermostat: (Installed in: Engine coolant passage, regulating engine temperature) - Yanmar 4TNE86 Thermostat.

  • Rocker Arm: (Installed in: Cylinder head, pivoting to open valves) - Kubota V2403 Rocker Arm.

  • Oil Pressure Gauge Sensor: (Installed on: Engine block, sending oil pressure signal) - Cummins B3.3 Oil Pressure Gauge Sensor.

  • Oil Sump (Oil Pan): (Installed at: Bottom of engine block, holding the engine oil) - Isuzu 6BB1 Oil Sump.

  • Fan Hub: (Installed on: Engine front, mounting the cooling fan) - Caterpillar 3406 Fan Hub.

  • Glow Plug: (Installed in: Cylinder head/pre-chamber, heating air for cold starting) - Komatsu 4D88E Glow Plug.

  • V-Belt: (Installed on: Pulleys, transferring power to accessories like the alternator) - Weichai WP6 V-Belt.

  • Vacuum Pump: (Installed on: Engine block, generating vacuum for brake systems) - Cummins 4ISBE Vacuum Pump.

  • Fuel Tank Sender: (Installed in: Fuel tank, monitoring fuel level) - Yanmar 3TNV88 Fuel Tank Sender.

  • Oil Pickup Tube: (Installed in: Oil pan, leading to the oil pump) - Caterpillar C13 Oil Pickup Tube.

Your Global Source for Heavy-Duty Diesel Parts

Choose **Honour Time Machinery Limited**, the proven **source manufacturer**, for your **Yanmar 4TNE86** Piston 129486-22090 and Piston Ring 129486-22500. Contact us now for **factory direct** access to **Heavy-Duty** quality and streamlined **Foreign Trade Export** services.

Connect With Our Global Sales Team:

+8613532379052 (Clickable)

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