S300V Turbo RE535698 177011 RE525808 RE534529 DZ108126 SE502347 178726 175436 478726 13709700019 Turbocharger for John Deere With 6090H Engine

S300V Turbocharger RE535698 / RE525808 / RE534529 for John Deere 6090H Engine

Part Number: RE535698 177011 RE525808 RE534529 DZ108126 SE502347 178726 175436 478726 13709700019

High-Performance Variable Geometry Turbo (VGT) Designed for Maximum Efficiency & Durability

The S300V Turbocharger is engineered as a premium replacement for John Deere machinery powered by the 6090H engine. Built with precision-milled components, OEM-level VGT actuator response, and enhanced durability for harsh working environments, this turbocharger restores original power while offering improved boost control and fuel efficiency.Whether you operate agricultural machinery, construction equipment, or industrial engines, this turbo ensures reliable, consistent performance under heavy load.

Key Features & Technical Highlights

Turbocharger Features

• High-precision Variable Geometry Turbo (VGT) for optimal boost at all RPM
• OEM-spec turbine housing designed for heavy-duty cycle
• Fast-response electronic/air VGT actuator (depending on model)
• Fully balanced CHRA (up to 200,000 rpm)
• Reinforced bearings to withstand prolonged high temperature operations
• Direct-fit replacement for John Deere 6090H engines

Technical Data Table

Compatible Applications

Who Is This Turbo For?

The S300V Turbo is designed for：

Farm owners & agricultural contractors

Ensures strong, consistent boost for field operations and long working hours.

Construction & industrial equipment operators

Better torque at low RPM, ideal for loaders, cranes, and earthmovers.

Repair workshops / diesel specialists

Reliable, fast-installing OEM-level replacement unit.

Owners experiencing turbo/engine performance decline

Ideal replacement for weak boost, smoke, slow acceleration, or actuator failure.

What Problems Does It Solve?

This turbocharger helps fix:

• Weak engine performance
• Slow turbo spool or poor boost control
• Excessive black or white smoke
• High fuel consumption
• Damaged VGT actuator
• Oil leakage & worn bearings
• Loss of torque under heavy load

A new S300V turbo restores original John Deere performance, improves efficiency, and extends engine life.

Usage Scenarios

Perfect for all heavy-duty conditions:

• Farmland plowing, tilling, harvesting
• Industrial material handling
• Forestry operations
• Construction work under full load
• Long working hours in dusty or high-temperature environments
• Fuel-efficiency improvement for fleet operations

Installation & Maintenance Guide

Installation Steps

• Remove old turbo and inspect gaskets & oil lines
• Clean intercooler and air intake piping
• Replace oil feed line (recommended)
• Install new turbo using OEM torque specs
• Prime turbo with clean engine oil before start
• Idle engine 3–5 minutes for oil circulation

Maintenance Tips

• Replace engine oil & filter regularly
• Ensure VGT actuator has proper calibration
• Keep air filter clean
• Avoid shutting engine off immediately after heavy load
• Inspect boost system for leaks periodically

Proper installation ensures maximum turbocharger lifespan and stable performance.

Frequently Asked Questions (FAQ)

Q1: Is this turbocharger OEM or aftermarket?

It is an OEM-standard replacement, built with upgraded materials and high-precision balancing.

Q2: Does this S300V turbo fit all John Deere 6090H engines?

Yes, it is compatible with all major 6090H variants using VGT systems.

Q3: Do you supply the VGT actuator with the turbo?

Yes—depending on model/version. Contact us to confirm your exact configuration.

Q4: Do you offer discounts for bulk orders or dealers?

Yes, we offer competitive wholesale pricing for workshops, distributors, and fleet operators.

Q5: How do you package the turbo for shipping?

All turbos are packed in custom foam-filled protective boxes to prevent damage in transport.

About Us — Fengcheng Zhongke Turbocharger Co., Ltd. (Since 2001)

We are a professional turbocharger manufacturer with 25+ years of experience, specializing in:

• Turbochargers
• CHRA/cartridge assemblies
• Repair kits
• Actuators
• Turbo accessories

We supply high-performance products compatible with:John Deere, Cummins, CAT, Komatsu, Mitsubishi, Holset, Garrett, BorgWarner, Isuzu, Volvo, and more.

Our promise：OEM Quality • Stable Supply • Advanced Balancing Technology • Global Support

Our Team

Our strengths come from our experienced technical team:

• Turbo engineers with 25+ years of OEM factory background
• Balancing specialists using advanced VSR & G3 balancing systems
• Quality management team following strict ISO/TS standards
• International sales team providing fast response and technical support

Every turbocharger is tested and inspected before leaving our facility.