S3B Turbo CHRA 174840 180953 185041 187183 188891 194768 199453 3580250 480953 487183 Turbocharger Cartridge for Mack Truck E6 Engine

S3B Turbo CHRA 174840 180953 185041 Cartridge for Mack E6 Engine Turbocharger Core Supplier

High quality S3B turbo CHRA for Mack E6 engine. Replace 174840, 180953, 185041, 187183, 3580250, 487183. ISO9001 & IATF16949 certified turbo cartridge manufacturer, OEM & aftermarket supply worldwide.

Product Overview

The S3B Turbo CHRA (Cartridge / Core Assembly) is a precision-balanced turbocharger core designed for Mack E6 diesel engine, widely used in heavy-duty trucks and industrial applications.
This cartridge is manufactured according to OEM specifications and provides stable performance, high durability, and reliable boost pressure.

Replacing the CHRA instead of the complete turbocharger is a cost-effective repair solution, allowing customers to restore turbo performance while keeping the original turbo housing.

Each S3B cartridge is assembled with high-strength shaft, precision bearings, and dynamically balanced rotating parts to ensure smooth operation at high speed.

Compatible OEM / Reference Numbers

• 174840
• 180953
• 185041
• 187183
• 188891
• 194768
• 199453
• 3580250
• 480953
• 487183

Who Is This Turbocharger Cartridge For?

This S3B turbo CHRA is suitable for:

• Mack truck owners
• Diesel engine repair workshops
• Turbocharger rebuild companies
• Heavy truck service centers
• Auto parts distributors
• Importers and wholesalers
• Aftermarket turbo brands
• Fleet maintenance companies

It is ideal for customers who need:

• OEM quality cartridge replacement
• Stable factory supply
• Competitive aftermarket price
• Custom branding support

What Problems Does It Solve?

• Turbo shaft wear or damage
• Oil leakage inside turbo
• Loss of boost pressure
• Abnormal turbo noise
• Bearing failure
• High cost of complete turbo replacement
• Unstable aftermarket parts

Replacing the CHRA restores turbo performance without replacing the full turbocharger.

Key Features & Technical Advantages

• OEM specification cartridge assembly
• High-speed dynamic balancing
• High-strength shaft material
• Heat resistant bearing system
• Precision machined components
• Stable operation at high RPM
• Long service life
• Ready-to-install core

Every CHRA is tested before shipment.

Applications & Use Scenarios

• Mack E6 Engine
• Mack heavy trucks
• Diesel transport trucks
• Industrial diesel engines
• Turbo repair workshops
• Engine rebuild centers
• Fleet maintenance service

Suitable for:

• Turbo rebuild
• Engine overhaul
• Truck repair
• Aftermarket replacement
• Heavy duty operation

Customization & OEM / ODM Services

We support customization for distributors and turbo brands.

Available services:

• Custom logo on cartridge
• Neutral / OEM packaging
• Private label production
• Specification matching by sample
• Bulk order supply
• Market-specific configuration

Suitable for:

• Turbo rebuild companies
• Aftermarket brands
• Importers
• Regional distributors
• Long-term partners

All products follow ISO 9001 and IATF 16949 quality standards.

Installation & Usage Guidance

• Clean turbo housing before installation
• Replace engine oil and filter
• Check oil supply line
• Pre-lubricate cartridge
• Install carefully to avoid imbalance
• Avoid dry start

Professional installation recommended.

FAQS

Q1: Is this a complete turbocharger?

No, this is CHRA / cartridge only.

Q2: Can this fit original S3B turbo housing?

Yes, it matches OEM S3B turbo.

Q3: Is the cartridge balanced?

Yes, high-speed dynamic balancing tested.

Q4: Do you support OEM brand?

Yes, private label and OEM available.

Q5: Do you supply bulk orders?

Yes, factory direct supply worldwide.

About Us

Fengcheng Zhongke Turbocharger Co., Ltd., founded in 2001, is a professional manufacturer of turbochargers, turbo cartridges, and turbo parts for automotive, truck, and industrial engines.

We export products worldwide:North America,Europe,Middle East,Africa,Latin America,Southeast Asia

We provide stable quality, competitive pricing, and long-term cooperation.

Our Team & Manufacturing Strength

Our factory has experienced engineers and strict quality control.

Production capability:

• CNC machining
• Shaft grinding
• High-speed balancing
• Cartridge assembly
• Turbo testing
• Full inspection before shipment

Every CHRA is produced under strict standards.

Quality Certifications

ISO 9001 Quality Management System
IATF 16949 Automotive Certification
Advanced CNC equipment
High-speed balancing machine
100% inspection

These certifications ensure reliable quality.

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Contact & Inquiry

For price, technical confirmation, or OEM customization, please contact our sales team.

We support bulk orders, brand cooperation, and long-term supply.