Fengcheng Zhongke Turbocharger Co., Ltd.
Email: zhongketurbo@gmail.com TEL: 86-415-8264499
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GT2052S Turbo 727266-5001S 2674A391 Turbocharger for 1004-40T Engine
  • GT2052S Turbo 727266-5001S 2674A391 Turbocharger for 1004-40T Engine
  • GT2052S Turbo 727266-5001S 2674A391 Turbocharger for 1004-40T Engine
  • GT2052S Turbo 727266-5001S 2674A391 Turbocharger for 1004-40T Engine
  • GT2052S Turbo 727266-5001S 2674A391 Turbocharger for 1004-40T Engine

GT2052S Turbo 727266-5001S 2674A391 Turbocharger for 1004-40T Engine

Place of Origin China
Brand Name Carrier
Certification ISO 9001,IATF 16949
Model Number GT2052S Turbo
Product Details
Turbo Model:
GT2052S Turbo
Part Number:
727266-5001S, 727266-0001, 727266-1
OE Number:
2674A391, 2674A326, 2674A091, 452301-0001, 452301-5001, 02202400
Application:
For 1004-40T Engine
Engine Model:
1004-40T Engine
Brand:
Carrier
Test:
100%Tested By ISO 9001 IATF 16949
Type:
K18
Fuel:
Diesel Engine
Payment & Shipping Terms
Minimum Order Quantity
10
Price
Contact for Best Price
Packaging Details
Brand Packaging,Neutral Packaging,Customizing Packaging,Carton Box,Wooden Box
Delivery Time
5-8 Work Days
Payment Terms
L/C,D/A,D/P,T/T
Supply Ability
5000PCS/Month
Product Description

GT2052S Turbo 727266-5001S 2674A391 Turbocharger for 1004-40T Engine

Industrial-grade GT2052S replacement turbocharger (727266-5001S, 2674A391) for 1004-40T 4.0L diesel engines. Optimized for heavy-duty agricultural and construction machinery. Direct fit for 452301-0001 and 2674A326. High-torque performance and OEM-spec durability for industrial applications.

Product Overview

High-Performance GT2052S Turbocharger for Industrial & Agricultural Equipment

  • Precision-Tuned for the 1004-40T: This GT2052S unit is engineered specifically to match the volumetric efficiency of the 1004-40T 4.0L engine. It delivers the stable boost pressure required to maintain consistent power levels in tractors, telehandlers, and industrial loaders, ensuring your machine performs reliably under variable mechanical loads.
  • High-Speed VSR Balancing: To prevent premature failure, every center housing rotating assembly (CHRA) is balanced on a high-speed Vibration Sorting Rig (VSR). By eliminating microscopic shaft vibrations at speeds up to 150,000 RPM, we ensure the journal bearings remain centered on the oil film, significantly extending the service life of the turbo.
  • Thermal Fatigue Resilience: The turbine housing is cast from high-grade ductile iron, specifically chosen for its ability to handle the sustained heat generated by industrial diesel engines. This prevents the housing from cracking or the internal wastegate from binding during long hours of operation in the field or on the job site.
  • Rapid Low-End Spool-Up: The aerodynamics of the compressor and turbine wheels are optimized to reduce rotational inertia. This means faster boost response at lower RPMs, providing the immediate torque necessary for heavy lifting or plowing without the sluggish "turbo lag" often found in budget-grade replacements.
  • Direct "Plug-and-Play" Installation: This unit is a precision 1:1 replacement for original Garrett and factory turbos. All mounting flanges, oil inlet/drain ports, and air connections are machined to exact 2674A391 specifications, requiring no manifold modifications or additional plumbing for a successful install.

Technical Specifications & OEM Cross-Reference

Turbo Model GT2052S Turbo
Part Number 727266-5001S, 727266-0001, 727266-1
OE Number 2674A391, 2674A326, 2674A091, 452301-0001, 452301-5001, 02202400
Application For 1004-40T Engine
Engine Model 1004-40T Engine
Brand Carrier
Quality 100% Tested High-Quality ISO 9001 & IATF 16949 certified
Type K18
Material Alloy
Fuel Diesel  Engine
GT2052S Turbo 727266-5001S 2674A391 Turbocharger for 1004-40T Engine

Compatible OEM & Part Numbers

  • Part Numbers: 727266-5001S, 727266-0001, 727266-1
  • OEM Numbers: 2674A391, 2674A326, 2674A091, 452301-0001, 452301-5001, 02202400
Turbo Model: GT2052S Turbo

Application

  • Engine Code: 1004-40T (4.0L, 4-Cylinder Turbocharged Diesel)

  • Equipment Types: Farm Tractors, Telehandlers, Industrial Loaders, and Power Generators (Compatible with brands like Massey Ferguson, JCB, and Manitou using the 1004-40T engine).

Frequently Asked Questions (FAQs)

Q1: Will this turbo fit the naturally aspirated 1004-4 engine? 

No. This GT2052S is designed exclusively for the turbocharged 1004-40T engine. The naturally aspirated 1004-4 does not have the necessary oil feed lines, return ports, or the correct exhaust manifold flange to accept this turbocharger. Attempting to retrofit a non-turbo engine requires extensive modifications beyond just the turbo.

Q2: Are the part numbers 2674A391 and 2674A326 interchangeable? 

Yes. These are different production codes for the same Garrett GT2052S turbocharger. Often updates their part numbers for different supply chains or minor material revisions, but the external fitment and internal performance parameters remain identical.

Q3: Does this turbocharger come with a pre-installed wastegate? 

Yes, this unit comes fully assembled with a pre-set pneumatic wastegate actuator. It is factory-calibrated to the standard boost pressure of the 1004-40T, so you do not need to perform any manual adjustments or testing before installation.

Q4: What is the most common cause of failure for industrial turbos? 

Oil contamination and "coking" are the primary killers. In industrial environments, oil often becomes contaminated with soot or loses viscosity due to heat. We highly recommend replacing the oil feed pipe and performing a fresh oil and filter change when installing this turbo to ensure the new bearings receive clean, unrestricted lubrication from the first startup.

Q5: Do you provide worldwide shipping?What is the delivery timeframe?

We ship globally via premium carriers like DHL,FedEx,and UPS,as well as sea freight for bulk orders.In-stock items are typically dispatched within 24-48 hours. Express delivery to North America and Europe usually takes 5-7 business days.


About Us

Fengcheng Zhongke Turbocharger Co., Ltd. is a leading high-tech factory specializing in the R&D, production, and global distribution of high-performance turbochargers. Based in Fengcheng—one of the world’s most renowned turbocharger manufacturing hubs—we have grown from a local workshop into a global supplier, serving heavy-duty, commercial, and passenger vehicle markets worldwide.

GT2052S Turbo 727266-5001S 2674A391 Turbocharger for 1004-40T Engine

At Zhongke, we don't just "make" parts.we engineer reliability.

  • Material Integrity: We exclusively use K18 Nickel-Alloy turbine wheels, capable of withstanding extreme exhaust temperatures (up to 950°C) without deformation.
  • Dynamic Balancing: 100% of our turbochargers undergo high-speed dynamic balancing tests at 150,000+ RPM to guarantee zero vibration and extended bearing life.
  • Certified Quality: Our production processes are certified under ISO 9001 and IATF 16949, the gold standards for the global automotive and heavy-machinery industries.

GT2052S Turbo 727266-5001S 2674A391 Turbocharger for 1004-40T Engine

Manufacturing Prowess:Our facility is equipped with state-of-the-art production lines, including precision 5-Axis CNC machining centers, high-speed VSR (Vibration Sorting Rig) balancing machines, and advanced material testing labs.

Our Specialization:We maintain a vast inventory of over 3,500+ turbocharger models, with a focus on heavy-duty and construction machinery engines. Focused on optimizing fuel efficiency and restoring factory horsepower, our passenger car turbos are engineered with the same precision and K18 heat-resistant materials as our industrial line, ensuring reliable performance for daily commuting and high-speed driving alike.

Global Partnership & Support: Zhongke Turbo is more than just a manufacturer; we are your long-term technical partner. With nearly 30 years of export experience, we understand the logistics and technical requirements of the international market. We provide a warranty and dedicated technical support to help our partners succeed.

  • Key Export Regions: North America, Europe, the Middle East, Africa, Latin America, and Southeast Asia.

Experience the difference of nearly 30 years of factory expertise. Contact us today for wholesale inquiries or technical consultations.

Contact Us at Any Time

15338428097
Liaoning Province, Fengcheng City, Erlongshan Industrial Park
Send your inquiry directly to us