Home Products Diesel Engine Parts 4BT/QSM11 Diesel Engine Cooling Fan, 400mm, 20kg, 6 Month Warranty

Diesel Engine Parts

4BT/QSM11 Diesel Engine Cooling Fan, 400mm, 20kg, 6 Month Warranty

MOQ: 1pcs Price: Negotiable

Part No.: 24-48
Application: 4BT, QSM11, 4B, 6B, 6C, X15, ISBN, NT855, KTA19, KTA38, KTA50
Material: Heavy-duty steel / Aluminum (Standard OEM spec)
Warranty: 6 Months
Place of Origin: Chongqing, China

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Product Details

In Stock 400mm For Cooling Fan For 4bt/qsm11 Diesel Engine 20kg 6 Month Warranty

Product Overview

This high-quality 400mm engine cooling fan is designed for use with a range of popular diesel engines, including the 4BT and QSM11 models. As a critical component of the engine’s cooling system, this fan ensures efficient heat dissipation, maintaining optimal operating temperatures for enhanced performance and longevity.

Weighing in at 20kg, this fan is built with robust materials to withstand the demanding conditions of heavy-duty applications. It is commonly used in industrial equipment, generator sets, and commercial vehicles that rely on these specific engine platforms. This product is available for immediate shipment from our warehouse in Chongqing, China, and is backed by a 6-month warranty for your peace of mind.

Key Features & Benefits

Precision Fitment: Designed specifically for 4BT and QSM11 engine series, reducing installation time and ensuring a proper seal.
Durable Construction: Manufactured from high-grade materials to resist corrosion and fatigue, offering a long service life in harsh environments.
Optimal Cooling Performance: The 400mm diameter provides the necessary airflow to prevent engine overheating, even under heavy load.
Direct OEM Replacement: This is an original quality part, not a generic aftermarket copy, ensuring reliability and compatibility.
Comprehensive Support: Each unit comes with a 6-month warranty and is supported by our technical team for any fitment inquiries.
Verified Quality: All units undergo a machinery test report and video outgoing inspection to guarantee performance before shipping.

Technical Specifications

Specification	Detail
Product Name	Cooling Fan
Part Type	Engine Fan
Diameter	400mm
Weight	20 kg
Engine Application	4BT, QSM11, 4B, 6B, 6C, X15, ISBN, NT855, KTA19, KTA38, KTA50
Material	Heavy-duty steel / Aluminum (Standard OEM spec)
Warranty	6 Months
Place of Origin	Chongqing, China
Inspection	Video Outgoing Inspection & Machinery Test Report Provided

OEM Cross-Reference

This cooling fan is an original equipment (OEM) part designed for the engine families listed below. Please verify your specific engine model and serial number to ensure correct fitment.

Primary Applications: 4BT, 4BTA, QSM11
Additional Compatible Models: 6BT, 6BTA, 6C, X15, ISBN, NT855, KTA19, KTA38, KTA50

Note: While this fan fits a wide range of engines, we recommend cross-referencing your existing part number for exact compatibility. If you need a specific OEM number, please contact us with your engine details.

Compatibility

This cooling fan is commonly used for the following applications, though fitment is inferred and should be verified:

Engine Models: 4BT, 4BTA, QSM11, 6BT, 6BTA, 6C, X15, NT855, KTA19, KTA38, KTA50.
Typical Applications: Industrial generator sets, construction equipment, agricultural machinery, and heavy-duty trucks utilizing the above engine platforms.

Global Supply & Distribution

We are a leading supplier of engine components based in Chongqing, China, with a robust logistics network serving international B2B buyers. Our global supply capabilities include:

Worldwide Shipping: We ship to major ports and industrial centers across North America, Europe, Asia-Pacific, the Middle East, and Africa.
Fast Delivery: Stock items are dispatched within 24-48 hours of order confirmation, with express options available for urgent requirements.
Export Expertise: We handle all international trade documentation, including customs clearance and certificates of origin, ensuring smooth transactions.
Volume Discounts: Competitive pricing for bulk orders and long-term supply agreements for OEM and aftermarket distributors.

Quality Assurance

We prioritize quality and reliability in every part we supply. Our quality assurance process includes:

Manufacturing Standards: Parts are produced in ISO-certified facilities using OEM-grade materials and specifications.
Testing Procedures: Each fan undergoes a machinery test report to verify balance and airflow performance. A video outgoing inspection is available upon request.
Warranty: We offer a 6-month warranty against manufacturing defects, covering replacement or repair for any issues arising from normal use.

FAQ

Q1: Will this 400mm fan fit my QSM11 engine?
A: Yes, this fan is specifically designed for the QSM11 and 4BT engine series. However, we recommend checking the fan mounting bolt pattern and clearance in your specific application (e.g., generator set or truck) to ensure a perfect fit.

Q2: What is the weight of this fan, and is it balanced?
A: The fan weighs approximately 20 kg. Yes, each unit is dynamically balanced to minimize vibration and ensure smooth operation, as verified by our machinery test report.

Q3: Do you offer a warranty for international orders?
A: Yes, we provide a 6-month warranty for all orders, including international shipments. If you encounter any quality issues, please contact us with your order number and a video inspection report; we will arrange a replacement or refund promptly.