Product Details

Product Overview

This high-performance Turbocharger is a direct replacement for Cummins 4BT and 4D102 diesel engines, offering reliable forced induction for heavy-duty applications. Engineered to meet or exceed OEM specifications, this unit ensures optimal air-fuel mixture, improved combustion efficiency, and increased horsepower. We supply this critical engine component globally to markets in North America, Europe, Asia-Pacific, the Middle East, and South America, serving construction, agricultural, and industrial sectors.

Key Features & Benefits

• Precision Engineering: Manufactured with high-grade cast iron and aluminum components for exceptional durability and heat resistance.
• Enhanced Performance: Delivers consistent boost pressure to maximize engine power and torque output.
• Direct Fitment: Designed as a bolt-on replacement for OEM units, requiring no modifications for installation.
• Extended Service Life: Features robust bearings and seals to withstand high RPM and thermal stress.
• Rigorous Testing: Each unit undergoes balance and pressure testing to ensure zero defects and long-term reliability.

Technical Specifications

OEM Cross-Reference

This turbocharger directly replaces the following OEM part numbers:

• Cummins OEM: 3539803, 3802908
• Holset: HX25W (Cross-reference)
• Alternative Part Numbers: 4036115, 4043203 (Superseded versions)

Compatibility

• Engine Models: Cummins 4BT3.9, 4BTAA3.9, 4D102
• Vehicle Applications: Dodge Ram 2500/3500 (1989-2002), Ford F-Series (with Cummins conversion), Medium-duty trucks, Bus chassis, Agricultural tractors, and Industrial generators.
• Note: Verify engine serial number and turbo mounting flange configuration before purchase.

Global Supply & Distribution

We maintain a robust global supply chain to ensure fast and reliable delivery to industrial centers worldwide. Our export services cover:

• North America: Warehousing in Los Angeles, Houston, and Toronto for rapid ground shipping.
• Europe: Stock in Rotterdam and Hamburg for 2-3 day delivery to EU countries.
• Asia-Pacific: Direct shipping from manufacturing hubs in China and Taiwan to Singapore, Australia, and Japan.
• Middle East & Africa: Expedited air and sea freight to Dubai, Jeddah, and Johannesburg.
• Compliance: All shipments comply with international trade regulations and customs documentation.

Quality Assurance

• Certifications: ISO 9001:2015 certified manufacturing process.
• Testing: 100% dynamic balancing and air-leak testing on every unit.
• Warranty: 12-month warranty against manufacturing defects. Extended warranty available for bulk orders.
• Traceability: Each turbocharger has a unique serial number for quality tracking.

FAQ

Q: Will this turbocharger fit my Cummins 4BT engine in a 1994 Dodge Ram?
A: Yes, this is a direct replacement for the Holset HX25W used on the 4BT in Dodge Ram trucks from 1989 to 2002. Ensure your engine has the standard T3 flange outlet.

Q: What maintenance is required after installing this turbo?
A: Use high-quality diesel engine oil (15W-40 recommended) and change the oil filter simultaneously. Allow the engine to idle for 30 seconds after heavy use before shutdown to cool the turbo bearings.

Q: Do I need to adjust the fuel pump after replacing the turbo?
A: For stock applications, no adjustment is necessary. For modified engines, we recommend consulting a diesel specialist to recalibrate the fuel injection pump to match the new boost levels and prevent over-fueling.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .