
Product Overview
This high-performance Charge Air Cooler (Intercooler) is engineered as a direct replacement for Cummins 4BT diesel engines. Designed for durability and optimal thermal efficiency, it is an essential component for maintaining engine power and fuel economy. We supply this critical engine part to a global B2B clientele, including distributors, heavy equipment repair shops, and fleet operators across North America, Europe, the Middle East, and Asia-Pacific.
Key Features & Benefits
- Precision Engineering: Manufactured to exact OEM specifications to ensure perfect fitment and seamless integration with your Cummins 4BT engine system.
- Enhanced Cooling Efficiency: Features an optimized core design that maximizes heat dissipation, lowering intake air temperature for improved combustion and increased engine power output.
- Robust Construction: Built with high-grade aluminum alloys and reinforced end tanks to withstand high pressure and thermal cycling, ensuring long-term reliability in demanding applications.
- Leak-Resistant Design: Utilizes high-quality seals and robust welding techniques to prevent boost pressure leaks, maintaining optimal engine performance and efficiency.
- Direct OEM Replacement: A cost-effective alternative to genuine parts, offering identical performance without the premium price, ideal for maintenance and overhaul projects.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 3929333, C5262613 |
| Engine Model | Cummins 4BT |
| Part Type | Charge Air Cooler (Intercooler) |
| Core Material | Aluminum Alloy |
| End Tank Material | Cast Aluminum |
| Mounting Type | Bolt-On |
OEM Cross-Reference
This part is a direct cross for the following OEM part numbers:
- Cummins: 3929333
- Cummins: C5262613
Always verify the part number on your original component before ordering to ensure compatibility.
Compatibility
This Charge Air Cooler is specifically designed for use with:
- Engine Model: Cummins 4BT series diesel engines.
- Common Applications: Found in a wide range of industrial and mobile equipment, including:
- Small to mid-sized excavators and backhoe loaders
- Generator sets and industrial power units
- Light-duty trucks and buses (in specific markets)
Global Supply & Distribution
We are a trusted global supplier for heavy machinery parts, equipped to serve B2B clients worldwide.
- Worldwide Shipping: We export to all major industrial markets, including North America (USA, Canada, Mexico), Europe (UK, Germany, Poland), the Middle East (UAE, Saudi Arabia), and Asia-Pacific (Australia, Singapore).
- Efficient Logistics: We offer fast and reliable shipping via air and sea freight to major ports and logistical hubs, ensuring timely delivery to keep your operations running.
- Export Expertise: All documentation, including commercial invoices, packing lists, and certificates of origin, is prepared to full international trade compliance standards for smooth customs clearance.
Quality Assurance
- Manufacturing Standards: Produced in ISO-certified facilities using advanced manufacturing techniques.
- Rigorous Testing: Each unit undergoes pressure testing to verify integrity and leak-proof performance under simulated operating conditions.
- Warranty: Backed by a standard 12-month warranty against manufacturing defects, providing peace of mind for your investment.
FAQ
Q1: How do I confirm this part will fit my specific Cummins 4BT engine?
A1: The most reliable method is to cross-reference the part number physically stamped on your original Charge Air Cooler. Match it with our listed OEM numbers (3929333 or C5262613). You can also provide your engine’s full model and serial number for our technical team to verify.
Q2: What are the signs that my Charge Air Cooler needs replacement?
A2: Common symptoms include a noticeable loss of engine power, increased black smoke from the exhaust (indicating poor combustion), higher than normal exhaust gas temperatures (EGT), or visible physical damage like cracks or oil/coolant leaks in the intercooler core.
Q3: What shipping and payment terms are available for international B2B orders?
A3: We offer flexible Incoterms (FOB, CIF, DAP) based on your preference. Payment methods include secure bank transfer (T/T), Letter of Credit (L/C), and other trade finance solutions. Contact our sales team for a tailored quote based on your order volume and destination.
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 .