3-60 days
Shanghai, Ningbo, as your requirements
Distributors, Wholesalers
Specific materials, packaging and branding
50-100
IATF 16949/ISO 9001/ISO 14001/CE
12 Months
Brand / Neutral / Customized Packaging
30% deposit, 70% balance, T/T payment
Subject to Credit Vetting and Order Volume
| Availability: | |
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Product Description
At Elecdura, we specialize in delivering high-quality cooling system components in bulk, ensuring consistent supply for importers, wholesalers, distributors, and OEM customers. With advanced production facilities and strict testing standards, we guarantee performance and reliability.

This is the updated, high-performance engine oil cooler core for the Cummins ISX, ISX15, and X15 series engines (primarily EPA13 15-Liter applications). Featuring a durable stainless steel element and a revised O-ring seal design, this critical component ensures optimal lubrication system temperature regulation for maximum engine longevity and efficiency. A direct and reliable replacement.
| Product Name | Engine Oil Cooler Core for Cummins ISX QSX Engine |
| Items Included | 1 X Standard Engine Oil Cooler |
| Material | All Aluminum |
| Features | 100% Leak tested, Durability Tested |
| Warranty | 12 Months |
| Application | Cummins Engine ISX QSX X15 ISX15 QSX15 |
| Weight | 9.5 lbs |
| Dimension | 6 x 16 x 4 in |
| Packaging | Brand / Neutral / Customized Packaging |
| Associated Part Numbers | 2892304/3680595/4059460/4089096/4089344/4089583 |
| Component / Make | Engine Model / Family | Engine Displacement | Emission Standard / Notes | Interchange Part Numbers |
| Cummins | ISX | 15L | Generally fits various ISX versions used in heavy-duty trucks. | 4965870, 4059460, 3680595 |
| Cummins | QSX | 15L | Off-highway, industrial, and marine applications. | 4965870, 4059460, 3680595 |
| Cummins | ISX15 | 15L | Common in EPA13 and later heavy-duty truck applications. | 4965870, 4059460, 3680595 |
| Cummins | QSX15 | 15L | Off-highway version of the 15 Liter engine. | 4965870, 4059460, 3680595 |
| Cummins | X15 | 15L | Latest generation 15L engine. | - |
| Commercial Trucks | Engines above | 15L | Used in major Class 8 trucks like Freightliner Cascadia, Kenworth T680, and others. | - |
Elecdura offers a full selection of engine oil coolers designed for various engine types and applications. All units are manufactured with precision and consistent quality to meet global OEM and aftermarket standards. Ideal for distributors and importers looking for reliable, ready-to-ship cooling solutions.
Complete Series of Automotive Engine Oil Coolers for Wholesale Buyers

Elecdura Full Range of Engine Oil Coolers on Display Rack
Industrial Oil cooler Manufacturing Samples Displayed by Elecdura

Elecdura OEM Replacement Engine Oil Coolers in Bulk Display
Engine Oil Cooler Products Neatly arranged by Size and Model

Various Engine Oil Cooler Types for Heavy-duty and Passenger Vehicles
From foam-fit packaging to branded labeling, Elecdura provides customized OEM services for global clients. We ensure each engine oil cooler is securely protected and aligned with your branding standards — ready for retail or distribution. Perfect for importers seeking private label production and professional packaging support.
Close-up view of oil cooler packaging quality and details
Protective foam packaging for engine oil coolers before shipment
Oil Cooler Show Room with China Supplier
Elecdura oil cooler labeled with OEM customer logo
Customized oil cooler packaging with customer branding
Brazil Elecdura Customer bulk oil cooler
Elecdura ensures large-scale, consistent shipment of engine oil coolers to global markets. Each pallet and carton is packed with precision and safety to meet export standards. With years of export experience and stable demand from long-term clients, we guarantee reliable delivery and supply chain continuity for bulk orders.
ISO 14001
ISO 45001
CE
MSDS

Elecdura collaborates with leading distributors and brands worldwide — helping our partners dominate their local aftermarket. Through professional sourcing, customized product development, and close market research, we've supported clients in becoming the Top 1 aftermarket suppliers in South America. Our integrated marketing and supply capabilities make us more than a factory — we're your strategic growth partner.
Distributor partnership meeting for aftermarket product planning
Successful client collaboration showcased at trade fair booth
Elecdura with international buyer in Brazil Exhibition
Elecdura assisting South American client in aftermarket development
Elecdura team and partners at international auto parts exhibition
Warehouse of Elecdura global partner displaying stocked oil coolers
1. Requirement Discussion
Our sales team will carefully understand your market needs, target vehicle models, and whether the products must meet your country's import standards and certifications, ensuring compliance from the very beginning.

2. Solution & Design
Based on your requirements (such as OEM standards, private labeling, or packaging customization), our engineering team will provide a tailored technical solution and professional advice backed by market experience.

3. Sample Approval
We will provide product samples for your testing. If needed, we can support third-party testing and certification to guarantee legal compliance and suitability in your market.

4. Trial Production
Before mass production, we conduct small-batch production so you can verify stability, compatibility, and collect market feedback, minimizing the risks of large-scale orders.

5. Mass Production
Once approved, we move into bulk production under strict quality control and final inspections, ensuring product consistency across every batch.

6. On-time Delivery
We coordinate the most efficient logistics and customs clearance solutions based on your port or warehouse requirements, making sure the goods arrive safely and on time.

From Latin America to Europe, from Asia to the Middle East, our products are recognized by customers around the globe. By ensuring that every item complies with local regulations and quality standards, we help importers enter their markets with confidence. Let's work hand in hand to open new markets and create long-term success.

Yes. The 2892304 oil cooler core is designed for Cummins ISX15, X15 Performance/ Efficiency Series, and QSX15 industrial engines.
It meets the cooling requirements for high-load, long-haul, and off-highway operations, replacing OEM references such as 2892304 / 4026691 / 3683084 depending on configuration.
This model uses a multi-plate brazed aluminum core with enhanced thermal transfer capacity.
It is engineered to withstand:
High sustained oil pressure
Prolonged high-temperature cycles
Continuous load from long-distance trucks, mining machinery, and industrial applications
This ensures stable lubrication and prevents thermal stress failure in ISX/X15 platforms.
Common failure signs include:
Oil temperature rising above normal operating range
Coolant contamination (oil in coolant reservoir)
Reduced oil pressure under load
External core seepage or micro-cracks
Progressive engine overheating
These issues often appear in ISX/X15 engines running heavy commercial loads or high-idle industrial applications.
No. The 2892304 cooler core is supplied as a core-only unit. Because the ISX / X15 assembly requires torque-specific gaskets and seals, we recommend using new OEM-spec seals during installation to prevent cross-contamination or leakage.
Yes. For best performance, technicians should:
Flush both coolant and lubrication circuits
Inspect the cooler housing for wear or warping
Use correct torque sequence on the oil cooler module
Ensure no debris enters the plate passages during assembly
These steps are critical for ISX/X15 engines due to their high oil flow rate and thermal load.
Yes. For distributors and service operators working with ISX15 and X15 commercial fleets, we provide bulk supply, stable stocking programs, and OEM/ODM customization for the 2892304 cooler core.
Our production system supports consistent batch quality and traceability, suitable for fleet maintenance companies, aftermarket suppliers, and heavy-duty engine rebuilders.
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