Professional Transmission Oil Cooler Manufacturer
Guangdong Xin Tongshi Group is a professional manufacturer and high-tech enterprise in Guangdong Province in China, which can independently develop, design and produce automotive cooling system products based on drawings and samples. Suitable for various types of passenger cars, light-duty trucks, heavy-duty trucks, buses, generator sets, and construction machinery vehicles.
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52028915AE for RAM 2500 PICKUP 8.0L 2003 OIL COOLER52028915AE For RAM 2500 PICKUP 8.0L 2003 OIL COOLER TS NO.52211
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52028967AD for RAM 1500 PICKUP 3.7L V6 2003 OIL COOLER52028967AD For RAM 1500 PICKUP 3.7L V6 2003 OIL COOLER TS NO.52211
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52028808AB for DODGE RAM 1500 PICKUP 5.9L 2002 OIL COOLER52028808AB For DODGE RAM 1500 PICKUP 5.9L 2002 OIL COOLER TS NO.52210
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5290415AB for RAM 1500 PICKUP 8.3L V10 2005 OIL COOLER5290415AB For RAM 1500 PICKUP 8.3L V10 2005 OIL COOLER TS NO.52209
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82207597 for RAM 1500 PICKUP 5.9L 2002 OIL COOLER82207597 For RAM 1500 PICKUP 5.9L 2002 OIL COOLER TS NO.52208
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52028574AG7 for RAM 2500 PICKUP 5.9L 1995 OIL COOLER52028574AG7 For RAM 2500 PICKUP 5.9L 1995 OIL COOLER TS NO.52207
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52027525AB for RAM 1500 PICKUP 5.2L V8 1994 OIL COOLER52027525AB For RAM 1500 PICKUP 5.2L V8 1994 OIL COOLER TS NO.52205
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52028779AB for DODGE DAKOTA 2.5L 2004 OIL COOLER52028779AB For DODGE DAKOTA 2.5L 2004 OIL COOLER TS NO.52205
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23142730 for CHEVY VOLT 2016-2019 OIL COOLER23142730 For CHEVY VOLT 2016-2019 OIL COOLER TS NO.52204
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95152162 for BUICK CHEVROLET TRAX 1.4L 2013 OIL COOLER95152162 For BUICK CHEVROLET TRAX 1.4L 2013 OIL COOLER TS NO.52203
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5010360AC for CHRYSLER CONCORDE 2.7L 2000 OIL COOLER5010360AC For CHRYSLER CONCORDE 2.7L 2000 OIL COOLER
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92251656 for GM CAPRICE PPV SS OIL COOLER92251656 For GM CAPRICE PPV SS OIL COOLER TS NO.52201
Why Choose Us
Quality Assurance
At our company, we ensure that all of our conveyor belts undergo 100% quality control (QC) before shipment. Each batch is thoroughly tested on a daily basis to ensure consistency and meet the highest standards of performance and durability.
Technical Certifications
The company has obtained 52 utility model patent certificates issued by the State Intellectual Property Office and 2 invention patent certificate. It strictly implements the IATF 16949:2019 Quality Management System and has obtained CNAS National laboratory certification.
Global Markets
We have developed 20 brand agents at home and abroad, and our products are exported to more than 100 countries in North America, Central America, Oceania, Southeastern, South America, Middle East and Europe.
Customization Services
We offer customized solutions to meet your specific needs. Our in-house design department works closely with you to develop tailored products that fit your requirements perfectly.
Specification
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Car Model |
For RAM 2500 PICKUP 8.0L 2003 |
MOQ |
20PCS |
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TONGSHI NO. |
52211 |
Certification |
IATF16949 |
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OE NO. |
52028915AE |
Packing |
Neutral packing/Customized packing / TONGSHI packing |
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Core size |
610*290 |
Purpose |
For replace/repair |
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Thickness |
16 |
Product name |
Radiator RAM 2500 PICKUP 8.0L 2003 |
Materials of Transmission Oil Cooler
Aluminum
Lightweight, excellent heat dissipation, and naturally corrosion-resistant. Ideal for modern vehicles where weight reduction and efficiency are priorities.
Copper-Brass
Offers superior thermal conductivity and durability, often used in heavy-duty applications. While heavier than aluminum, it provides excellent longevity under sustained high loads.
Composite (plastic/aluminum) coolers
Combine a plastic tank with aluminum core for reduced weight and corrosion resistance, commonly found in OEM applications and compact vehicles.
Enhanced Transmission Lifespan: By maintaining the transmission oil within the recommended temperature range, a cooler helps extend the transmission's lifespan, reducing the likelihood of costly repairs or replacements.
Improved Transmission Performance: Cooler transmission oil ensures smoother gear shifts, better torque transfer, and improved transmission performance.
Increased Towing and Hauling Capability: The transmission is subjected to additional stress and heat when towing or hauling heavy loads. A transmission cooler helps manage the increased heat generated, allowing for safer and more efficient towing or hauling.
Protection Against Overheating: Overheating is a leading cause of transmission failure. A transmission cooler acts as a safeguard, preventing excessive heat buildup and protecting the transmission from damage.
Consistent Fluid Quality: Cooler fluid maintains its properties for longer, ensuring consistent lubrication and hydraulic performance in the transmission system.

Key Commercial Applications of Transmission Oil Coolers
Heavy-Duty Vehicle Fleets
Fleet operators managing trucks, buses, delivery vans, and other commercial vehicles rely heavily on transmission oil coolers to sustain peak performance under continuous use.
Towing and Hauling Operations
In towing and hauling operations applications, a transmission oil cooler is an indispensable component; it effectively dissipates heat and prevents the transmission oil from degrading or failing due to overheating.
Off-Roading, Construction, and Mining Companies
The transmission oil cooler provides crucial thermal management support, ensuring that the equipment maintains stable and reliable operation—even during prolonged periods of continuous operation.
RV and Fleet Management Companies
Recreational vehicle (RV) owners and fleet management companies increasingly recognize the importance of transmission oil coolers in preserving engine and transmission health. RVs, in particular, are prone to overheating due to their size, weight, and frequent travel in mountainous regions.
Emergency and Utility Vehicles
Transmission oil coolers help ensure that these vehicles maintain stable performance while executing critical missions, and effectively extend the service life of expensive powertrain components; for public service and municipal fleets, this undoubtedly represents a strategically valuable upgrade.

Locating a Suitable Installation Position
Identify a suitable location to mount the transmission oil cooler. It should allow for adequate airflow and be easily accessible for maintenance purposes. Common mounting locations include in front of the radiator or behind the grille.
Avoid Installing It Under Your Car
One option you should avoid when installing a transmission oil cooler is placing it underneath your car. This location exposes the cooler to various potential risks, including physical damage from road debris and reduced access to airflow.
Mounting the Transmission Cooler
Securely mount the cooler using the provided hardware. Ensure it is positioned securely and does not interfere with other components or moving parts.
Connecting the Cooler to the Transmission
Connect the transmission oil cooler to the transmission using the appropriate hoses and fittings. Ensure a secure connection to prevent leaks.
Testing for Leaks and Proper Functioning
Once the installation is complete, check for leaks and test the cooler's functionality. Start the vehicle and let it run for a few minutes, checking for any signs of fluid leakage. Monitor the transmission temperature to ensure it stays within the recommended range.
Contact Us: You can contact any of our sales person for an order by Email, wechat, whatsapp.
Submit Order Details: Please provide the details of your requirements as clear as possible, like OEM, Nissens No, drawing or physical objest. So we can send you the offer at the first time.
Invoice Payment: Make payment based on the proforma invoice to kickstart the production.
Production Sample Creation: We create pre-production samples for your confirmation before full production begins.
Approval of Preproduction Samples
After the sample is done, we will send you the testing video for confirmation. After getting your confirmation, the sample will be packed well.
Production Process
We update you with photos and videos of the completed products, along with shipping cost details.
Shipping and Balance Payment
Once the balance is received, your bulk order is shipped to your chosen location.
Quality Control Process
Our quality control protocol includes
100% pre-production testing using calibrated equipment.
Random inspections prior to shipment.
Full compliance with industry standards.
Corrosion resistance check.
Pressure and leak testing.
Before shipment, intercoolers are securely packaged to prevent damage during transport.
Shipping and Delivery
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Shipping |
We can provide shipping by sea, by air and by express. |
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Packing |
Standard export wooden case |
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Payment Term |
By T/T, the buyer should prepay 30% deposit of the total amount. The 70% balance should be paid against the scanned copy of B/L. |
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Lead Time |
Normally, 45 days |
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Warranty Time |
AKV Promise 24 months guarantee for radiator, heater; 18 months for condenser, compressor, evaporator; and 12 months for purchased products. |
Warehouses & Packing

Certificate

FAQ
We are one of the most professional transmission oil cooler manufacturers and suppliers in China, featured by quality products and good price. Please rest assured to wholesale high-grade transmission oil cooler from our factory. Welcome to view our website for more information.
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