TIEVISHO 16-Pass Transmission Cooler 8AN — T6061 Aluminum

GRADE: A — Like New. Tested and fully working with minor signs of use. Silver anodized finish shows slight unevenness/mottling on the aluminum frame visible in photos, but no scratches, dents, corrosion, or fluid residue; both brass 8AN fittings and all 16-pass tubes are clean and undamaged. No original box present.

Condition: Like New. Tested and fully working with minor signs of use. Silver anodized finish shows slight unevenness/mottling on the aluminum frame visible in photos, but no scratches, dents, corrosion, or fluid residue; both brass 8AN fittings and all 16-pass tubes are clean and undamaged. No original box present.

The TIEVISHO 16-Pass Transmission Cooler is a heavy-duty cooling solution for vehicles and air compressors. It uses a T6061 aluminum tube-fin design for maximum heat dissipation. The 8AN (1/2") fittings make installation straightforward for most applications. This cooler helps protect your transmission from heat-related damage. It is a smart upgrade for trucks, performance cars, and towing rigs.

The core construction relies on T6061 aerospace-grade aluminum alloy. This material is strong, lightweight, and highly resistant to corrosion. The alloy handles an operating temperature range of -40°F to 257°F. Working pressure is rated at 145 psi. Burst pressure is an impressive 900 psi for peace of mind. The 16-pass tube-fin layout maximizes surface contact with airflow. More passes mean more cooling efficiency per unit of space. The compact square profile mounts easily in tight engine bays. Aluminum fins are tightly packed and evenly formed across the core. The frame corners are cleanly welded with no visible gaps or porosity.

This transmission cooler is designed with wide compatibility in mind. It works with standard 8AN (1/2") transmission cooler lines. It suits automatic and manual transmission systems in cars and trucks. Air compressor aftercooler duty is another supported application. Oil cooling for hydraulic systems is also a common use case. Always verify the line size before purchasing to ensure fitment. Check that adequate mounting space is available in your vehicle. The universal design means no proprietary brackets are required. Many DIY installers complete the swap in under an hour. This flexibility makes it popular across a wide range of builds.

Keeping transmission fluid at the correct temperature is critical. Overheated fluid breaks down rapidly and accelerates wear on internal clutch packs. The 16-pass cooler route gives fluid extended contact time with the cooled aluminum. This brings fluid temperature down before it re-enters the transmission. Lower operating temps translate directly to a longer transmission lifespan. Reduced fluid degradation also extends service intervals. Fuel economy can improve modestly when the drivetrain runs cooler. Towing and hauling put extreme thermal loads on automatic transmissions. Adding an auxiliary cooler like this one is a proven protective measure. Many performance and towing enthusiasts consider it essential preventive maintenance.

The brass 8AN fittings are pre-installed on both inlet and outlet ports. Brass provides excellent corrosion resistance and a reliable thread seal. The fittings accept standard AN hose ends and adapters. No additional adapters are typically needed for 8AN-compatible lines. The tube bends at each pass are smooth and uniform, as seen in the photos. There are no kinks or flattened sections that would restrict flow. The fin matrix is clean with no bent or crushed fins on this unit. Airflow through the core is unrestricted for full cooling performance. The silver anodized finish provides a clean, professional look in the engine bay. It blends well with factory components and custom builds alike.

Installation best practices suggest mounting the cooler in a location with good airflow. In front of the radiator or in a dedicated opening is ideal. Use quality AN-rated hose and clamps rated for transmission fluid pressure. Flush the system after installation to remove any assembly debris. Refer to your vehicle's service manual for transmission line routing. A professional mechanic can complete the job if you are not comfortable with the plumbing. Always confirm there are no leaks before returning to normal driving. Torque fittings to the manufacturer's specification to avoid damage. This cooler's high burst pressure rating gives additional safety margin during installation. Proper setup ensures years of reliable cooling performance from this aluminum unit.

Explore our Automotive Collection for more cooling, performance, and maintenance parts.

For a detailed overview of how transmission oil coolers work and why they matter, see the Transmission Cooler article on Wikipedia.

Frequently Asked Questions

Question 1: What size fittings does this transmission cooler use?

Answer 1: This cooler uses 8AN (1/2") fittings on both the inlet and outlet ports. The brass AN fittings are pre-installed and accept standard AN hose ends. Verify that your existing transmission cooler lines are 8AN-compatible before ordering to ensure a direct fit.

Question 2: Can this cooler be used for applications other than a vehicle transmission?

Answer 2: This unit is designed for multiple thermal management applications beyond automotive transmissions. It works well as an air compressor aftercooler or as a hydraulic oil cooler in industrial settings. The universal 8AN port design and robust aluminum construction make it adaptable to many fluid cooling needs.

Question 3: What are the pressure and temperature ratings for this cooler?

Answer 3: The working pressure is rated at 145 psi, which exceeds typical transmission line pressures. The burst pressure is rated at 900 psi, providing a substantial safety margin. The operating temperature range spans from -40°F to 257°F, covering all normal and extreme driving conditions.

Question 4: Why is the condition listed as Like New rather than New?

Answer 4: This item is an Amazon return that has been professionally inspected and tested at our warehouse. The silver anodized aluminum finish shows slight surface mottling consistent with brief prior handling, but all functional components are undamaged and fully operational. It performs identically to a new unit and represents excellent value at a reduced price point.

The TIEVISHO transmission cooler is an excellent choice for anyone looking to protect their drivetrain investment. Transmission repairs are among the most costly automotive jobs, often running into thousands of dollars. A quality aluminum cooler is inexpensive insurance against that expense. This 16-pass design delivers meaningful cooling capacity in a compact form factor. It is equally at home on a daily driver, a weekend tow rig, or a track build.

Aluminum is the preferred material for performance coolers for good reason. It offers a superior strength-to-weight ratio compared to steel or plastic alternatives. The T6061 alloy used here is the same grade found in aerospace and motorsport applications. This ensures the cooler maintains structural integrity under sustained pressure and thermal cycling. The tight fin spacing of this cooler maximizes heat transfer area without adding bulk.

Whether you are upgrading a factory cooler or adding a secondary unit, this 8AN cooler delivers. The 16-pass tube route ensures thorough thermal exchange on every cycle. Pair it with quality AN-rated transmission lines for a complete, professional installation. Shop our full Automotive Collection for complementary parts and accessories.

Urban Supply Plus · Every item professionally inspected & graded · SKU LPNO346508462