25 Row AN10 Stacked-Plate Transmission Oil Cooler Kit - Compact

In this review of the 25 Row AN10 stacked-plate transmission oil cooler kit the bottom line is simple: it is a compact, universal option for enthusiasts who need added oil cooling in tight spaces. The reviewer found it best for owners looking to lower transmission or engine oil temperatures without major modifications, thanks to the stacked-plate design and t-6061 aluminum construction. It comes as a basic kit with the cooler and adapters, and the main reason to buy is its high cooling surface area relative to its footprint.

Key Features

• 25-row stacked plates: Provides increased cooling surface in a compact unit so it fits where larger coolers cannot.
• 10AN inlet/outlet: Standard fittings allow connection to many aftermarket lines and the included adapters expand compatibility.
• T-6061 aluminum build: Lightweight and corrosion-resistant material helps keep weight down while maintaining thermal conductivity.
• Included adapters: Two 10AN female to 8AN male adapters are supplied so installers can adapt common hose sizes without sourcing extra parts.
• Powder-coated finish: Surface treatment improves durability and resistance to the elements for longer service life.
• High working specs: Rated for fuel line working pressure up to 500 psi and operating temperatures from -40C to 125C for robust use.

Who It's For

This oil cooler kit is aimed at DIY mechanics, track day enthusiasts, and owners of performance or older vehicles who need extra oil cooling without replacing the factory radiator. It suits installations where space is limited but extra cooling capacity is desired, such as behind the bumper, in front of the radiator, or in custom oil return plumbing.

It is not ideal for users who require plug-and-play, vehicle-specific kits with brackets and lines included; installers should be comfortable measuring fitment and sourcing mounting hardware or hoses if necessary. Buyers concerned about potential leaks should ensure fittings are tightened correctly and inspect mating surfaces after installation.

Pros & Cons

Pros

• High cooling area in a compact stacked-plate design for tight installs.
• Quality t-6061 aluminum construction keeps weight low and improves heat transfer.
• Includes adapters to convert 10AN fittings to 8AN for wider hose compatibility.
• Durable powder-coated finish helps resist corrosion and wear.

Cons

• Some customers reported mixed cooling results, so performance may vary by installation and system flow.
• Reports of occasional leakage at joints suggest careful installation and sealing are required.

Specifications

Rows	25
Inlet / Outlet	10AN
Included adapters	Two 10AN female to 8AN male adapters
Material	T-6061 aluminum
Working pressure	500 psi
Operating temperature	-40C to 125C
Finish	Powder-coated black

Our Verdict

The 25 Row AN10 stacked-plate oil cooler kit is a practical, value-oriented choice for anyone who needs extra oil cooling in a limited space. Its strong materials and compact design make it a sensible upgrade for DIY installers and performance hobbyists, provided installers accept the need for careful fitting to avoid leaks and understand that final cooling performance depends on system plumbing and airflow.

Frequently Asked Questions

Does this kit include hoses or mounting brackets?
No, the kit includes the 25-row cooler and two 10AN female to 8AN male adapters; hoses and brackets must be supplied separately.

Will this cooler fit my vehicle?
It is a universal cooler; measure available space and consider airflow before buying to ensure proper fit and cooling efficiency.

Is the cooler durable for long-term use?
The unit is t-6061 aluminum with a powder-coated finish for durability, but some users reported occasional leaks so proper installation and inspection are important.