Heating and Cooling Oil and Fluid Coolers

B&M Cast

SuperCooler Stacked Plate Aluminum Transmission Oil Cooler

$234.95

SKU: 70274

In Stock
In Stock
Ships by Jul 31
Free Shipping over $100
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The B&M 70274 SuperCooler is a large, universal automatic transmission oil cooler engineered for sustained high-speed operation and demanding conditions. Constructed from durable aluminum, this cooler boasts a 29,200 BTU rating, ensuring effective temperature management for your transmission fluid. It features 1/2" NPT female fittings for straightforward integration into your existing system. The core dimensions are 11.25 inches high and 11.50 inches wide, with an overall unit size of approximately 11 inches x 11 inches x 1.5 inches. Mounting guidelines suggest placement in an area with good air circulation, ideally in front of the radiator for optimal airflow. While it does not include any fittings, adapters can be sourced for various line types, such as braided stainless steel lines. Installation may require some adaptation depending on the vehicle's existing fittings and available space.

MIA's Description

The B&M 70274 SuperCooler is a large automatic transmission oil cooler designed for efficient high-performance cooling. It features a stacked plate design for improved cooling efficiency and fewer restrictions compared to fin-and-tube coolers. This cooler has a BTU rating of 29,200 and is constructed from aluminum.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandB&M Cast
Part Number70274
CategoryHeating and Cooling

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy