B&M 70274 Hi-Tek SuperCooler Large - 29,200 BTU Rating

Dimensions 13 in. x 11-1/2 in. x 1-1/2 in. with 1/2 in. NPT inlet/outlet.

PART# 70274

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$178.00   Suggested Retail
$159.95   Your Price
Estimated shipping date: 07/30/2021
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Our B&M Hi-Tek SuperCoolers feature a stacked plate design which is up to 30% more efficient than tube and fin designs and have 15% less flow restriction resulting in maximum cooling efficiency. The cooler features built-in attachment points, making mounting the cooler a breeze and the cooler is suitable for many fluids including transmission fluids, engine oil, and power steering fluid. This large SuperCooler has a BTU rating of 29,200 BTU's. The hose fitting size for this cooler is 1/2 in. NPT and can be mounted with fittings located up, down or sideways. The SuperCooler features durable brazed aluminum construction and is pressure tested to 200 PSI. This cooler is recommended for high performance applications, full size trucks, towing, RV's and industrial applications.


  • Outperforms Ordinary Tube and Fin Design Coolers
  • Stacked-Plate Design for Better Efficiency, 29,200 BTU Rating
  • Large Size for Maximum Cooling, 13" x 11-1/2" x 1-1/2" with 1/2-inch NPT inlet/outlet
  • Stronger and More Resistant To Damage

Product Attributes

Emission Code5
Manufacturer Part Number70274
Product TypeTransmission Coolers
California Proposition 65 Chemical NameChromium (hexavalent compounds)
California Proposition 65 RequiredYes
Part Number70274



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

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