37mm Universal Engine Oil Cooler Kits

Out of stock
Most items are build to order
Please allow up to 13 weeks to manufacture if out of stock. You can call us to check stock status.
$189.00
Choose size/Option

Part Number

  • SKU 41-20000
  • Made in the USA – Hand-built in PWR’s state-of-the-art Indianapolis facility using premium aluminum, with full control over quality at every step.
  • Proven Cooling Performance – Advanced PWR tube and fin technology engineered for consistent, repeatable heat rejection.
  • Lightweight & Efficient – Designed to maximize cooling performance without unnecessary material or excess weight.
  • Motorsport-Inspired Engineering – Developed from decades of professional racing experience and real-world validation.
  • World-Class Precision TIG-Welded – Handcrafted for durability, reliability, and precise fitment down to the smallest detail.
  • Proudly American Made – Built right here in the USA, not imported or rebranded, ensuring true manufacturing oversight and accountability.
  • Built, Not Just Assembled – Engineered and manufactured in-house from core to final weld, not pieced together from off-the-shelf components.
Description Fitment Shipping Policy

Universal Engine Oil Cooler Kit 

Features

  • Built using PWR’s high-efficiency plate-and-fin core technology for exceptional thermal control

  • Hand-assembled with internal turbulators for optimized oil-side heat transfer and louvered external fins for maximum airflow efficiency

  • Designed for low pressure drop while delivering superior heat rejection compared to traditional stacked-plate and budget cooler designs

  • Compact 11" footprint enables flexible placement in tight packaging environments across custom or performance applications

  • Includes both -10 AN and -12 AN fittings to support a wide range of plumbing configurations without additional hardware

  • Multi-use capability allows the cooler to function as an engine oil cooler, transmission cooler, differential cooler, or low-pressure power steering cooler

  • Black Powder Coat

PWR’s Plate & Fin Oil Cooler Series brings motorsport-grade thermal management to street, performance, and race applications requiring compact and efficient heat control. Engineered for reliability under high load and extended operating duration, these coolers provide consistent operating temperatures and improved component longevity without unnecessary flow restriction.

Available in multiple row configurations including 7, 14, 17, 21, and 28 row options, this lineup allows builders and tuners to scale cooling capacity to match horsepower, usage, and environment.

Upgrade with confidence and protect the most critical systems of your vehicle with PWR’s proven cooling technology.