EVIL ENERGY 5/16\" Transmission Oil Cooler — 6-Pass Universal Aluminum Kit

The EVIL ENERGY 5/16 transmission oil cooler is designed for versatility and dependable performance. Its six-pass tube-and-fin core, crafted from lightweight aluminum, channels ATF heat away from the engine area. This helps maintain steadier temperatures during extended drives, uphill climbs, or demanding conditions. The universal design is paired with sturdy 5/16 inch ID connections and a robust CPE hose, tuned for a wide working range to support consistent cooling in real-world use.

Built for practical fit and straightforward installation, the cooler measures a compact 15.66" by 7.5" by 0.75"—a thoughtful balance between footprint and surface area. The tube-and-fin assembly promotes air contact as the vehicle moves, helping heat dissipate more efficiently as ATF flows through the system. The combination of aluminum construction, a resilient hose, and a 6-pass core delivers a dependable cooling option without requiring specialized tools or complex customization.

Key features and potential benefits

• Universal fit for most vehicles with 5/16" ID transmission cooler lines; ensure there is mounting space.
• Aluminum cooler body provides durable construction and effective heat transfer.
• CPE hose handles challenging temperatures and pressures with a notable working range and strong burst tolerance.
• Six-pass tube-and-fin design increases surface area for improved heat exchange and air flow.
• Clear installation instructions support a straightforward setup in a location with good airflow.
• Compact dimensions balance visibility and cooling potential, suitable for a range of chassis layouts.

Real-world use cases

• Daily commuting in warmer climates where ATF heat buildup can occur during long drives.
• Light towing or frequent accelerations that put extra load on transmission cooling.
• Performance-oriented builds or upgrades where space is limited but cooling remains a priority.

Installation and specifications at a glance

• Installation is designed to be straightforward with the included guidance and mounting notes.
• Core size: 15.66" × 7.5" × 0.75"; Material: aluminum alloy.
• Hose: CPE; Working pressure: 145 PSI; Bursting pressure: 900 PSI; Temperature range: -40℉ to 257℉.