Power by the Hour Transmission Cooler Kit (PBH-621 / PBH-621 V2 / PBH-624 V2)
The Power by the Hour Transmission Cooler Kit is the ultimate upgrade for 6R80 and 10R80 transmission swaps, designed to work seamlessly with PBH’s -8AN transmission adaptor fittings. Featuring a high-efficiency stacked plate cooler with an integrated 500 CFM electric fan, this system dramatically improves cooling capacity and extends the life of your transmission and engine. Whether you choose the kit-only option or the complete package with fittings, you’ll have a proven solution built to handle serious performance builds.
Key Features:
- Mounts virtually anywhere space allows for maximum installation flexibility
- High-efficiency stacked plate cooler with 22,000 BTU/hr rating
- 500 CFM reversible Tornado electric fan for consistent airflow
- Durable clear anodized aluminum shroud
- -8AN inlet size for robust, high-flow connections
- Backed by PBH quality for Coyote swap and performance applications
Kit Options:
- PBH-621: Designed to work with PBH-620 V2 90° adaptor fittings (not included).
- PBH-621 V2: Designed to work with PBH-620 V2 straight adaptor fittings (not included).
- PBH-624 V2: Complete kit with fanned cooler, -8AN lines, hose ends, and adaptor fittings.
In-line Thermostat (Optional):
- Turns fan on at 180°F, off at 165°F for optimal temperature control
- -8AN male to -8AN female connection, installs directly into cooler line
- Prevents premature fan operation before fluid reaches the cooler
What’s Included:
- Fanned transmission cooler assembly with -8AN fittings
- 20 ft of -8AN line
- Two billet low-profile 90° adapters (kit-specific)
- Hose ends (based on kit selection)
- Clamps, adapters, and mounting hardware
- Instructions
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
