Overview
Part 1030606-5/16 from BD Diesel is a remote transmission oil cooler built around a large capacity copper and aluminum tube and fin core. A high flow 650 CFM Tornado electric fan is part of the unit, which BD says gives maximum cooling in any environment.
This unit is designed for towing or pulling heavy loads. It is a direct fit with electric fan.
Key features
- Large capacity copper and aluminum tube and fin core
- High flow 650 CFM Tornado electric fan
- Built for towing and pulling heavy loads, per BD
- Maximum cooling in any environment, per BD
Heavy duty cooling basics
Heat from heavy loads builds quickly in the transmission, and a remote cooler with a large core can shed it faster than a small stock setup. The mounting location and airflow decide how much cooling you actually get on a hot day. Expect less cooling at low speeds, when the fan does most of the work.
Route lines so they stay clear of hot parts and moving components, then secure them with clamps at regular intervals. Check the fan’s mounting and wiring at each service interval, and clean debris from the core so air passes freely. Keep notes on fluid temperature during hard use to judge whether the setup is enough.
- Clean the core of bugs and road debris
- Check fan wiring connections at each service
Specifications
| Brand | BD Diesel |
|---|---|
| Part number | 1030606-5/16 |
| UPC | 19025010703 |
| Core | Copper and aluminum, large capacity tube and fin |
| Fan | 650 CFM Tornado high flow electric fan |
| Fit type | Direct fit with electric fan |
Vehicle fitment
No year, model or chassis code is given for this cooler, so fitment for a specific vehicle is not confirmed.
Compare the mounting footprint and fan clearance with your vehicle before fitting. Confirm your vehicle’s year, model and trim before ordering.
Installation notes
Plan the power supply for the electric fan before mounting the core. Route the cooler lines clear of heat sources and check each fitting for leaks on the first drive.
What’s included
The cooler comes with its electric fan. Plan for hoses, brackets and wiring separately before installing.








