Product Description
The BD DIESEL 1300601-DS Xtrude Trans Cooler Double Stacked (No Install Kit) is a high-capacity auxiliary automatic transmission oil cooler built for performance and heavy-duty use. Featuring double stacked Micro Extruded cores, this cooler provides exceptional heat dissipation and significantly lowers transmission oil temperatures over stock units.
High-flow 200 Micro Extruded passages create a large surface area for heat transfer, while the double stacked design delivers over 40,000 BTU/hr of cooling and more than 350% temperature reduction versus factory coolers. Large 5/8-inch ports help avoid inlet/outlet restrictions, and the integrated thermostatically controlled 80-watt fan helps regulate oil temperature during heavy pulls or racing conditions. This unit is supplied as a cooler assembly only — mounting hardware, brackets, hoses, and fittings are not included.
Fitment
- Universal applications — works with most automatic transmission systems
- Designed to augment factory cooler setups and heavy-duty cooling systems
Note: Intended for use as an auxiliary transmission cooler. Not a standalone cooler; required to be used in conjunction with the factory cooler or other primary cooling elements.
Cross-Reference / Compatible BD DIESEL Products
- BD DIESEL 1300611 XTRUDE TRANS COOLER WITH FAN – 10 JIC MALE CONNECTION
- BD DIESEL 1030606-DS-12 XTRUDE DOUBLE STACKED TRANS COOLER COMPLETE KIT – 5/8IN LINES
- BD DIESEL 1030606-DS XTRUDE DOUBLE STACKED TRANS COOLER COMPLETE KIT – 1/2IN LINES
FAQ
What makes the double stacked trans cooler different?
The double stacked core design increases cooling surface area over standard single core coolers, helping reduce transmission oil temperatures more effectively under heavy use.
Do I need extra parts to install this cooler?
Yes — this is a cooler-only unit. Mounting hardware, brackets, hoses, and fittings are not included and must be sourced separately.
Will this help on towing or racing trucks?
Yes. Keeping transmission oil cooler under load helps maintain clutch life, hydraulic stability, and shifting performance in high-duty applications.
Specifications for BD DIESEL PRODUCTS 1300601-DS
| Specification | Details |
|---|---|
| Brand | BD Diesel Performance |
| Part Number | 1300601-DS |
| UPC | 990011403962 |
| GTIN | 990011403962 |
| Shipping Info | Ships as transmission cooler assembly only (no brackets, hoses, fittings) |
| Prop 65 | This product may be subject to Prop 65. See www.P65Warnings.ca.gov |
