
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
For Your Every Summer RSVP, with Code: SUMMER15
Description
Derale Dyno-Cool Transmission Cooler # DER-12902Derale Dyno Cool Transmission Cooler # DER 12902 Transmission Cooler, Dyno Cool, Tube and Fin, 4 Rows, Aluminum, 11 32 in. Hose Barb, Rubber Hose, Clamps, Kit Fluid Cooler Type: Transmission Fluid Overall Height (in.): 5. 000 in. Overall Width (in.): 15. 250 in. Overall Thickness (in.): 0. 750 in. Cooler Construction: Tube and fin Cooler Material: Aluminum Fluid Cooler Inlet Size: 0. 344 in. Inlet Attachment: Hose barb Fluid Cooler Outlet Size: 0. 344
Derale Dyno-Cool Transmission Cooler # DER-12902Transmission Cooler, Dyno-Cool, Tube and Fin, 4 Rows, Aluminum, 11/32 in. Hose Barb, Rubber Hose, Clamps, Kit
Fluid Cooler Type:
Transmission Fluid
Overall Height (in.):
5.000 in.
Overall Width (in.):
15.250 in.
Overall Thickness (in.):
0.750 in.
Cooler Construction:
Tube and fin
Cooler Material:
Aluminum
Fluid Cooler Inlet Size:
0.344 in.
Inlet Attachment:
Hose barb
Fluid Cooler Outlet Size:
0.344 in.
Outlet Attachment:
Hose barb
Fan Included:
No
Number of Cooling Rows:
4
Core Height (in.):
5.750 in.
Core Width (in.):
12.250 in.
Core Thickness (in.):
0.750 in.
Cooler Finish:
Natural
Quantity:
Sold as a kit.
Notes:
Kit includes 4 ft. of rubber hose, clamps, mounting hardware, and an Insta-Dapt radiator adapter.
Derale Dyno-Cool Transmission Coolers
Give your transmission longer life with Derale Dyno-Cool transmission coolers. These Series 6000 tube and fin cooler kits are universal all-aluminum models that prevent heat-related component failure and fluid breakdown. Derale Dyno-Coolers feature embossed turbulators inside each tube that agitate fluid for maximum heat transfer and improved shift performance. Coolers are available in several sizes to fit everything from sub-compact cars and mini trucks to full size vehicles. Give your stressed-out automatic transmission better performance--keep it cooler with Derale Performance Dyno-Cool transmission coolers.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 1883 reviews
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Product Reviews
★★★★★ 5
Don’t hesitate
Size: 15 FT, Style: 0 (1/0) AWG RED
Tough good quality wire!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
★★★★★ 5
Buy them. You won't regret it.
Size: 10 FT, Style: 0 (1/0) AWG RED
Thick, flexible, quality cable. Overkill for what I've got but man they flex like wet noodles easy to run.
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Reviewed in the United States on October 21, 2025
★★★★★ 5
Quality.
Size: 15 FT, Style: 0 (1/0) AWG RED, Size: 15 FT, Style: 0 (1/0) AWG RED
If you’re reading this stop just get it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
★★★★★ 4
slightly smaller than sky high
Size: 30 FT, Style: 0 (1/0) AWG RED
wire is okay but it is definitely on the thinner side, was slightly smaller than my sky high 1/0 wire but for the price difference this is definitely worth it
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Reviewed in the United States on February 23, 2025
★★★★★ 5
Heavy gauge battery cable
Size: 10 FT, Style: 0 (1/0) AWG RED
Heavy duty works good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026
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