2020-2026 Duramax L5P Banks Ram-Air Transmission Pan (35148-B)
Banks brings forced air cooling to the heavy-duty Allison 10L1000 transmission for 2020-2026. Using technology from our patented differential covers, the Banks Ram-Air Transmission Pan extends fluid oil life by rejecting more heat than stock and all competitors. An additional three quarts of capacity, a break-away Ram-Air scoop, and Banks FlowThru Fins® aid in cooling. Cooler fluid means a longer-lasting transmission. Patent No. US 12,313,156 B1
The Banks Ram Air Transmission Pan for 2020-2025 Duramax trucks with the 10-speed 10L1000 transmission outperforms and outcools the competition by leveraging decades of Ram-Air technology and thermal management expertise honed in racing and military engine development.
Taking advantage of the fast-moving cool air under your truck, the Ram-Air Transmission Pans' Patented design provides forced air cooling as it draws ambient air through the large forward-facing Ram-Air scoop and through the external heat radiation fins.
- Engineered for the highest heat rejection, improved oil flow and full oil drainage
- Ram-Air scoop provides forced air cooling
- Adds 3 additional quarts of fluid capacity
- Internal fins transfer heat through the cover into the external fins
- 123% more heat absorption surface area than stock
- 134% more cooling surface area than stock
- Breakaway Ram-Air Scoop Design Prevents Pan Damage
- Internal geometry allows full fluid drainage
- Patent No. US 12,313,156 B1
Will NOT work with AEV skid plates.
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