Shop with ATI Diesel for the Banks Ram-Air® Black - Ops Rear Differential Cover Kit for your 2020-2026 L5P Duramax or 2019-2026 Cummins diesel.
Key features
- A380 aircraft-grade die-cast aluminum with CNC-machined sealing surface
- Patented Ram-Air scoops direct cool, high-velocity air through the radiator fins
- 25 external radiator fins, 677.64 in² of external fin surface area for heat rejection
- 22 internal heat-absorption fins to transfer heat to the external fins without disrupting flow
- Sight glass with contrast screen and Viton O-ring seal
- Recessed magnetic drain plug and 20-degree fill plug simplify fluid changes
- Dry-mount silicone high-pressure O-ring seal, no RTV required
- 1/8" NPT port for differential temperature monitoring
- 304 stainless steel flanged mounting hardware
Technical specs
- Weight: 13.72 lb
- External radiation fins: 25; internal absorption fins: 22
- Dimensions: 14.09 in x 13.74 in x 4.16 in
- External fin surface area: 677.64 in²; internal fin surface area: 117.26 in²
- Internal volume: about 4.4 qt (verify against OEM owner's manual)
- Fasteners: 14 x stainless steel M8-1.25 flange hex bolts
- Material: A380 aluminum die-cast with CNC-machined surfaces
- Banks recommends Amsoil 75W-90 Severe Gear synthetic gear lube
Fitment
Fits the AAM 11.5" or 12" 14-bolt rear axle: Chevrolet Silverado 2500/3500 and GMC Sierra 2500/3500 HD with the 6.6L engine (2020-2026), and Ram 2500/3500 with the 6.7L Cummins (2019-2026). Also fits Ram 2500/3500 6.4L gas (2025-2026). CARB E.O. not required.
