

🛠️ Fortify your ride with TeraFlex toughness—because your adventure demands the best!
The TeraFlex Dana 44 AdvanTEK (M220) Rear HD Differential Cover Kit is a heavy-duty upgrade crafted from 3/8” thick ductile-iron, designed to protect your axle housings from trail damage. Featuring a bold red logo and a large fill tube with fluid level inspection port, it offers both durability and ease of maintenance for serious off-road enthusiasts.









| Manufacturer | TeraFlex |
| Brand | TeraFlex |
| Model | TeraFlex Dana 44 AdvanTEK (M220) Rear HD Differential Cover Kit |
| Product Dimensions | 27.94 x 27.94 x 12.7 cm; 6.92 kg |
| Item model number | 3990745 |
| Exterior | Painted |
| Manufacturer part number | 3990745 |
| Item Weight | 6.92 kg |
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