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🧾 Overview
The TeraFlex Dana 30 / Tera30 HD Differential Cover Kit is designed to provide serious protection for Dana 30 and Tera30 axle housings when navigating demanding off-road terrain. Built to handle trail abuse from rocks, debris, and hard impacts, this heavy-duty differential cover reinforces one of the most vulnerable components of your drivetrain.
Engineered for strength and durability, TeraFlex HD differential covers help prevent costly damage to your ring and pinion while maintaining proper lubrication and structural integrity. Whether you’re crawling over rocks or tackling rugged trails, this cover delivers the confidence and protection needed for aggressive off-road use.
✔ Protects Dana 30 and Tera30 axle housings
✔ Heavy-duty construction for trail abuse
✔ Shields differential from rocks and debris
✔ Direct replacement with included hardware
🛠 Installation
- Direct bolt-on installation
- Designed for Dana 30 and Tera30 axle housings
- No modification required
- Uses factory mounting locations
- Estimated install time: ~1 hour
📌 Specs
- Heavy-duty differential cover design
- Built to withstand rocks, debris, and trail impacts
- Reinforces axle housing for off-road durability
- Protects internal drivetrain components
- Ideal for aggressive off-road and trail use
- 📐 Specifications
- Axle Compatibility:
- Dana 30 axle housings
- Tera30 HD axle housings
- Product Type: Differential Cover
- Construction: Heavy-duty steel
- Mounting: Bolt-on replacement
- 📦 What’s Included
- HD Differential Cover
- All necessary mounting hardware
- 🛡 Warranty
- Manufacturer-backed warranty
- Covers defects in materials and workmanship
⚠️ Fitment Notes
- Dana 30 Axle Housings
- Tera30 HD Axle Housings
- Fitment Notes:
- Designed specifically for Dana 30-based axles
- Not compatible with other Dana axle variants