SKU: 14540401
Greddy 1993-2002 Mazda RX-7 FD3S Differential Cover
This Greddy differential cover replaces the stock unit on 1993-2002 Mazda RX-7 FD3S models worldwide including USDM and JDM variants. Crafted from die-cast A6061-T6 aluminum it includes external cooling fins and internal baffles for better oil flow and heat dissipation during aggressive driving. Larger oil capacity adds 0.5 liters to keep temperatures stable under high loads and extended sessions.
Key Features
- Cast Aluminum Build: Die-cast A6061-T6 aluminum handles high torque loads and resists cracking far beyond OEM steel construction.
- Cooling Fins: External fins increase surface area by 2.5 times to reject heat from differential oil more effectively.
- Increased Capacity: Holds an extra 0.5 liters of oil to lower operating temperatures and enhance lubrication during performance driving.
- Internal Baffles: Ribbed interior design channels oil flow and prevents starvation in corners or under hard acceleration.
- Precision Fit: Direct bolt-on replacement includes gasket for leak-free seal on FD3S differential housing.
Product Notes
- Fill with high-quality gear oil after installation for peak performance.
- Black anodized finish stands up to corrosion from road salt and track conditions.
- Ships in protective foam-lined box to ensure no damage on arrival.
Installation Notes
- Professional installation recommended.
- Drain stock oil completely before removing old cover.
- Uses OEM hardware. Torque bolts to 20-25 ft-lbs in crisscross pattern.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1993-1995 | Mazda | RX-7 | Base |
| 1993 | Mazda | RX-7 | R1 |
| 1994-1995 | Mazda | RX-7 | R2 |
| 1993-1995 | Mazda | RX-7 | Touring |
| 1996-2002 | Mazda | RX-7 | FD3S (JDM) |
Why Choose Greddy?
- Decades of engineering expertise for rotary-powered vehicles like the RX-7.
- Components tested on track-proven FD3S race builds.
- Exact OEM-spec machining ensures leak-free reliable performance.
Frequently Asked Questions
- Q: Does this fit all FD3S RX-7 models?
A: Yes it bolts directly to 1993-2002 Mazda RX-7 FD3S differentials worldwide including USDM and JDM variants. - Q: What material and finish are used?
A: Die-cast A6061-T6 aluminum with durable black anodizing for heat resistance and long-term protection. - Q: What warranty applies?
A: Backed by Greddy 1-year limited warranty against manufacturing defects with proper installation.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Original box 16 x 16 x 6 inches
- Weight: 11 lbs
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