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Moog 81005 Coil Spring Set - Rear
Moog Coil Spring Set for Cadillac Suspension
Upgrade your Cadillac's suspension with the Moog 81005 coil spring set, designed specifically for Cadillac Allante, DeVille, Eldorado, and Seville models. These coil springs provide reliable support and consistent performance to maintain proper ride height and handling characteristics.
- Wire diameter of 0.56 inches (14.30 mm) for durable spring tension
- Front and rear spring outside diameter of 4.690 inches for precise fitment
- Relaxed spring length of 13.73 inches (348.90 mm) ensuring correct suspension geometry
- Compressed spring length of 8.00 inches (203.20 mm) for optimal load absorption
- Finished in black for corrosion resistance and long-lasting durability
Technical Details and Specifications
The Moog 81005 coil spring set features a wire diameter of 0.56 inches (14.30 mm), providing the necessary strength and flexibility for effective suspension performance. Both front and rear springs share an outside diameter of 4.690 inches, ensuring uniformity and compatibility across the suspension system. The relaxed length of 13.73 inches (348.90 mm) allows the springs to maintain proper ride height, while the compressed length of 8.00 inches (203.20 mm) supports load management and shock absorption. The black finish helps protect the springs from environmental wear, extending their service life.
Compatible Cadillac Models
This coil spring set is compatible with the following Cadillac models: Allante, DeVille, Eldorado, and Seville. The Moog 81005 is engineered to meet the suspension requirements of these vehicles, ensuring a proper fit and restoring original handling characteristics.
Common Suspension Issues Addressed
- Sagging or uneven ride height in Cadillac Allante, DeVille, Eldorado, and Seville
- Reduced suspension responsiveness and handling stability
- Excessive body roll or bottoming out during cornering
- Worn or fatigued coil springs causing ride discomfort
- Corrosion or damage to original springs affecting suspension performance
Installation Notes and Tips
When installing the Moog 81005 coil spring set, ensure the vehicle is securely lifted and supported. It is recommended to replace coil springs in pairs (front or rear) to maintain balanced suspension performance. Verify spring orientation and seating to avoid improper fitment. After installation, a professional wheel alignment is advised to restore proper handling and tire wear.
Quality Assurance and Warranty
Moog coil springs are manufactured to meet or exceed OEM specifications, providing reliable durability and consistent performance. While specific warranty details are not provided, Moog products typically undergo rigorous quality control to ensure long-term service life and customer satisfaction.
| Brand | Moog |
|---|---|
| Part Number | 81005 |
| Wire Diameter | 0.56 |
| Wire Diameter | 14.30 |
| Spring Color | Black |
| Front Spring Outside Diameter | 4.690 |
| Front Spring Relaxed Length | 13.73 |
| Front Spring Relaxed Length | 348.90 |
| Front Spring Compressed Length | 203.20 |
| Front Spring Compressed Length | 8.00 |
| Rear Spring Relaxed Length | 13.73 |
| Rear Spring Relaxed Length | 348.90 |
| Rear Spring Compressed Length | 203.20 |
| Rear Spring Compressed Length | 8.00 |
| Rear Spring Outside Diameter | 4.690 |
This part fits 22 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2000 | Cadillac | Eldorado | 4.6L | V8 | Rear | Constant Rate Spring |
| 1999 | Cadillac | DeVille | 4.6L | V8 | Rear | Constant Rate Spring |
| 1999 | Cadillac | Eldorado | 4.6L | V8 | Rear | Constant Rate Spring |
| 1998 | Cadillac | DeVille | 4.6L | V8 | Rear | Constant Rate Spring |
| 1998 | Cadillac | Eldorado | 4.6L | V8 | Rear | Constant Rate Spring |
| 1997 | Cadillac | DeVille | 4.6L | V8 | Rear | Constant Rate Spring |
| 1997 | Cadillac | Eldorado | 4.6L | V8 | Rear | Constant Rate Spring |
| 1997 | Cadillac | Seville | 4.6L | V8 | Rear | Constant Rate Spring |
| 1996 | Cadillac | DeVille | 4.6L | V8 | Rear | Constant Rate Spring |
| 1996 | Cadillac | Eldorado | 4.6L | V8 | Rear | Constant Rate Spring |
| 1996 | Cadillac | Seville | 4.6L | V8 | Rear | Constant Rate Spring |
| 1995 | Cadillac | DeVille | 4.9L | V8 | Rear | Constant Rate Spring |
| 1995 | Cadillac | DeVille | 4.6L | V8 | Rear | Constant Rate Spring |
| 1995 | Cadillac | Eldorado | 4.6L | V8 | Rear | Constant Rate Spring |
| 1995 | Cadillac | Seville | 4.6L | V8 | Rear | Constant Rate Spring |
| 1994 | Cadillac | DeVille | 4.9L | V8 | Rear | Constant Rate Spring |
| 1994 | Cadillac | DeVille | 4.6L | V8 | Rear | Constant Rate Spring |
| 1994 | Cadillac | Eldorado | 4.6L | V8 | Rear | Constant Rate Spring |
| 1994 | Cadillac | Seville | 4.6L | V8 | Rear | Constant Rate Spring |
| 1993 | Cadillac | Allante | 4.6L | V8 | Rear | Constant Rate Spring |
| 1993 | Cadillac | Seville | 4.6L | V8 | Rear | Constant Rate Spring |
| 1993 | Cadillac | Seville | 4.9L | V8 | Rear | Constant Rate Spring |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.