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Dorman 31918 Alignment Cam Bolt - Rear
Overview of Dorman 31918 Alignment Cam Bolt
The Dorman 31918 alignment cam bolt is designed for precise manual adjustment in suspension systems. Engineered for Ford and Mercury vehicles, including the Contour, Cougar, Focus, and Mystique models, this cam bolt ensures accurate wheel alignment and improved handling.
- Manual adjustment type for precise alignment
- Length of 3.9 inches with 1.123-inch thread length
- Bolt grade 10.9 for enhanced strength and durability
- Includes nut and mounting hardware for complete installation
- Hex head type for easy tightening and removal
- Cam dimensions: 1.27-inch width and 0.19-inch thickness
- Thread diameter of 0.47 inches with 45 degrees camber adjustment
- Silver color finish for corrosion resistance
Detailed Product Description
The Dorman 31918 alignment cam bolt is a critical component in the suspension hardware category, specifically designed to facilitate camber adjustments on compatible Ford and Mercury vehicles. With a manual adjustment type, this cam bolt allows technicians to fine-tune wheel alignment settings to factory specifications. The bolt is constructed from high-grade 10.9 steel, providing the necessary strength to withstand suspension stresses. Its 3.9-inch length and 1.123-inch thread length accommodate precise fitment, while the included nut and mounting hardware simplify installation. The hex head design ensures compatibility with standard tools, making it suitable for professional and DIY repairs. The cam's consistent width of 1.27 inches and thickness of 0.19 inches support stable alignment adjustments up to 45 degrees of camber, essential for maintaining proper tire contact and vehicle handling.
Compatible Vehicles and Applications
This alignment cam bolt is compatible with several Ford and Mercury models, including:
- Ford Contour
- Ford Cougar
- Ford Focus
- Mercury Mystique
It is specifically designed to replace worn or damaged cam bolts in these vehicles' suspension systems, ensuring proper alignment and safe driving conditions.
Common Issues Addressed by Dorman 31918
- Uneven tire wear due to misaligned camber angles
- Steering instability caused by suspension component wear
- Difficulty maintaining proper wheel alignment settings
- Noise or vibration from loose or damaged cam bolts
- Corrosion or damage to original hardware affecting suspension performance
Installation Notes and Tips
- Ensure vehicle is securely lifted and supported before installation
- Use appropriate tools to avoid damaging the hex head bolt
- Verify camber angle specifications for the specific vehicle model
- Replace both cam bolts on the axle for balanced alignment adjustments
- Tighten to manufacturer torque specifications to prevent loosening
Quality Assurance and Warranty
Dorman manufactures the 31918 alignment cam bolt to meet or exceed OEM standards, using high-strength materials and precise engineering. The product includes a nut and mounting hardware to ensure a complete and reliable installation. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship, providing confidence in the product's durability and performance.
| Brand | Dorman |
| Part Number | 31918 |
| Adjustment Type | Manual |
| Bolt Grade | 10.9 |
| Bushings Included | No |
| Cam Maximum Width | 1.27 |
| Cam Minimum Width | 1.27 |
| Cam Thickness | 0.19 |
| Camber Degrees | 45 |
| Color | Silver |
| End 1 Gender | Male |
| Head Type | Hex |
| Length | 3.9 |
| Mounting Hardware Included | Yes |
| Nut Included | Yes |
| Package Contents | 1 Bolt; 1 Nut; 1 Washer |
| Thread Diameter | 0.47 |
| Thread Length | 1.123 |
This part fits 22 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2011 | Ford | Focus | Rear | |
| 2010 | Ford | Focus | Rear | |
| 2009 | Ford | Focus | Rear | |
| 2008 | Ford | Focus | Rear | |
| 2007 | Ford | Focus | Rear | |
| 2006 | Ford | Focus | Rear | |
| 2005 | Ford | Focus | Rear | |
| 2004 | Ford | Focus | Rear | |
| 2003 | Ford | Focus | Rear | |
| 2002 | Ford | Focus | Rear | |
| 2002 | Mercury | Cougar | Rear | |
| 2001 | Ford | Focus | Rear | |
| 2001 | Mercury | Cougar | Rear | |
| 2000 | Ford | Contour | Rear | |
| 2000 | Ford | Focus | Rear | |
| 2000 | Mercury | Cougar | Rear | |
| 2000 | Mercury | Mystique | Rear | |
| 1999 | Ford | Contour | Rear | |
| 1999 | Mercury | Cougar | Rear | |
| 1999 | Mercury | Mystique | Rear | |
| 1998 | Ford | Contour | Rear | |
| 1998 | Mercury | Mystique | Rear |
* 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.