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Dorman 929-800 Leaf Spring Axle U-Bolt Kit - Rear
Dorman 929-800 Leaf Spring Axle U-Bolt Kit
Dorman 929-800 is a leaf spring axle U-bolt kit for securing the leaf spring or leaf spring pack to the underside of the axle. It is a specific-fit suspension hardware replacement for rear applications on select Ford F-150 and Lincoln Mark LT models.
Key Features
- Steel construction with a semi-gloss black finish
- Grade 8 bolt specification for suspension fastening applications
- Fine 5/8 in thread diameter with 5.5 in thread length
- Inside dimensions: 10.375 in length and 3.188 in width
- Standard replacement design for direct-fit service
- Nuts included
- Fits rear square-bend applications on select trucks
Fitment Details
Compatible With 2004-2008 Ford F-150, rear, square bend. Compatible With 2006-2008 Lincoln Mark LT, rear, square bend. If you are searching for a rear leaf spring U-bolt kit for a Ford F-150 or Lincoln Mark LT, Dorman 929-800 matches the listed application details.
Detailed Description
This Dorman leaf spring axle U-bolt kit is built to clamp the leaf spring assembly securely to the axle housing, helping maintain proper suspension location and load retention. The square-bend configuration, 5/8 in fine threads, and specific inside dimensions make part number 929-800 a targeted replacement for the listed rear applications. This part cross-references Monroe Shocks & Struts (e.g., 172286) for the same application.
What It Helps Address
- Loose or worn leaf spring axle attachment hardware
- Corrosion-related replacement needs on rear suspension fasteners
- Incorrect U-bolt size when servicing a Ford F-150 rear leaf spring setup
- Incorrect U-bolt size when servicing a Lincoln Mark LT rear leaf spring setup
- Suspension clamping issues after leaf spring or axle service
Installation Notes and Tips
Verify leaf spring dimensions, axle shape, thread diameter, and inside measurements before ordering. Confirm the rear square-bend configuration matches the vehicle and suspension setup. Use the listed application details for 2004-2008 Ford F-150 and 2006-2008 Lincoln Mark LT vehicles, and compare the existing hardware to Dorman 929-800 before installation.
Quality Assurance
Dorman supplies standard replacement suspension hardware engineered for specific vehicle applications. Part number 929-800 is built to match the listed fitment requirements for rear leaf spring axle service on Ford F-150 and Lincoln Mark LT models.
| Brand | Dorman |
|---|---|
| Part Number | 929-800 |
| Material | Acero |
| Material | Steel |
| Color | Negro semibrillante |
| Color | Semi-gloss black |
| Bolt Grade | 8 |
| Thread Length | 5.5 |
| Nuts Included | Oui |
| Nuts Included | Sí |
| Nuts Included | Yes |
| Universal Or Specific Fit | Específico |
| Universal Or Specific Fit | Specific |
| Grade Type | Reemplazo estándar |
| Grade Type | Standard replacement |
| Inside Length | 10.375 |
| Inside Width | 3.188 |
| Thread Type | Fine |
| Thread Type | Fino |
| Contenidos del paquete | 2 tornillos tipo “u” |
| Diámetro de la rosca | 5/8in |
| Package Contents | 2 u-bolts |
| Thread Diameter | 5/8 in |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2008 | Ford | F-150 | Rear | Square Bend |
| 2008 | Lincoln | Mark LT | Rear | Square Bend |
| 2007 | Ford | F-150 | Rear | Square Bend |
| 2007 | Lincoln | Mark LT | Rear | Square Bend |
| 2006 | Ford | F-150 | Rear | Square Bend |
| 2006 | Lincoln | Mark LT | Rear | Square Bend |
| 2005 | Ford | F-150 | Rear | Square Bend |
| 2004 | Ford | F-150 | Rear | Square Bend |
* 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.