The Dayton 361-161 Leaf Spring Axle U-Bolt Kit is designed to securely hold the leaf spring or leaf spring bundle to the underside of your vehicle or trailer axle. Proper clamping force is critical for suspension safety, and this kit delivers the reliability you need for heavy-duty applications.
Engineered for the long haul, these components are manufactured from high-quality Grade 8 Steel. This durable construction ensures reliable performance, resistance to stretching, and a long service life even under rigorous road conditions.
This is a ready-to-install solution. The kit includes:
Backed by a team of product experts in the United States and more than a century of automotive experience, Dayton Parts is a name you can trust for suspension integrity.
Application Note: Please carefully review the dimensions of your existing leaf springs and axle to ensure this specific size (4-1/16" Width x 5-7/8" Length) is the correct fit for your needs.
| Specification | Value |
|---|---|
| Part Number | 361-161 |
| Bend Type | Square Bend |
| Bolt Grade | Grade 8 |
| Rod Diameter (A) | 3/4" |
| Inside Width (B) | 4-1/16" |
| Inside Length (C) | 5-7/8" |
| Thread Size | 3/4 - 16 (Fine Thread) |
| Thread Length | 3" |
| Material | Steel |
| Finish | Gray / Plain |
| Kit Contents | 2 U-bolts, 4 washers, 4 nuts |
| Weight | 2.25 lbs |
| Brand / Organization | Part Number | Notes |
|---|---|---|
| Euclid | E4783 | U Bolt Kit |
| Euclid | EUB825505 | U Bolt Kit |
| Leland | SB1664 | U Bolt Kit |
| PACCAR Direct | SB1664 | Direct Cross |
| Peterbilt | 0301661 | U Bolt Kit |
| Peterbilt | 030305915 | U Bolt Kit |
| VMRS Code | 013-001-010 | Suspension - Leaf Spring Axle U-Bolt Kit |
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