Upgrade your heavy-duty suspension with the precision-engineered durability of ATRO. The SU00-29001 is a premium Spring Link Bushing designed specifically for high-performance Kenworth and Peterbilt air suspensions. Made in the USA from ATRO’s proprietary polyurethane, this bushing is built to outperform and outlast traditional rubber, providing superior resistance to chemical breakdown and heavy load stress.
| Feature | Details |
| Part Number | SU00-29001 |
| Manufacturer | ATRO (Made in the USA) |
| Category | Suspension / Spring Link Bushings |
| Outside Diameter (Ref) | 2 3/8" |
| Bolt Hole | 5/8" |
| Center-to-Center (c-c) | 4 3/8" |
| Shipping Weight | 2.695 lbs |
| UPC Code | 751354032987 |
| Qty Per Vehicle | 4 |
This bushing is a high-performance solution for Kenworth and Peterbilt trucks equipped with modern air suspension systems:
Kenworth: Airglide 380 systems.
Peterbilt: Flexair suspension systems.
The SU00-29001 serves as a direct or high-performance replacement for the following industry part numbers:
Gaff: 11765 (Exact Cross)
TRP Parts: MR8280 (Exact Cross)
Kenworth: C13-6001
Peterbilt: C13-6001
Automann: MR828
Dayton Parts: RB-291
Meritor: R3016094
Superior Resilience: Unlike rubber, ATRO polyurethane is engineered to withstand the constant pivoting and heavy vertical loads of Airglide and Flexair systems without losing its shape.
Chemical Resistance: Completely unaffected by oil, grease, road salt, and cleaning solvents that typically cause rubber bushings to rot and fail.
Maintenance Savings: The self-lubricating properties reduce friction and wear, extending the life of your suspension components and decreasing downtime.
Ease of Service: Specifically designed for use with the PT00-52200 installation and removal tool to ensure a fast, damage-free replacement process.
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