Optimize your Mack or Hendrickson suspension with the ultimate in durability. The ATRO SP62-69109 is a heavy-duty Spring Eye Bushing engineered to replace standard rubber components in high-stress vocational environments. Proudly made in the USA, ATRO’s polyurethane is chemically resistant to grease, oil, and road salt, ensuring your suspension stays aligned and silent longer than the competition.
| Feature | Details |
| Part Number | SP62-69109 |
| Manufacturer | ATRO (Made in the USA) |
| Category | Suspension / Spring Eye Bushings |
| Outside Diameter (Ref) | 2.25" |
| Bushing Length | 4" |
| Pin Center-to-Center | 5.50" |
| Pin Overall Length | 6.75" |
| Shipping Weight | 3.555 lbs |
| UPC Code | 751354047462 |
This bushing is a high-performance replacement specifically found on Mack and Hendrickson systems, including:
Mack Models: CHN/CHU Pinnacle, CTP/GU Granite, and TD Titan.
Hendrickson: Specific heavy-duty suspension applications (Part # 52136-000).
The SP62-69109 is a direct upgrade for the following OEM and aftermarket part numbers:
Mack: 10QK3109, 25173911
Hendrickson: 52136-000
Automann: MR824
Dayton Parts: RB289
Built for the Long Haul: ATRO’s proprietary polyurethane is designed to withstand the heavy torsional loads of Mack vocational trucks without cracking or rotting.
No Lubrication Required: The self-lubricating properties of the material mean you spend less time in the shop and more time on the road.
U.S. Manufacturing: Engineered and manufactured in the United States to meet strict quality standards for heavy-duty trucking.
Consistent Ride Quality: Maintains its shape under load, providing better steering response and reducing uneven tire wear.
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