he Econoride 566.ER8864 is a high-quality Rolling Lobe Air Spring designed for heavy-duty suspension applications on Kenworth and Peterbilt trucks. Engineered to deliver reliable performance and a smooth ride, this air spring serves as a direct replacement for industry-standard part numbers.
This listing is for a complete kit that includes the necessary mounting stud and air fitting for a hassle-free installation.
| Attribute | Value |
|---|---|
| Type | Rolling Lobe |
| Design Height | 16.00" |
| Min. Height | 7.80" |
| Max. Height | 25.20" |
| Max. Diameter | 12.60" |
| Load @ 80 PSI | 5600 lbs |
| Load @ 100 PSI | 7100 lbs |
| Top Plate | 9.00" Dia | 3 Studs | 6.20" C to C |
| Bottom Plate | 8.07" Dia | 1 Stud | Plastic Type |
This part replaces the following part numbers:
| Firestone | 8864, 8865, W01-358-8864 |
|---|---|
| Goodyear | 1R12-1097, 1R121097 |
| Contitech | 66666, 9 10-19 P 898 |
| Automann Bellows | 1DK23L |
| Triangle Bellows | 6364 |
| Part Number | 566.ER8864 |
|---|---|
| Brand | Econoride |
| Application | Kenworth, Peterbilt |
| Base Type | Plastic |
| Internal Bumper | No |
| Top Plate Holes | 3 |
| Bottom Plate Holes | 1 |
CONFIRM FITMENT:
Please check your existing air spring part number or dimensions (Top Plate Pattern & Design Height) before ordering.
Shipping: Fast & Secure Shipping. Orders processed within 1 business day.
Returns: 30-Day Return Policy. Item must be in original condition.
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