This is for a comprehensive Suspension Refresh Kit designed for heavy-duty applications on Kenworth and Peterbilt trucks. This kit provides the air springs, mounting studs, air fittings, and U-bolts needed for a reliable repair.
Durable Construction: The components in this kit are engineered from quality materials for reliable performance and long service life.
| Type | Rolling Lobe |
|---|---|
| Design Height | 16.00" |
| Min / Max Height | 7.80" / 25.20" |
| 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 |
| Bend Type | Round Bend |
|---|---|
| Thread Diameter (A) | 7/8" - 14 (Fine Thread) |
| Inside Width (B) | 3-1/16" |
| Inside Length (C) | 14-1/2" |
| Bolt Grade | Grade 8 |
| Hardware | Includes Washers & Nuts |
| Air Spring Part | 566.ER8864 (Qty: 2) |
|---|---|
| U-Bolt Part | 361-374 (Qty: 4) |
| Stud Part | MPB7546 (Qty: 2) |
| Fitting Part | 177.12C716D (Qty: 2) |
| Application | Kenworth, Peterbilt |
FITMENT CHECK:
Please verify dimensions for both the Air Spring (Top/Bottom plate) and U-Bolts (3-1/16" Width) before ordering to ensure proper fitment.
Firestone 8864, W01-358-8864
Goodyear 1R12-1097
Contitech 9 10-19 P 898
Automann 1DK23L
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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