| Product Line | Suspension |
| Category Name | Air Springs and Bags |
| Part Type | Cabin Air Spring |
| Alternate Part Name | Cab Air Bag, Tapered Sleeve Air Spring, Cab Suspension Air Spring, Super-Cushion Sleeve Air Spring |
| OEM Part Number | 1S6-025 |
| Application Type | Semi-Trucks, Heavy Duty Trucks |
| VMRS | 016-008-000 |
| Material | Reinforced Rubber |
| Air Inlet Inside Thread | 1/8-27 NPTF |
| Air Inlet Outside Thread | 3/4-16 UNF |
| Bottom Plate Alignment | Parallel |
| Bottom Plate Diameter | 2.12 in. |
| Bottom Plate Inside Thread | 1/2-13 UNC |
| Mounting Hole Configuration - Bottom | 1 |
| Mounting Hole Configuration - Top | 1 |
| Top Plate Diameter | 2.65 in. |
| Air Spring Type | Sleeve |
| Collapsed Length | 4.00 in. |
| Extended Length | 10.50 in. |
| Net Weight | 1.62 lb. |
| Cross References | 1S6-025, 1S6025, 227QS312AM, 227QS46AM, 227QS46M, FAS-4988, FAS4988 |
| Intended Application | - Compatible with Cab Suspension on Mack CH Models.
- Always compare with your OEM part number prior to purchase to confirm full compatibility.
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