The GUOMAT 1T8646 Commercial Vehicle Air Spring is engineered for heavy-duty truck and commercial vehicle air suspension systems, delivering reliable load support, precise ride height control, and effective vibration isolation.
This air spring serves as a complete replacement for Firestone W01-358-8646, offering identical fitment, dimensions, and performance characteristics. It provides an ideal aftermarket solution for fleet maintenance and replacement applications.
Constructed with durable rubber and reinforced metal components, the GUOMAT 1T8646 ensures stable performance under demanding road conditions and heavy loads.
| Manufacturer | Part Number |
|---|---|
| FIRESTONE | W01-358-8646 |
| FIRESTONE | W01 358 8646 |
| FIRESTONE | W013588646 |
| FIRESTONE | 1T15M-2 |
| FIRESTONE | W01-358-9840 |
| FIRESTONE | W01 358 9840 |
| FIRESTONE | W013589840 |
| QING | RT1320325A1 |
| Item | Specification |
|---|---|
| Top Plate Diameter | 231 mm |
| Top Mounting | Combination Stud: 1/4 NPTF, 3/4-16 UNF |
| Base Height | 95 mm |
| Base Width | 248 mm |
| Bottom Threaded Holes | M12 × 1.75 |
| Bottom Hole Center Distance | 200 mm |
| Natural Outside Diameter | 262 mm |
| Maximum Height | 381 mm |
| Minimum Height | 150 mm |
GUOMAT air springs are manufactured to meet OEM-level specifications and performance standards. Each unit undergoes rigorous inspection for airtightness, dimensional accuracy, and durability before shipment, ensuring reliable operation in real-world conditions.
As a trusted aftermarket supplier, GUOMAT provides consistent quality, competitive pricing, and professional export services, making us the preferred partner for distributors and fleet customers worldwide.