The Fortpro Cabin Mount Bush (F349541) is a heavy-duty cab suspension component engineered to be compatible with Peterbilt 357, 365, 378, 379, 385, and 389 Series heavy-duty trucks. Manufactured from high-strength metal and premium vulcanized rubber with a 3" outside diameter, 5/8" inside diameter, and 1-13/32" overall height, it effectively isolates cab structure from road shock and engine vibration to deliver a smoother ride. Crafted from durable materials to maintain chassis alignment and long service life.
Fortpro is a trusted leader in the development and manufacturing of premium-quality truck parts designed to meet the demands of semi-trucks and heavy-duty trucks. Renowned for innovation, durability, and reliability, Fortpro products are engineered to enhance performance, safety, and efficiency across a wide range of trucking applications.
Whether you're seeking OEM replacement parts or upgrades, Fortpro provides a diverse selection of components backed by a global reputation for quality and innovation. Trust Fortpro for the parts you need to keep your vehicles on the road longer and stronger.
Basic Part Information5 attributes
| Product Line | Cabin, Engine & Hood Components |
|---|---|
| Category Name | Cabin Mounts & Bushings |
| Part Type | Cabin Mount |
| Alternate Part Name | Cabin Mount, Motor Mount, Cab Mount Bush |
| OEM Part Number | 20-08257 |
Application/Fitment Attributes3 attributes
| Application Type | Heavy Duty Trucks, Semi-Trucks |
|---|---|
| Mounting Position | Cab |
| Outside Diameter (O.D.) | 3 in. |
Dimensional/Physical Attributes3 attributes
| Material | Metal, Rubber |
|---|---|
| Inside Diameter (ID) | 5/8 in. |
| Overall Height | 1-13/32 in. |
Packaging / Logistics Attributes:1 attribute
| Net Weight | 0.77 lb. |
|---|
Intended Application
- Compatible with Peterbilt 357, 365, 378, 379, 385, and 389 Series heavy-duty trucks.
- Always compare with your OEM part number prior to purchase to confirm full compatibility.
- Automann: M20306
- Meritor: GAFF12360
- Paccar: D29691107
- Peterbilt : 20-08257, 20-08867
