Cummins Onan 155-2449 Exhaust Resonator. This resonator is designed for Cummins Onan KY RV Generators to soften exhaust noise and reduce sound levels in some installations up to one dB(A). Constructed of aluminized steel with a machined exterior, it mates with standard 1-1/2" O.D. exhaust pipe. Installation requires a 1-1/2 inch (38mm) O.D. pipe clamp (Part #155-1015, sold separately). Product dimensions listed by the manufacturer/merchant: 33.27 x 11.68 x 9.86 inches; item weight reported as 1 pounds. Internal product measurements from inventory data: ProductHeight: 3.8800, ProductWidth: 4.6300, ProductLength: 13.1300, ProductWeight: 2.2000 (sourced from internal ProductDatabase). Compatible primarily with Cummins Onan KY series RV generator exhaust systems.
| Materials & Construction | |
| Material | Aluminized Steel |
| Outer Material | Aluminized Steel |
| Product Details | |
| Exterior | Machined |
| Manufacturer Part No | 155-2449 |
| Model | 155-2449 |
| Sizing & Dimensions | |
| Height | 9.86 inches |
| Length | 33.27 inches |
| Size | 33.27 x 11.68 x 9.86 inches |
| Weight | 1 pounds |
| Width | 11.68 inches |
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