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3863450 4" Exhaust Bellows Hose Upper Lower Rubber Couplers compatible with Volvo Penta 3852741 3.0L 4.3L 5.7L and OMC Cobra 4 Cyl V6 V8 Boat Engines compatible for Sierra 18-2780
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US$14.40 cheaper than the new price!!
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Used US$9.60
Product details
| Management number | 229055324 | Release Date | 2026/05/31 | List Price | US$9.60 | Model Number | 229055324 | ||
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- Marine exhaust hoses serve as flexible connectors between engine exhaust ports and fixed piping systems. They absorb engine vibrations, compensate for thermal expansion and contraction, and accommodate minor installation deviations while ensuring the exhaust passage remains sealed.
- Compatible with Volvo Penta Engines 3852741 3863450 3.0L 4.3L 5.7L for Sierra 18-2780 For Mallory 9-72800 9-72814 for GLM 89222
- Compatible for Volvo Penta 3.0L GL GS GI GLM GLP GSM GSP GS; 4.3L GL GS GI GXI OSI; 5.0L FL FI GL GXI OSI; 5.7L GL GI GXI OSI OSXI GIL GXIL; 5.8L FL FI FSI; 7.4L GL GI GSI; 8.2L GSI.
- The bellows are constructed from rubber material, maintaining structural integrity when exposed to dry exhaust gases within a temperature range of 120-150°C (250-300°F). This material exhibits properties such as heat aging resistance, ensuring unobstructed airflow and long-term durability.
- A distinguishing feature of early 5.7L GM-based units is a reinforced protrusion on the bellows, a design revised in subsequent production. To ensure correct fitment, a visual inspection of your current component is advised prior to purchase.
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