OMC Bellows Kit

Keep your OMC Cobra sterndrive bellows package in service-ready condition with the OMC Bellows Kit (47-2771). This kit is intended for OMC Cobra applications (For: All Cobra.).

Key Features

• Designed as a complete bellows kit for OMC Cobra sterndrive applications.
• For: All Cobra. kit application coverage (per product listing).
• Sierra bellows-kit product number: 47-2771.

Product Compatibility

• OMC Cobra sterndrive applications (per For: All Cobra listing).

Product Details

• OMC Bellows Kit (47-2771)
• Brand: Sierra (listed tag: brand:sierra)
• SKU: 47-2771
• Kit application: For: All Cobra
• Product type category: Drives, Gearcases & Transoms
• Variant weight (kit): 1572 GRAMS

Parts Desk Insights

Best Use Case: Best used when youre refreshing or replacing Cobra sterndrive bellows as part of routine drive maintenance, especially when you want to renew the full bellows set rather than addressing only a single torn or leaking boot.

Common Issues: Bellows systems are exposed to heat, water, and movement at the transom/drive connection; common symptoms include visible tears, moisture intrusion, or drive service items showing wear. During installation, carefully check mating surfaces and ensure proper seating/alignment of the bellows to help prevent premature failure.

Related Products & Accessories

• OMC Cobra Bellows Kit (Catalog options) – Browse the Drives, Gearcases & Transoms and engine-parts-maintenance categories for related Cobra bellows and transom service components.