The Oceansouth Honda vented cowling cover suits BF40 and BF50 three cylinder 808cc outboards from 2017 onward, so you know it matches the engine profile properly. The vented panel lets the cowl breathe while you push the boat at normal planing speeds. The cover focuses on the top cowling only, keeping the main engine case protected from sun and constant spray on long runs between spots. Oceansouth builds this cover from 100 percent high tech polyester at 340 g per square metre, which is solid gear for day in, day out marine use. The fabric carries a UPF 50 plus rating with a measured value above UPF 80, so it stands up to strong northern sun without giving up quickly. That spec helps your Honda paint and stickers stay fresher for longer, which is a smart buy if you clock plenty of hours each season.

• Oceansouth vented cowling cover for Honda outboards
• Suits Honda BF40 and BF50 3‑cyl 808cc engines
• Compatible with 2017 and later Honda BF40/BF50 models
• Vented design intended for use while motoring
• Protects top engine cowl from UV and spray
• Constructed from 100% high tech polyester fabric
• Fabric weight rated at 340 g/m2 for marine use
• UV Protection Factor UPF 50+ (measured > UPF 80)
• Tailored shape follows Honda BF40/BF50 cowling profile
• Ideal for trailer boats and moored boats in strong sun

Q: Can I leave this vented cowling cover on while the Honda outboard is running?

Yes, this model is a vented cowling cover intended for use while motoring. The vent panels are positioned to allow airflow across the cowl during normal operation. That helps manage heat around the engine top. It also reduces ballooning of the fabric at speed. Always make sure the cover is correctly secured before getting on the plane.

Q: Which Honda engines does this specific cover suit?

This cover suits Honda BF40 and BF50 three‑cylinder 808cc outboards from 2017 onwards. The shape and size are matched to that particular cowl design. Using it on other models may result in poor fit. For older engines or different horsepower ratings, check the matching Oceansouth part numbers.

Q: What level of UV protection does the fabric provide?

The fabric carries a UV Protection Factor of UPF 50+ with a measured value above UPF 80. That means the material significantly reduces UV reaching the cowl surface. This helps slow down chalking and fading of the Honda paint. It also supports longer life from decals that usually cop full sun. Regular rinsing after salty trips will help the fabric maintain this performance.

Q: Is the fabric suitable for regular saltwater use on a moored boat?

The cover uses 100% high tech polyester at 340 g/m2, which is commonly used for marine covers in saltwater environments. Polyester holds its shape well when it is repeatedly wet and dried. The weight gives a good balance between flexibility and toughness for daily handling. Rinsing off salt and letting it dry properly will help it go the distance on a moored or trailer boat.

• Fits Honda BF40 3-cylinder 808cc outboard engines from 2017 onwards
• Fits Honda BF50 3-cylinder 808cc outboard engines from 2017 onwards
• Cover style: Vented cowling cover for use when motoring
• Engine area covered: Top cowling section only