Marinco marine wiper blade 18" — deluxe stainless steel with silicone squeegee for curved windshields

The Marinco 34018S is an 18-inch deluxe stainless steel marine wiper blade that uses a silicone squeegee and multiple pressure claws to follow curved windshields for cleaner, streak-free wiping.

Built for boats and other marine craft where visibility and corrosion resistance matter, this wiper combines an all-stainless-steel frame with a marine-grade silicone wiping edge. The blade’s deluxe design distributes pressure across the full length of the squeegee so it maintains contact over curved glass surfaces. It’s sized for an 18-inch sweep and is engineered to resist rust and weathering in salty, wet environments.

How does this blade keep curved windshields clear?

The Marinco 34018S uses multiple flexible squeegee "claws" and a conforming silicone edge to maintain even contact with curved or flat glass. That even pressure reduces gaps and streaking that occur when a rigid blade hits bends or contours.

• Deluxe claw design spreads force along the blade length
• Silicone squeegee adapts to glass curvature for consistent contact
• 18" length covers a broad sweep of typical marine windscreens

What makes the construction durable in marine conditions?

The frame and hardware are made entirely of stainless steel to resist rust and corrosion from saltwater and spray. Combined with a marine-grade silicone wiping edge, the blade stays functional longer than standard automotive materials when used on boats.

• All stainless steel frame and fittings for corrosion resistance
• Silicone squeegee resists UV and salt degradation
• Robust attachment points designed for marine mounting environments

How often should I replace this wiper blade for reliable performance?

Performance depends on exposure and frequency of use, but routine replacement is recommended to keep wiping effective. Inspect the silicone edge for cuts, hardening, or uneven wear and replace as needed for optimal visibility.

• Check blade condition seasonally or before heavy-use periods
• Replace if the squeegee tears, sticks, or leaves streaks
• Typical recommendation: swap every six months under regular marine use

Will this blade fit my boat’s wiper arm and what sizes are available?

The 34018S is an 18-inch (approx. 457 mm) blade intended for standard marine wiper arms; confirm arm attachment type and sweep length before ordering. Marinco offers a range of lengths and mounting styles to match common marine wiper spindles and arms.

• Confirm your arm’s sweep matches the 18" blade length
• Check your wiper arm splice or boss type for compatibility
• Other sizes and configurations are available from Marinco for different vessels

Who this is for: The Marinco 34018S suits boat owners, captains, and marine maintenance pros who need a weather-resistant, corrosion-proof wiper for curved or flat windscreens. If you require a long-lasting blade that adapts to contoured glass and withstands saltwater exposure, this stainless steel frame with a marine silicone edge is engineered for that environment. It’s a practical choice for routine visibility maintenance on yachts, center consoles, cruiser cabins, and other watercraft where dependable wiping matters.