18" Deluxe SS Wiper Blade MAR-34018S
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You have 30 days to request a return. All sale items are final sale.
The Marinco Deluxe Stainless Steel Wiper Blade 18" MAR-34018S is a marine-grade replacement windshield wiper blade built for boat windscreen applications where corrosion resistance and reliable wiping performance matter. This 18" blade features stainless steel construction, a marine-grade silicone squeegee, and a deluxe blade design that works well on both curved and flat windshields.
Key Features
- 18" stainless steel marine wiper blade
- Manufacturer part number: 34018S
- Marisol SKU: MAR-34018S
- All stainless steel construction for marine use
- Marine-grade silicone squeegee
- Works well on curved or flat windshields
- Extra squeegee “claws” help spread pressure evenly across the blade for better windshield contact
- Sold individually / each
Product Compatibility
Designed for use with compatible Marinco / AFI Deluxe wiper arms and marine windshield wiper systems. This blade is also commonly listed for Marinco wiper arm applications and is recommended with Marinco / AFI 2.5 wiper motor setups where the correct arm and blade size are used.
Fitment Notice
Confirm the required blade length and arm style before ordering. This is the 18" stainless finish version of Marinco’s Deluxe wiper blade series and should be matched to the vessel’s existing wiper arm, windshield size, sweep area, and attachment style.
When This Part Needs Replacement
Replace the wiper blade when the squeegee is cracked, hardened, torn, streaking, skipping, chattering, or no longer clearing the windshield evenly. Marine sun exposure, salt spray, and long idle periods can wear out wiper blades even when they are not used often.
Installation Notes
Remove the old blade from the wiper arm and install the new blade securely onto the compatible Marinco / AFI arm. After installation, test the wiper on a wet windshield to confirm full contact, proper sweep clearance, and no interference with window frames, seals, or adjacent hardware.
Alternate/Superseded Part Numbers
- Marinco: 34018S
- OEM reference: 34118S
- UPC: 093344064616
Parts Desk Insight
With marine wiper blades, length is only part of the match. The safer check is confirming the blade length, finish, and arm style together, especially when replacing older Marinco / AFI hardware on curved windshields.
Shipping: Ships same or next day for fast Canada wide shipping. ⚓
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.