Marinco 34012S 12 Inch Deluxe Stainless Steel Wiper Blade

The Marinco 34012S is a 12 inch deluxe stainless steel wiper blade built for boat windshields. The blade uses an all stainless steel frame paired with a marine grade silicone squeegee, giving it the corrosion resistance needed for a marine environment while still delivering a clean, controlled wipe. The deluxe design adds extra squeegee claws along the length of the blade that spread pressure evenly across the squeegee, letting the blade conform closely to curved windshields as well as flat ones. This even pressure distribution helps the blade clear water, salt spray, and debris consistently across the full sweep rather than leaving streaks at the edges.

The blade uses a pinch tab mounting type and is a universal fit, making it a straightforward replacement across a range of boat wiper arm setups that accept a pinch tab style blade. It is finished in silver to match typical marine hardware. Because UV exposure, salt, and heat degrade squeegee rubber over time, replacing the wiper blade approximately every 6 months is recommended to keep the blade performing at its best and to protect the windshield from scratching caused by a worn or hardened squeegee edge.

Specifications

• Brand: Marinco
• Manufacturer Part Number: 34012S
• Product Type: Deluxe Stainless Steel Wiper Blade
• Length: 12 inches
• Material: Stainless steel frame with marine grade silicone squeegee
• Color: Silver
• Mounting Type: Pinch tab
• Fit Type: Universal fit
• Compatible Windshield Types: Curved or flat windshields
• Weight: 0.2 pounds
• Included Components: 1 wiper blade

Frequently Asked Questions

What size is the Marinco 34012S wiper blade? The Marinco 34012S is a 12 inch wiper blade, measured along the blade length.

Will this wiper blade work on a curved boat windshield? Yes. The 34012S deluxe blade has extra squeegee claws that spread pressure evenly along the blade, allowing it to conform to curved windshields as well as flat ones.

What is the 34012S wiper blade made of? It has an all stainless steel frame combined with a marine grade silicone squeegee, chosen for corrosion resistance in a marine environment.

How does the blade attach to the wiper arm? The Marinco 34012S uses a pinch tab mounting type and is a universal fit, so it attaches to wiper arms designed for pinch tab style blades.

How often should this wiper blade be replaced? For maximum performance, Marinco recommends replacing the 34012S wiper blade every 6 months.

What color is the 34012S blade? The blade is finished in silver.

Is the squeegee on the 34012S made of rubber or silicone? The 34012S uses a marine grade silicone squeegee rather than a standard rubber squeegee.

What is included when I order the 34012S? Each order includes one Marinco 34012S wiper blade.

Is the Marinco 34012S a universal fit? Yes, the 34012S is listed as a universal fit pinch tab wiper blade, suitable for boats using that mounting style.

How much does the 34012S wiper blade weigh? The Marinco 34012S weighs 0.2 pounds.