Anco C-21-UB Wiper Blade

ANCO Contour C-21-UB Wiper Blade

The ANCO Contour C-21-UB is a 21-inch beam wiper blade built for reliable all-season visibility. Its DuraKlear Plus natural rubber wiping edge and beam-style profile help maintain consistent contact across the windshield in wet, cold, and dirty driving conditions.

Compatible With a wide range of vehicles, including front right and front left applications on Chevrolet Corvette, Dodge Durango, Nissan Armada, Nissan Z, and Mitsubishi Outlander Sport fitments. The C-21-UB also cross-references Monroe Shocks & Struts (e.g., 421A, 421B) for the same application.

Key Features

• 21-inch beam wiper blade for broad windshield coverage
• DuraKlear Plus natural rubber wiping edge for steady wipe performance
• Beam design helps maintain even pressure across the glass
• Adapters included; no additional adapters required
• Fits J-Hook 9x3mm, J-Hook 9x4mm, and Classic Side-Pin 1/4-inch connections
• Black frame with steel, plastic, and rubber construction
• Refillable: No

Product Details

The ANCO Contour line focuses on profile blades that deliver dependable premium all-season performance. This C-21-UB wiper blade uses a beam-style structure to help the blade conform to the windshield shape, which supports cleaner wiping on curved glass and in changing weather. It is a direct-fit option for many late-model and older vehicles, including front right coverage on 2025-2026 Chevrolet Corvette, 2023-2026 Dodge Durango, and 2025-2026 Nissan Armada, plus front left applications such as 2025 Nissan Z and 2023-2024 Nissan Z.

What It Helps Address

• Streaking across the windshield
• Skipped areas during rain or snow
• Poor contact on curved windshield surfaces
• Reduced visibility from worn rubber edges
• Fitment issues on J-Hook and side-pin arm styles

Installation Notes and Tips

Verify the vehicle’s wiper arm style before installation. This blade fits J-Hook 9x3mm, J-Hook 9x4mm, and Classic Side-Pin 1/4-inch connections, and adapters are included. For some applications, the fitment notes specify a 21-inch beam blade for front right, front left, front, rear, or front center positions; match the listed position exactly to the vehicle application. Confirm the existing blade length and arm type before replacing the old blade with the C-21-UB.

Quality Assurance

ANCO Contour blades are positioned as premium all-season replacement wiper blades, with a beam design and natural rubber wiping edge selected for consistent performance in everyday driving conditions. The C-21-UB is built for direct replacement use across the confirmed fitment list.