Caterpillar 4I-5021 Wiper Blade

Caterpillar 4I-5021 Wiper Blade Assembly is a genuine Cat replacement part designed for cab visibility systems on Caterpillar equipment. Identified by catalog number 4I-5021, this blade assembly replaces worn wipers on CAT cab windshields to maintain unobstructed visibility in rain, snow, and dust. The part is listed in Cat’s official Parts Store in the Wiper Blade Assembly category within cab visibility, washers, and components, confirming its role as a factory-level replacement option rather than an aftermarket substitute. As a blade assembly, it comprises the replaceable wiper blade mounted to the appropriate wiper arm interface used on Cat cabs, ensuring compatibility with Caterpillar windshield systems. Use of genuine Cat parts helps preserve fitment and performance consistent with Caterpillar’s design standards, and the 4I-5021 designation can be referenced when ordering to ensure you receive the correct blade for your Cat cab model. For precise fitment details, consult the Cat Parts Store or your Cat dealer with the exact machine model and serial information to confirm compatibility.