Restore the visibility and safety of your Kubota excavator cab with this premium Replacement Front Lower Window Glass (Part # RD451-46440). Manufactured to exact original equipment specifications, this heavy-duty, high-clarity tempered glass is designed for a perfect, leak-free fit in the lower section of your cab.

A shattered or heavily pitted lower window obscures your view of the trench and the bucket, creating a serious job site hazard. Don't pay over $190 at the local dealership or get hit with massive "oversize/fragile" freight charges from other online sellers. Our high-quality replacement glass provides the exact same safety and durability as the factory pane. We meticulously package this glass and provide FAST, FREE SHIPPING across the USA to keep your machine fully enclosed and operational.

TECHNICAL SPECIFICATIONS & VERIFIED FITMENT:

• Part Number: RD451-46440 (Replaces RD45146440)

• Component Type: Front Lower Cab Window Glass

• Glass Specs: 5mm Thick, Green Tinted, Tempered Safety Glass (DOT Certified)

• Dimensions: 758mm (29.92") Width x 445mm (17.52") Height | 2-Hole Mount

EXACT MODEL COMPATIBILITY:

• KX Series: KX033-4, KX040-4, KX057-4

• U Series: U35-4, U48-4, U55, U55-4

Expert Tip: Heavy equipment glass is carefully packaged, but always inspect the box for transit damage immediately upon delivery. Before installing your new pane, ensure the rubber weatherstripping channel is completely clean of dirt, gravel, and old glass shards to prevent stress cracks when mounting.