Caterpillar dozer D8 cutting edge 4T3422/4T3423/4T3446

Our aftermarket full sets of Caterpillar D8 Cutting Edge & End Bits replacement are heavy-duty ground engaging tools engineered for CAT D8 series heavy dozers, covering D8N, D8R, D8T models. The Cat D8 heavy dozers are widely deployed in large-scale mining site preparation, heavy rock & earth moving, highway subgrade construction, landfill operation and massive stockpile pushing. Compared with D7, D8 features larger SU semi-universal blade and heavy-duty U blade, so this cutting edge assembly adopts extra-thick high-strength steel plate to withstand continuous heavy impact and extreme abrasive wear under severe rock and compacted soil conditions.
Our factory offer a diverse array of blade types including Boron steel dozer Cutting Edge,Manganese dozer Cutting Edge,Carbon steel dozer Cutting Edge,Boron steel dozer End Bit,Manganese dozer End Bit,Carbon steel dozer End Bit,you can select material & hardness by working condition.

Our high-quality aftermarket Caterpillar D8 cutting edge and end bit can solve below issues :
1. Ordinary low-grade edges quickly turn dull and create high pushing resistance in D8 heavy rock & earth dozing. Our through-hardened edges keep sharp penetration for longer service hours.
2. Prevent cutting edge bending and distortion caused by continuous heavy pushing, which leads to wavy, poor-quality grading surface.
3. Reduce corner chipping, gouging and irregular side profile during heavy slope trimming and angled dozing.
4. Avoid bolt hole elongation and loose assembly caused by long-term heavy vibration and impact.
5. Replace only GET wear parts instead of the whole dozer blade, significantly cutting overall maintenance expenditure of your mining & construction fleet.
Welcome to contact us for more detailed information : we promise that every batch undergoes hardness testing, flatness calibration and hole position inspection. Depend on stable quality, reasonable price and reliable lead time , we win more and more global customers's recognize and long-term orders !