Caterpillar dozer D7 cutting edge 4T2890/4T2985/145-7846

Our aftermarket full sets of Caterpillar D7 Cutting Edge & End Bits replacement are heavy-duty ground engaging tools engineered for CAT D7 series medium-heavy dozers, covering D7E, D7R, D7H and D7G models. Caterpillar D7 dozers are widely used for large-scale earthmoving, mine site preparation, road subgrade construction, stockpile pushing and heavy slope shaping. Compared with D6, the D7 adopts larger SU semi-universal blade and straight S blade, our D7 cutting edge set uses thicker high-strength steel plate to withstand continuous heavy impact and high abrasive wear.
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.

Critical check points before purchase:
1. Bolt hole quantity, hole spacing, hole diameter must match D7 blade.
2. Flatness: No bending or distortion after heat treatment. Bent edge will cause wavy grading result.
3. Wear matching: Keep wear rate balanced between center edge and two end bits. Do not mix soft center edge with ultra-hard end bits.
We supply high-quality cutting edges and end bits for Caterpillar D7 dozers, and our product range covers many other models and major equipment brands. All GET parts feature stable metallurgical quality, precise dimensional control and consistent wear performance. With reasonable pricing and reliable lead times,we support bulk orders for equipment dealers,maintenance contractors and mining & construction fleets. Welcome to contact us to get your quotation and parts catalog !