Komatsu Dozer D375 cutting edge 195-71-37450/195-71-51641/195-71-51631

Products information
1)Material: Carbon steel or Manganese steel or boron steel
2)Surface: yellow paint or gray paint or as your request
3)Hardness: HB280-320 or HB320~360 or HB440~500
4)Technique: forging, machining, heat treatment
5) Package: strong plywood pallet 
6) Application :used in a wide variety of applications across all Caterpillar,Komatsu , Shantui graders,bulldozers,loader buckets .Multiple edge models to match your applications and job site's needs . 

Our aftermarket full sets of Komatsu D375 crawler dozer Cutting Edge & End Bits replacement are bolt-on GET wear parts specially designed for D375 crawler dozer buckets. The Komatsu D375 crawler dozers are widely used in open-pit overburden stripping, mass earthmoving, hard rock site reclamation, dam core filling, mine restoration and heavy port yard grading.

We can supply various bevel design cutting edges for Komatsu D375 crawler dozers , including double bevel cutting edge,single bevel cutting edge, square edge and segmented cutting edge. Different bevel design fit different working site condition.We can also supply various end bit styles, including standard bolt-on end bit,heavy duty reinforced end bit,weld-on end bit and serrated end bit.

To ensure stable quality,our factory execute strict quality inspection during our entire process :

1. Material Test: we will do raw material spectrum inspection with mill test certificate, and prevent inferior steel substitution.

2. Hardness Test: our technician will do rockwell hardness test for each batch, and ensure hardness controlled at reasonable range, prevent premature wear and chipping.

3. Dimensional Inspection: we will check total length, thickness, width, bolt hole pitch and diameter by caliper & fixture, tolerance controlled within ±1.5mm.

4. Visual & NDT Inspection: we will do visual check for surface cracks, blowholes and casting defects. Magnetic particle inspection available for critical batches to detect internal microcracks.

5. Heat Treatment Inspection: our technician will measure hardened depth to ensure sufficient wear layer, to avoid thin surface hardening and early penetration.

6. Bolt Hole Fitting Test: we will do bolt assembly test, smooth insertion, no oval holes, and flat contact without warping.

Welcome to contact us for more details ! Our aftermarket cutting edges and end bits have several material options including 30MnB boron steel, C80 high carbon steel, NM400/NM450 alloy steel and custom Mn13 manganese steel.The cutting edge styles include double bevel cutting edge,single bevel cutting edge, square edge and segmented cutting edge,and the end bit styles include standard bolt-on end bit,heavy duty reinforced end bit,weld-on end bit and serrated end bit. Normal production lead time is 25–35 working days upon receipt of deposit.

Model	Part number	Alternative number	Description
D375	195-71-37450	1957137450	Dozer cutting edge
D375	195-71-A1651	19571A1651	Dozer cutting edge
D375	195-71-51661	1957151661	End edge
D375	195-71-51641	1957151641	Hot cup end bit
D375	195-71-51631	1957151631	Hot cup end bit
D375	195-71-A1654	19571A1654	Dozer cutting edge
D375	195-71-A1120	19571A1120	End edge
D375	195-70-12492	1957012492	Dozer cutting edge
D375	195-928-2150	1959282150	Dozer level cut end bit
D375	195-71-52210	1957152210	Dozer cutting edge
D375	195-71-51120	1957151120	Dozer cutting edge
D375	195-71-51671	1957151671	Dozer cutting edge
D375	195-71-51651	1957151651	End edge
D375	198-72-11181	1987211181	Dozer cutting edge
D375	198-71-11181	1987111181	Dozer cutting edge
D375	195-71-61550	1957161550	Dozer cutting edge
D375	198-72-A1181	19872A1181	End edge
D375	195-71-61930	1957161930	Cast end bit
D375	195-71-61940	1957161940	Cast end bit
D375	195-71-61930B	1957161930B	Hot cup end bit
D375	195-71-61940B	1957161940B	Hot cup end bit
D375	195-71-62310	1957162310	End bit for Limestone
D375	195-71-62320	1957162320	End bit for Limestone