Komatsu Dozer D65/D75 cutting edge 154-70-11314/144-920-1120/144-70-11131

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 D65 D75 crawler dozer Cutting Edge & End Bits replacement are bolt-on GET wear parts specially designed for D65 D75 crawler dozer buckets. The Komatsu D65 D75 crawler dozers are widely used in large earthmoving projects, mine overburden stripping, quarry site preparation, highway subgrade construction, bulk yard leveling, old pavement demolition and slope excavation & trimming.

There are mainly 4 raw material options :

1. 30MnB Boron steel : use most, hardness is about HRC 440–500,can balance toughness and wear resistance well,it is ideal for sand, gravel and earth works.

2. C80 Carbon Steel : it is economical, hardness can reach HB280–360 after quenched and tempered, Suit for pure earthmoving and loose material handling, not fit rocky and high-impact sites.

3. NM400/NM450 alloy steel : own superior anti-scouring and wear resistance compared with boron steel, has greatly extending service life for long-term gravel, aggregate and construction debris working scenarios.

4. Mn13 high manganese steel : own work-hardening property, the surface will get harder under continuous impact. It fits occasional rock and hard impact. Not economical for pure earthmoving.

We can supply various bevel design cutting edges for Komatsu D65 D75 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.

Thanks for your interest in Komatsu compact dozer D65 and D75 cutting edge and end bit.To provide you with accurate quotation, could you tell us below information ?

1. Exact model: Straight blade or U-blade or PAT angle blade?

2. Working condition: earth, sand, gravel or occasional rock?

3. Preferred material & style of cutting edge and end bit?

We can offer OEM equivalent quality, full inspection report and competitive price. Waiting for your reply.

Model	Part number	Alternative number	Description
D65/D75	154-70-11314	1547011314	Dozer cutting edge
D65/D75	150-70-21356	1507021356	Cast end bit
D65/D75	150-70-21346	1507021346	Cast end bit
D65/D75	154-926-1120	1549261120	Dozer level cut end bit
D65/D75	154-926-1130	1549261130	Dozer level cut end bit
D65/D75	144-920-1120	1449201120	Dozer cutting edge
D65/D75	144-70-11131	1447011131	Dozer cutting edge
D65/D75	144-70-11180	1447011180	Cast end bit
D65/D75	144-70-11190	1447011190	Cast end bit
D65/D75	14Y-71-11330	14Y7111330	Dozer level cut end bit
D65/D75	14Y-71-11340	14Y7111340	Dozer level cut end bit
D65/D75	13F-Z27-A582	13FZ27A582	Dozer level cut end bit
D65/D75	13F-Z27-A572	13FZ27A572	Dozer level cut end bit
D65/D75	14X-952-1130	14X9521130	Dozer cutting edge
D65/D75	144-70-11261	1447011261	Hot cup end bit
D65/D75	144-70-11251	1447011251	Hot cup end bit
D65/D75	14X-71-11310	14X7111310	Dozer cutting edge
D65/D75	13F-Z27-1572	13FZ271572	Dozer level cut end bit
D65/D75	14Y-71-11210	14Y7111210	Dozer cutting edge
D65/D75	13F-Z27-1582	13FZ271582	Dozer level cut end bit
D65/D75	130-70-51A30	1307051A30	Dozer cutting edge
D65/D75	130-920-A180	130920A180	End edge
D65/D75	144-920-1910	1449201910	Dozer cutting edge
D65/D75	144-70-61140	1447061140	Dozer cutting edge