Brand New End Bit for Komatsu or Caterpillar Bulldozer Parts
Brand new end bit for Komatsu or Caterpillar bulldozer parts
Most Cost-effective and a "Higher" solution
1, We provide full range parts of brand new end bit for Komatsu or Caterpillar bulldozer parts, some parts number and details for your reference.
PART NO. | Length (mm) | Width (mm) | Thickness (mm) | No.of Holes | Bolt Dia (inch) | Weight (kg) |
140-6787 | 517 | 204 | 25 | 4 | 3/4" | 20.4 |
4T6229 8J6412 | 330 | 165 | 16 | 3 | 5/8" | 6 |
6Y5840 | 353 | 165 | 16 | 3 | 5/8" | 6.3 |
6Y5839 | 353 | 165 | 16 | 3 | 5/8" | 6.3 |
8E9378 | 457.2 | 203 | 25 | 4 | 3/4" | 16.2 |
8E9379 | 457.2 | 203 | 25 | 4 | 3/4" | 16.2 |
5J6941 | 289.5 | 203 | 19 | 3 | 5/8" | 7.6 |
5J6942 | 289.5 | 203 | 19 | 3 | 5/8" | 7.6 |
3G8299 | 504 | 254 | 30 | 7 | 7/8" | 28.2 |
3G8300 | 504 | 254 | 30 | 7 | 7/8" | 28.2 |
144-70-11251 | 325 | 222 | 30 | 5 | 3/4" | 16.2 |
144-70-11261 | 325 | 222 | 30 | 5 | 3/4" | 16.2 |
144-70-11250 | 325 | 222 | 30 | 5 | 3/4" | 16.2 |
144-70-11260 | 325 | 222 | 30 | 5 | 3/4" | 16.2 |
150-70-21346 | 435 | 254 | 30 | 6 | 3/4" | 25 |
150-70-21356 | 435 | 254 | 30 | 6 | 3/4" | 25 |
140-70-11170 | 359 | 222 | 25 | 5 | 3/4" | 14.7 |
140-70-11180 | 359 | 222 | 25 | 5 | 3/4" | 14.7 |
17M-71-21930 | 692 | 315 | 40 | 7 | 1" | 67 |
17M-71-21940 | 692 | 315 | 40 | 7 | 1" | 67 |
195-71-11173 | 680 | 330 | 40 | 7 | 1" | 62.6 |
195-71-11183 | 680 | 330 | 40 | 7 | 1" | 62.6 |
2, Higher Blades is most professional on the material, we can provide material include 27MnTiBM, 30MnB, 22SiMn2, 80#,45#, or special designed wear steel with particular advanced performance.
3, Through hardening technology, the hardness deviation between the core and surface is less than 5 HRC. This can extend your working life
4, We designed an advanced new material with betther welding performance. No need for preheat under low temperature.
Material Selection:
Materials Sereis | Hardness
(HB) | Yielding Strength(MPa) | Tensile Strength(MPa) | Elongation
(%) | Impact Energy (J) |
HM360 | 330-390 | ≥800 | ≥1000 | ≥16 | ≥40(-20℃ KV) |
HM400 | 370-430 | ≥1050 | ≥1250 | ≥12 | ≥25(-20℃ KV) |
HM450 | 430-470 | ≥1150 | ≥1300 | ≥10 | ≥50(25℃ KU) |
HM500 | 470-520 | ≥1250 | ≥1450 | ≥7 | ≥40(25℃ KU) |
HM550 | 530-570 | ≥1300 | ≥1550 | ≥5 | ≥20(25℃ KU) |
| HC80 | 250-330 | ≥450 | ≥900 | ≥11 | ≥15(25℃ KU) |
| HC45 | Specification is adjusted by the technical requirement | ||||
We ensure in-time delivery. All cargos will be delivered within 10~15 days after the contract was set. And the products will be packed in good export quality or as your requirement.

Higher Blades is the China TOP manufacturer. We have the most advanced equipment in China.

Q: Are you a factory or trading company?
A: Higher Blades is the top manufacturer in China. We have advanced factory and professional engineer team.
Q: What products and service can you supply?
A: We provide ground engaging tools including cutting edge, end bit, bucket blade, teeth, bolt & nut for bulldozer, loader, grader, excavator, snow plow, scraper. We provide OEM and customized service. We can even design special steel material for your requirement.
Q: Why should we chose Higher Blades?
A: We have obvious advantages as follows:
Raw material resources advantage provide most competitive price and in-time delivery.
Innovative materials design ability can satisfy your different requirement and provide better performance.
Advanced process and through hardening technology can extend product working life.
Laboratory can provide complete mechanical test and report with 3rd-party certification like SGSBVTUV etc.
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