Skip to content

Komatsu

Komatsu Ltd. is a leading global manufacturer and supplier of construction, mining, and industrial equipment, providing innovative solutions to customers across a wide range of industries. Founded in 1921 by Meitaro Takeuchi in Komatsu City, Japan, the company has grown to become one of the world's largest manufacturers of earthmoving, mining, and utility equipment, with a presence in over 150 countries.

Komatsu's extensive product portfolio includes hydraulic excavators, bulldozers, wheel loaders, dump trucks, motor graders, forklifts, and forestry equipment, as well as advanced mining solutions, such as Autonomous Haulage Systems (AHS) and intelligent Machine Control (iMC) technology. The company is committed to developing environmentally-friendly and energy-efficient equipment, exemplified by its hybrid and electric machinery offerings.

In addition to its high-quality equipment, Komatsu provides a comprehensive range of aftermarket services, including maintenance, repair, parts supply, remanufacturing, and training. The company's Komtrax telematics system enables customers to monitor their equipment's performance, location, and health, helping them optimize operations, reduce downtime, and minimize total cost of ownership.

Komatsu's dedication to innovation, quality, and customer satisfaction has earned it a strong reputation in the global construction and mining equipment industries. With a focus on sustainable growth and a commitment to creating value for society, Komatsu aims to contribute to the advancement of its customers' businesses while minimizing the environmental impact of its operations and products.

  •
    $7.55
    $7.55 - $7.55
    $7.55
    $7.26
    $7.26 - $7.26
    $7.26

    Komatsu 707-35-52760 - Seal - Back-up Ring

    1178 in stock

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $7.55
    $7.55 - $7.55
    $7.55
    $7.26
    $7.26 - $7.26
    $7.26
  • $5.30
    $5.30 - $5.30
    $5.30
    $5.13
    $5.13 - $5.13
    $5.13

    Komatsu 707-35-52750 - Seal - Back-up Ring

    2229 in stock

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $5.30
    $5.30 - $5.30
    $5.30
    $5.13
    $5.13 - $5.13
    $5.13
  • $5.17
    $5.17 - $5.17
    $5.17
    $5.00
    $5.00 - $5.00
    $5.00

    Komatsu 707-35-52740 - Seal - Back-up Ring

    1119 in stock

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $5.17
    $5.17 - $5.17
    $5.17
    $5.00
    $5.00 - $5.00
    $5.00
  • $7.51
    $7.51 - $7.51
    $7.51
    $7.22
    $7.22 - $7.22
    $7.22

    Komatsu 707-35-52700 - Seal - Back-up Ring

    546 in stock

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $7.51
    $7.51 - $7.51
    $7.51
    $7.22
    $7.22 - $7.22
    $7.22
  • $7.44
    $7.44 - $7.44
    $7.44
    $7.15
    $7.15 - $7.15
    $7.15

    Komatsu 707-35-52690 - Seal - Back-up Ring

    840 in stock

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $7.44
    $7.44 - $7.44
    $7.44
    $7.15
    $7.15 - $7.15
    $7.15
  • $7.44
    $7.44 - $7.44
    $7.44
    $7.15
    $7.15 - $7.15
    $7.15

    Komatsu 707-35-52670 - Seal - Back-up Ring

    840 in stock

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $7.44
    $7.44 - $7.44
    $7.44
    $7.15
    $7.15 - $7.15
    $7.15
  • $8.66
    $8.66 - $8.66
    $8.66
    $8.30
    $8.30 - $8.30
    $8.30

    Komatsu 707-35-52660 - Seal - Back-up Ring

    860 in stock

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $8.66
    $8.66 - $8.66
    $8.66
    $8.30
    $8.30 - $8.30
    $8.30
  • More on the way
    $44.10
    $44.10 - $44.10
    $44.10
    $22.97
    $22.97 - $22.97
    $22.97

    Komatsu 707-35-52520 - Seal - Back-up Ring

    Contact us for lead time

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $44.10
    $44.10 - $44.10
    $44.10
    $22.97
    $22.97 - $22.97
    $22.97
    More on the way
  • $13.63
    $13.63 - $13.63
    $13.63
    $12.95
    $12.95 - $12.95
    $12.95

    Komatsu 707-35-52510 - Seal - Back-up Ring

    530 in stock

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $13.63
    $13.63 - $13.63
    $13.63
    $12.95
    $12.95 - $12.95
    $12.95
  • $13.63
    $13.63 - $13.63
    $13.63
    $12.95
    $12.95 - $12.95
    $12.95

    Komatsu 707-35-52370 - Seal - Back-up Ring

    778 in stock

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $13.63
    $13.63 - $13.63
    $13.63
    $12.95
    $12.95 - $12.95
    $12.95
  • $7.43
    $7.43 - $7.43
    $7.43
    $7.14
    $7.14 - $7.14
    $7.14

    Komatsu 707-35-52360 - Seal - Back-up Ring

    696 in stock

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $7.43
    $7.43 - $7.43
    $7.43
    $7.14
    $7.14 - $7.14
    $7.14
  • More on the way
    $247.62
    $247.62 - $247.62
    $247.62
    $128.97
    $128.97 - $128.97
    $128.97

    Komatsu 707-35-31910 - Seal - Back-up Ring

    Contact us for lead time

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $247.62
    $247.62 - $247.62
    $247.62
    $128.97
    $128.97 - $128.97
    $128.97
    More on the way
  • $23.46
    $23.46 - $23.46
    $23.46
    $22.06
    $22.06 - $22.06
    $22.06

    Komatsu 707-35-31760 - Seal - Back-up Ring

    11 in stock

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $23.46
    $23.46 - $23.46
    $23.46
    $22.06
    $22.06 - $22.06
    $22.06
  • $22.86
    $22.86 - $22.86
    $22.86
    $19.23
    $19.23 - $19.23
    $19.23

    Komatsu 707-35-31510 - Seal - Back-up Ring

    150 in stock

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $22.86
    $22.86 - $22.86
    $22.86
    $19.23
    $19.23 - $19.23
    $19.23
  • $17.94
    $17.94 - $17.94
    $17.94
    $16.95
    $16.95 - $16.95
    $16.95

    Komatsu 707-35-31410 - Seal - Back-up Ring

    28 in stock

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $17.94
    $17.94 - $17.94
    $17.94
    $16.95
    $16.95 - $16.95
    $16.95
  • More on the way
    $13.38
    $13.38 - $13.38
    $13.38
    $6.97
    $6.97 - $6.97
    $6.97

    Komatsu 707-35-31300 - Seal - Back-up Ring

    Contact us for lead time

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $13.38
    $13.38 - $13.38
    $13.38
    $6.97
    $6.97 - $6.97
    $6.97
    More on the way
  • $16.86
    $16.86 - $16.86
    $16.86
    $15.95
    $15.95 - $15.95
    $15.95

    Komatsu 707-35-31260 - Seal - Back-up Ring

    173 in stock

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $16.86
    $16.86 - $16.86
    $16.86
    $15.95
    $15.95 - $15.95
    $15.95
  • $16.86
    $16.86 - $16.86
    $16.86
    $15.95
    $15.95 - $15.95
    $15.95

    Komatsu 707-35-31210 - Seal - Back-up Ring

    72 in stock

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $16.86
    $16.86 - $16.86
    $16.86
    $15.95
    $15.95 - $15.95
    $15.95
  • $37.93
    $37.93 - $37.93
    $37.93
    $35.32
    $35.32 - $35.32
    $35.32

    Komatsu 707-35-31100 - Seal - Back-up Ring

    7 in stock

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $37.93
    $37.93 - $37.93
    $37.93
    $35.32
    $35.32 - $35.32
    $35.32
  • $15.78
    $15.78 - $15.78
    $15.78
    $14.95
    $14.95 - $14.95
    $14.95

    Komatsu 707-35-30900 - Seal - Back-up Ring

    103 in stock

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $15.78
    $15.78 - $15.78
    $15.78
    $14.95
    $14.95 - $14.95
    $14.95
  • $6.57
    $6.57 - $6.57
    $6.57
    $6.34
    $6.34 - $6.34
    $6.34

    Komatsu 707-35-30850 - Seal - Back-up Ring

    100 in stock

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $6.57
    $6.57 - $6.57
    $6.57
    $6.34
    $6.34 - $6.34
    $6.34
  • $15.78
    $15.78 - $15.78
    $15.78
    $14.95
    $14.95 - $14.95
    $14.95

    Komatsu 707-35-30800 - Seal - Back-up Ring

    145 in stock

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $15.78
    $15.78 - $15.78
    $15.78
    $14.95
    $14.95 - $14.95
    $14.95
  • $17.94
    $17.94 - $17.94
    $17.94
    $16.95
    $16.95 - $16.95
    $16.95

    Komatsu 707-35-30700 - Seal - Back-up Ring

    94 in stock

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $17.94
    $17.94 - $17.94
    $17.94
    $16.95
    $16.95 - $16.95
    $16.95
  • $14.71
    $14.71 - $14.71
    $14.71
    $13.95
    $13.95 - $13.95
    $13.95

    Komatsu 707-35-11260 - Seal - Back-up Ring

    96 in stock

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $14.71
    $14.71 - $14.71
    $14.71
    $13.95
    $13.95 - $13.95
    $13.95
  • $14.71
    $14.71 - $14.71
    $14.71
    $13.95
    $13.95 - $13.95
    $13.95

    Komatsu 707-35-11210 - Seal - Back-up Ring

    357 in stock

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $14.71
    $14.71 - $14.71
    $14.71
    $13.95
    $13.95 - $13.95
    $13.95
  • $14.71
    $14.71 - $14.71
    $14.71
    $13.95
    $13.95 - $13.95
    $13.95

    Komatsu 707-35-11060 - Seal - Back-up Ring

    37 in stock

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $14.71
    $14.71 - $14.71
    $14.71
    $13.95
    $13.95 - $13.95
    $13.95
  • $16.86
    $16.86 - $16.86
    $16.86
    $15.95
    $15.95 - $15.95
    $15.95

    Komatsu 707-35-10960 - Seal - Back-up Ring

    20 in stock

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $16.86
    $16.86 - $16.86
    $16.86
    $15.95
    $15.95 - $15.95
    $15.95
  • $14.71
    $14.71 - $14.71
    $14.71
    $13.95
    $13.95 - $13.95
    $13.95

    Komatsu 707-35-10860 - Seal - Back-up Ring

    75 in stock

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $14.71
    $14.71 - $14.71
    $14.71
    $13.95
    $13.95 - $13.95
    $13.95
  • $14.71
    $14.71 - $14.71
    $14.71
    $13.95
    $13.95 - $13.95
    $13.95

    Komatsu 707-35-10810 - Seal - Back-up Ring

    83 in stock

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $14.71
    $14.71 - $14.71
    $14.71
    $13.95
    $13.95 - $13.95
    $13.95
  • $13.63
    $13.63 - $13.63
    $13.63
    $12.95
    $12.95 - $12.95
    $12.95

    Komatsu 707-35-10710 - Seal - Back-up Ring

    177 in stock

    Enhance the sealing reliability of your hydraulic systems with our top-quality Backup Rings. These supportive components are designed to prevent se...

    View Full Details
    $13.63
    $13.63 - $13.63
    $13.63
    $12.95
    $12.95 - $12.95
    $12.95
  • More on the way
    $3.78
    $3.78 - $3.78
    $3.78
    $1.97
    $1.97 - $1.97
    $1.97

    Komatsu 707-34-60080 - Seal - O-Ring

    Contact us for lead time

    Ensure airtight sealing in a wide array of applications with our versatile O-Rings. Designed for simplicity and efficiency, these sealing elements ...

    View Full Details
    $3.78
    $3.78 - $3.78
    $3.78
    $1.97
    $1.97 - $1.97
    $1.97
    More on the way
  • $13.63
    $13.63 - $13.63
    $13.63
    $12.95
    $12.95 - $12.95
    $12.95

    Komatsu 707-34-60030 - Metric Seal - O-Ring

    578 in stock

    Ensure airtight sealing in a wide array of applications with our versatile O-Rings. Designed for simplicity and efficiency, these sealing elements ...

    View Full Details
    $13.63
    $13.63 - $13.63
    $13.63
    $12.95
    $12.95 - $12.95
    $12.95
  • $13.63
    $13.63 - $13.63
    $13.63
    $12.95
    $12.95 - $12.95
    $12.95

    Komatsu 707-34-55020 - Metric Seal - O-Ring

    1443 in stock

    Ensure airtight sealing in a wide array of applications with our versatile O-Rings. Designed for simplicity and efficiency, these sealing elements ...

    View Full Details
    $13.63
    $13.63 - $13.63
    $13.63
    $12.95
    $12.95 - $12.95
    $12.95
  • $13.63
    $13.63 - $13.63
    $13.63
    $12.95
    $12.95 - $12.95
    $12.95

    Komatsu 707-34-50030 - Seal - O-Ring

    1445 in stock

    Ensure airtight sealing in a wide array of applications with our versatile O-Rings. Designed for simplicity and efficiency, these sealing elements ...

    View Full Details
    $13.63
    $13.63 - $13.63
    $13.63
    $12.95
    $12.95 - $12.95
    $12.95
  • $13.63
    $13.63 - $13.63
    $13.63
    $12.95
    $12.95 - $12.95
    $12.95

    Komatsu 707-34-36000 - Metric Seal - O-Ring

    3707 in stock

    Ensure airtight sealing in a wide array of applications with our versatile O-Rings. Designed for simplicity and efficiency, these sealing elements ...

    View Full Details
    $13.63
    $13.63 - $13.63
    $13.63
    $12.95
    $12.95 - $12.95
    $12.95
  • $13.63
    $13.63 - $13.63
    $13.63
    $12.95
    $12.95 - $12.95
    $12.95

    Komatsu 707-34-18020 - Seal - O-Ring

    70411 in stock

    Ensure airtight sealing in a wide array of applications with our versatile O-Rings. Designed for simplicity and efficiency, these sealing elements ...

    View Full Details
    $13.63
    $13.63 - $13.63
    $13.63
    $12.95
    $12.95 - $12.95
    $12.95
  • $13.63
    $13.63 - $13.63
    $13.63
    $12.95
    $12.95 - $12.95
    $12.95

    Komatsu 707-34-10600 - Metric Seal - O-Ring

    694 in stock

    Ensure airtight sealing in a wide array of applications with our versatile O-Rings. Designed for simplicity and efficiency, these sealing elements ...

    View Full Details
    $13.63
    $13.63 - $13.63
    $13.63
    $12.95
    $12.95 - $12.95
    $12.95
  • More on the way
    $264.29
    $264.29 - $264.29
    $264.29
    $171.06
    $171.06 - $171.06
    $171.06

    Komatsu 707-01-0H920K - Seal Kit for Bucket Cylinder

    Contact us for lead time

    Ensure the integrity and performance of your hydraulic systems with our premium Seal Kits. Tailored to maintain and restore the sealing capabilitie...

    View Full Details
    $264.29
    $264.29 - $264.29
    $264.29
    $171.06
    $171.06 - $171.06
    $171.06
    More on the way
  • More on the way
    $333.62
    $333.62 - $333.62
    $333.62
    $210.61
    $210.61 - $210.61
    $210.61

    Komatsu 707-01-0H850K - Seal Kit for Boom Cylinder

    Contact us for lead time

    Ensure the integrity and performance of your hydraulic systems with our premium Seal Kits. Tailored to maintain and restore the sealing capabilitie...

    View Full Details
    $333.62
    $333.62 - $333.62
    $333.62
    $210.61
    $210.61 - $210.61
    $210.61
    More on the way
  • More on the way
    $264.29
    $264.29 - $264.29
    $264.29
    $171.06
    $171.06 - $171.06
    $171.06

    Komatsu 707-01-0H710K - Seal Kit for Bucket Cylinder

    Contact us for lead time

    Ensure the integrity and performance of your hydraulic systems with our premium Seal Kits. Tailored to maintain and restore the sealing capabilitie...

    View Full Details
    $264.29
    $264.29 - $264.29
    $264.29
    $171.06
    $171.06 - $171.06
    $171.06
    More on the way
  • More on the way
    $274.88
    $274.88 - $274.88
    $274.88
    $177.17
    $177.17 - $177.17
    $177.17

    Komatsu 707-01-0H680K - Seal Kit for Boom Cylinder

    Contact us for lead time

    Ensure the integrity and performance of your hydraulic systems with our premium Seal Kits. Tailored to maintain and restore the sealing capabilitie...

    View Full Details
    $274.88
    $274.88 - $274.88
    $274.88
    $177.17
    $177.17 - $177.17
    $177.17
    More on the way
  • More on the way
    $625.66
    $625.66 - $625.66
    $625.66
    $369.24
    $369.24 - $369.24
    $369.24

    Komatsu 707-01-02670K - Seal Kit for Hydraulic Cylinder

    Contact us for lead time

    Ensure the integrity and performance of your hydraulic systems with our premium Seal Kits. Tailored to maintain and restore the sealing capabilitie...

    View Full Details
    $625.66
    $625.66 - $625.66
    $625.66
    $369.24
    $369.24 - $369.24
    $369.24
    More on the way
  • More on the way
    $138.97
    $138.97 - $138.97
    $138.97
    $96.36
    $96.36 - $96.36
    $96.36

    Komatsu 707-00-03311K - Seal Kit for Hydraulic Cylinder

    Contact us for lead time

    Ensure the integrity and performance of your hydraulic systems with our premium Seal Kits. Tailored to maintain and restore the sealing capabilitie...

    View Full Details
    $138.97
    $138.97 - $138.97
    $138.97
    $96.36
    $96.36 - $96.36
    $96.36
    More on the way
  • $79.30
    $79.30 - $79.30
    $79.30
    $58.39
    $58.39 - $58.39
    $58.39

    Komatsu 707-00-02460K - Seal Kit for Coupler Cylinder

    14 in stock

    Ensure the integrity and performance of your hydraulic systems with our premium Seal Kits. Tailored to maintain and restore the sealing capabilitie...

    View Full Details
    $79.30
    $79.30 - $79.30
    $79.30
    $58.39
    $58.39 - $58.39
    $58.39
  • More on the way
    $18,001.86
    $18,001.86 - $18,001.86
    $18,001.86
    $9,375.97
    $9,375.97 - $9,375.97
    $9,375.97

    Aztec Replacement for Komatsu 705-56-36040 - Hydraulic Pump

    Contact us for lead time

    Elevate your heavy equipment's hydraulic system with our robust Hydraulic Pumps. Designed for the rigorous demands of construction, mining, and ind...

    View Full Details
    $18,001.86
    $18,001.86 - $18,001.86
    $18,001.86
    $9,375.97
    $9,375.97 - $9,375.97
    $9,375.97
    More on the way
  • More on the way
    $13,234.89
    $13,234.89 - $13,234.89
    $13,234.89
    $6,893.17
    $6,893.17 - $6,893.17
    $6,893.17

    Aztec Replacement for Komatsu 705-56-34180 - Hydraulic Pump

    Contact us for lead time

    Elevate your heavy equipment's hydraulic system with our robust Hydraulic Pumps. Designed for the rigorous demands of construction, mining, and ind...

    View Full Details
    $13,234.89
    $13,234.89 - $13,234.89
    $13,234.89
    $6,893.17
    $6,893.17 - $6,893.17
    $6,893.17
    More on the way
  • More on the way
    $13,234.89
    $13,234.89 - $13,234.89
    $13,234.89
    $6,893.17
    $6,893.17 - $6,893.17
    $6,893.17

    Aztec Replacement for Komatsu 705-56-34090 - Hydraulic Pump

    Contact us for lead time

    Elevate your heavy equipment's hydraulic system with our robust Hydraulic Pumps. Designed for the rigorous demands of construction, mining, and ind...

    View Full Details
    $13,234.89
    $13,234.89 - $13,234.89
    $13,234.89
    $6,893.17
    $6,893.17 - $6,893.17
    $6,893.17
    More on the way
  • $182.34
    $182.34 - $182.34
    $182.34
    $94.97
    $94.97 - $94.97
    $94.97

    Komatsu 705-52-90750 - Metric Seal - Rod Bushing

    4 in stock

    Ensure smooth operation and extend the life of your hydraulic cylinders with our precision-engineered Rod Bushings. These bushings are essential fo...

    View Full Details
    $182.34
    $182.34 - $182.34
    $182.34
    $94.97
    $94.97 - $94.97
    $94.97

    • Need a quote?

    We can quote the parts you need

    We can quote the parts you need

    Our team can help get you quotes quickly for over 7,000,000 part numbers for 100+ brands of heavy-duty equipment

    Request Quote