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Komatsu Aftermarket Seal Kits Best Prices & Fast Service | Ruijueparts

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Ruijueparts provides high-performance aftermarket seal kits for Komatsu construction machinery at unbeatable factory-direct prices. Whether you are maintaining an excavator, dozer, or wheel loader, our precision-engineered seals ensure leak-free operation and maximum durability. We pride ourselves on delivering not just quality parts, but also exceptional service—including expert technical support to help you find the right fit and fast global shipping to minimize your downtime. Choose Ruijueparts for the perfect balance of premium quality, significant cost savings, and a customer-first experience.

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  • 1951305230 KOMATSU Torque converter repair kit D375A-6

    1951305230 KOMATSU Torque converter repair kit D375A-6

    Vendor:
    RuiJueParts

    1951305230 KOMATSU Torque converter repair kit D375A-6

    Choose the seal kit of Ruijueparts. Slash costly downtime.Fits equipment: D375A-6 Condition: New – Open box: A new, unused item Brand: KOMATSU replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops, distributors, import/export trading companies, and construction machinery rental companies.
    Regular price $248.14
    Regular price Sale price $248.14
    Unit price /  per 
  • 1802711620 KOMATSU O-Ring Seal

    1802711620 KOMATSU O-Ring Seal

    Vendor:
    RuiJueParts

    1802711620 KOMATSU O-Ring Seal

    Choose the seal kit of Ruijueparts. Slash costly downtime.Fits equipment: 330M, HD465, HD680, HM350, HM400 Condition: New – Open box: A new, unused item Brand: KOMATSU replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops, distributors, import/export trading companies, and construction machinery rental companies.
    Regular price $8.58
    Regular price Sale price $8.58
    Unit price /  per 
  • 21N3016190 O-RING KOMATSU PC1250 PC1250SP

    21N3016190 O-RING KOMATSU PC1250 PC1250SP

    Vendor:
    RuiJueParts

    21N3016190 O-RING KOMATSU PC1250 PC1250SP

    Choose the seal kit of Ruijueparts. Slash costly downtime.Fits equipment: PC1250, PC1250SP Condition: New – Open box: A new, unused item Brand: KOMATSU replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops, distributors, import/export trading companies, and construction machinery rental companies.
    Regular price $2.15
    Regular price Sale price $2.15
    Unit price /  per 
  • PC1250, PC1250SP Floating Seal Assembly 21N-30-00090 KOMATSU

    PC1250, PC1250SP Floating Seal Assembly 21N-30-00090 KOMATSU

    Vendor:
    RuiJueParts

    PC1250, PC1250SP Floating Seal Assembly 21N-30-00090 KOMATSU

    Choose the seal kit of Ruijueparts. Slash costly downtime.Fits equipment: PC1250, PC1250SP Condition: New – Open box: A new, unused item Brand: KOMATSU replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops, distributors, import/export trading companies, and construction machinery rental companies.
    Regular price $17.15
    Regular price Sale price $17.15
    Unit price /  per 
  • 6162-63-1515 Water Pump Seal KOMATSU

    6162-63-1515 Water Pump Seal KOMATSU

    Vendor:
    RuiJueParts

    6162-63-1515 Water Pump Seal KOMATSU

    Choose the seal kit of Ruijueparts. Slash costly downtime. Condition: New – Open box: A new, unused item Brand: KOMATSU replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops, distributors, import/export trading companies, and construction machinery rental companies.
    Regular price $21.12
    Regular price Sale price $21.12
    Unit price /  per 
  • DX225LC-V Boom Cylinder Seal Kits K9001878 KOMATSU

    DX225LC-V Boom Cylinder Seal Kits K9001878 KOMATSU

    Vendor:
    RuiJueParts

    DX225LC-V Boom Cylinder Seal Kits K9001878 KOMATSU

    Choose the seal kit of Ruijueparts. Slash costly downtime.Fits equipment: DX225LC-V, S255LC-V, DH225-5 Condition: New – Open box: A new, unused item Brand: KOMATSU replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops, distributors, import/export trading companies, and construction machinery rental companies.
    Regular price $21.18
    Regular price Sale price $21.18
    Unit price /  per 
  • 17A-12-11270 D155A, D155AX Seal Kit KOMATSU

    17A-12-11270 D155A, D155AX Seal Kit KOMATSU

    Vendor:
    RuiJueParts

    17A-12-11270 D155A, D155AX Seal Kit KOMATSU

    Choose the seal kit of Ruijueparts. Slash costly downtime.Fits equipment: D155A, D155AX, D275A, D275AX, D85EX, D85MS, D85PX, DRAWBAR Condition: New – Open box: A new, unused item Brand: KOMATSU replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops, distributors, import/export trading companies, and construction machinery rental...
    Regular price $21.43
    Regular price Sale price $21.43
    Unit price /  per 
  • 707-99-56690 Komatsu D375A-5D Blade Lift Cylinder Seal Kit replacement with high-grade rubber seals.

    707-99-56690 Blade Lift Cylinder Seal Kit for Komatsu D375A-5D | Ruijueparts

    -48%
    Vendor:
    RuiJueParts

    707-99-56690 Blade Lift Cylinder Seal Kit for Komatsu D375A-5D | Ruijueparts

    Product Description Keep your Komatsu dozers operating at peak hydraulic efficiency with the 707-99-56690 Blade Lift Cylinder Seal Kit. Specifically engineered for the D375A-5D (Serial No. 17743 and up), this high-performance kit is indispensable for preventing fluid leakage and maintaining consistent blade thrust. Designed to meet OEM standards, it features...
    Regular price $21.98
    Regular price $42.00 Sale price $21.98
    Unit price /  per 
    Sale
  • 707-98-23870 Arm Cylinder Seal Kit for Komatsu PC200-5 Excavator, 120mm Bore Hydraulic Seals.

    707-98-23870 Arm Cylinder Seal Kit for Komatsu PC200-5 | Ruijueparts

    -68%
    Vendor:
    RuiJueParts

    707-98-23870 Arm Cylinder Seal Kit for Komatsu PC200-5 | Ruijueparts

    Product Description Maintain the precision and power of your excavator with the 707-98-23870 Arm Cylinder Seal Kit. Specifically designed for Komatsu PC200-5 and PC220-5 series, this premium aftermarket kit is the ideal solution for resealing 120mm bore and 85mm rod arm cylinders. Our seals are engineered to withstand high-pressure hydraulic...
    Regular price $13.28
    Regular price $42.00 Sale price $13.28
    Unit price /  per 
    Sale
  • 195-50-41170 OIL SEAL KOMATSU

    195-50-41170 OIL SEAL KOMATSU

    Vendor:
    RuiJueParts

    195-50-41170 OIL SEAL KOMATSU

    Choose the seal kit of Ruijueparts. Slash costly downtime. Condition: New – Open box: A new, unused item Brand: KOMATSU replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops, distributors, import/export trading companies, and construction machinery rental companies.
    Regular price $21.89
    Regular price Sale price $21.89
    Unit price /  per 
  • 23A-15-05055 Transmission Gasket Kit KOMATSU

    23A-15-05055 Transmission Gasket Kit KOMATSU

    Vendor:
    RuiJueParts

    23A-15-05055 Transmission Gasket Kit KOMATSU

    Choose the seal kit of Ruijueparts. Slash costly downtime. Condition: New – Open box: A new, unused item Brand: KOMATSU replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops, distributors, import/export trading companies, and construction machinery rental companies.
    Regular price $169.11
    Regular price Sale price $169.11
    Unit price /  per 
  • 17M-15-05121 Seal Kit KOMATSU

    17M-15-05121 Seal Kit KOMATSU

    Vendor:
    RuiJueParts

    17M-15-05121 Seal Kit KOMATSU

    Choose the seal kit of Ruijueparts. Slash costly downtime. Condition: New – Open box: A new, unused item Brand: KOMATSU replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops, distributors, import/export trading companies, and construction machinery rental companies.
    Regular price $37.91
    Regular price Sale price $37.91
    Unit price /  per 
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Consistent Quality Seal Kits—On Time, Every Time, 10,000+ Monthly. RuijueParts is your trusted global supplier of premium heavy equipment seal kits, delivering OEM-grade compatibility for Caterpillar, Komatsu, Volvo, Hitachi, and more—with reliable bulk supply, private label options, and fast worldwide shipping.

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  • Contact Us

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    Shajing Subdistrict,

    Bao'an District, Shenzhen

    info@ruijueparts.com(+86) 1369-210-0161
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