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Hydraulic Cylinder Seal Kits for Heavy Equipment Repair | Ruijueparts

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Ruijueparts specializes in high-performance hydraulic cylinder seal kits for heavy machinery. Our aftermarket solutions ensure leak-free operation and extended service life for brands like Caterpillar and Komatsu. Engineered with premium materials, these durable seal kits reduce downtime and maintenance costs. Shop reliable sealing technology at Ruijueparts today.

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  • 244-2046 Hydraulic Cylinder Seal Kit D8N Caterpillar

    244-2046 Hydraulic Cylinder Seal Kit D8N Caterpillar

    Vendor:
    RuiJueParts

    244-2046 Hydraulic Cylinder Seal Kit D8N Caterpillar

    Choose the seal kit of Ruijueparts. Slash costly downtime. Fits equipment: D8N Condition: New – Open box: A new, unused item Brand: CATERPILLER 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 $41.19
    Regular price Sale price $41.19
    Unit price /  per 
  • 2430397 Hydraulic Cylinder Seal Kit Caterpillar

    2430397 Hydraulic Cylinder Seal Kit Caterpillar

    Vendor:
    RuiJueParts

    2430397 Hydraulic Cylinder Seal Kit Caterpillar

    Choose the seal kit of Ruijueparts. Slash costly downtime. Fits equipment: D6H XL, D7R, D6R, D6H XR, D7H, D6H Condition: New – Open box: A new, unused item Brand: CATERPILLER replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops, distributors, import/export trading companies, and construction machinery...
    Regular price $21.11
    Regular price Sale price $21.11
    Unit price /  per 
  • 2422558 Hydraulic Cylinder Seal Kit Caterpillar

    2422558 Hydraulic Cylinder Seal Kit Caterpillar

    Vendor:
    RuiJueParts

    2422558 Hydraulic Cylinder Seal Kit Caterpillar

    Choose the seal kit of Ruijueparts. Slash costly downtime. Fits equipment: D7G Condition: New – Open box: A new, unused item Brand: CATERPILLER 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 $41.19
    Regular price Sale price $41.19
    Unit price /  per 
  • 1921410 Hydraulic Cylinder Seal Kit Caterpillar

    1921410 Hydraulic Cylinder Seal Kit Caterpillar

    Vendor:
    RuiJueParts

    1921410 Hydraulic Cylinder Seal Kit Caterpillar

    Choose the seal kit of Ruijueparts. Slash costly downtime. Condition: New – Open box: A new, unused item Brand: CATERPILLER 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 $25.11
    Regular price Sale price $25.11
    Unit price /  per 
  • G109882 Bucket Cylinder Seal Kit 580K 580SK 780D CASE

    G109882 Bucket Cylinder Seal Kit 580K 580SK 780D CASE

    Vendor:
    RuiJueParts

    G109882 Bucket Cylinder Seal Kit 580K 580SK 780D CASE

    Choose the seal kit of Ruijueparts. Slash costly downtime.Fits equipment: 580K, 580SK, 780D Condition: New – Open box: A new, unused item Brand: CASE 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 
  • 61281-000 Motor Seal Kit Eaton

    61281-000 Motor Seal Kit Eaton

    Vendor:
    RuiJueParts

    61281-000 Motor Seal Kit Eaton

    Choose the seal kit of Ruijueparts. Slash costly downtime.Fits equipment: PC1250 Condition: New – Open box: A new, unused item Brand: Eaton 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 $74.50
    Regular price Sale price $74.50
    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
  • LZ007630 LZ007640 LZ007650 CX210B Boom Cylinder Seal kit CASE

    LZ007630 LZ007640 LZ007650 CX210B Boom Cylinder Seal kit CASE

    Vendor:
    RuiJueParts

    LZ007630 LZ007640 LZ007650 CX210B Boom Cylinder Seal kit CASE

    Choose the seal kit of Ruijueparts. Slash costly downtime. Fits equipment: CX210B Condition: New – Open box: A new, unused item Brand: CASE 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 $12.78
    Regular price Sale price $12.78
    Unit price /  per 
  • AL208001 AL208002 Lift Cylinder Rod Seal Kit John Deere

    AL208001 AL208002 Lift Cylinder Rod Seal Kit John Deere

    Vendor:
    RuiJueParts

    AL208001 AL208002 Lift Cylinder Rod Seal Kit John Deere

    Choose the seal kit of Ruijueparts. Slash costly downtime. Fits equipment: 6M 95, 6R 110, 1854, 2054, 6125M, 6155J, 6170M, etc. Condition: New – Open box: A new, unused item Brand: JOHN DEERE replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops, distributors, import/export trading companies,...
    Regular price $17.99
    Regular price Sale price $17.99
    Unit price /  per 
  • AHC18638 Hydraulic Cylinder Rod Seal Kit John Deere

    AHC18638 Hydraulic Cylinder Rod Seal Kit John Deere

    Vendor:
    RuiJueParts

    AHC18638 Hydraulic Cylinder Rod Seal Kit John Deere

    Choose the seal kit of Ruijueparts. Slash costly downtime. Fits equipment: 7R 210, 50C, 270, 314G, 408R, 412R, 500M, 1720 CCS, 9770 STS, C500L, etc. Condition: New – Open box: A new, unused item Brand: JOHN DEERE replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops,...
    Regular price $15.19
    Regular price Sale price $15.19
    Unit price /  per 
  • 991/00152 Hydraulic Cylinder Seal kit JCB

    991/00152 Hydraulic Cylinder Seal kit JCB

    Vendor:
    RuiJueParts

    991/00152 Hydraulic Cylinder Seal kit JCB

    Choose the seal kit of Ruijueparts. Slash costly downtime. Fits equipment: 214SM-4, 215-4 CENTERMOUNT SERIES 3 Condition: New – Open box: A new, unused item Brand: JCB 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 $13.10
    Regular price Sale price $13.10
    Unit price /  per 
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About Our Store

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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