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Caterpillar Aftermarket Seal Kits for Construction Machinery

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Construction machinery seal kits for Caterpillar aftermarket parts, including engine, hydraulic, transmission, axle, and auxiliary system oil seals.

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  • Caterpillar 244‑2056 aftermarket excavator hydraulic seal kit

    244-2056 Excavator Seal kits Caterpillar

    -39%
    Vendor:
    RuiJueParts

    244-2056 Excavator Seal kits Caterpillar

    Product Overview The 244‑2056 excavator seal kit is a replacement hydraulic cylinder sealing solution engineered for Caterpillar heavy machinery. Designed to restore seal integrity and prevent leaks in hydraulic systems, this aftermarket seal kit fits multiple Caterpillar equipment applications requiring reliable performance and durability.  Product Details: Part Name:  244-2056 seal...
    Regular price $123.63
    Regular price $203.19 Sale price $123.63
    Unit price /  per 
    Sale
  • 242‑2547 hydraulic cylinder seal kit aftermarket replacement Caterpillar

    242-2547 Hydraulic Cylinder Seal kits Caterpillar

    -35%
    Vendor:
    RuiJueParts

    242-2547 Hydraulic Cylinder Seal kits Caterpillar

    Product Overview The 242‑2547 Hydraulic Cylinder Seal Kit is an aftermarket replacement designed to restore hydraulic cylinder sealing performance in Caterpillar construction equipment. Ideal for maintenance and rebuild applications, this kit meets quality expectations for reliable operation and reduced leakage.  Product Details: Part Name:  242-2547 seal kit Machine Models: D6B,...
    Regular price $63.19
    Regular price $97.13 Sale price $63.19
    Unit price /  per 
    Sale
  • 229‑5546 Caterpillar hydraulic seal kit wheel loader part

    Caterpillar 229‑5546 Hydraulic Seal Kit for Wheel Dozers

    -16%
    Vendor:
    RuiJueParts

    Caterpillar 229‑5546 Hydraulic Seal Kit for Wheel Dozers

    Product Overview The Caterpillar part 229‑5546 hydraulic seal kit is a wheel loader hydraulic cylinder seal replacement designed to fit common Cat machines like the 988G and 988H, offering an aftermarket solution with reliable sealing performance. Product Details: Part Name:  229-5546 seal kit Machine Models: 988G, 988H, D11T Brand: Caterpillar...
    Regular price $50.19
    Regular price $59.99 Sale price $50.19
    Unit price /  per 
    Sale
  • 138‑9739 wiper seal aftermarket replacement for Caterpillar hydraulic cylinders

    138-9739:10mm 6J-0542 Wiper Seal Caterpillar

    Vendor:
    RuiJueParts

    138-9739:10mm 6J-0542 Wiper Seal Caterpillar

    Part Name: 138-9739 Seal KitMachine Models: D25D, D350D, D40D, D30D, D400D, 772G, 770G, 772G, OEM 69D, 770G, OEM 769D, 770G, 772G, 771D, 772, 770, 773GCBrand: Caterpillar replacementType: Wiper Seal / Wiper‑Rod SealApplication: Installed in hydraulic cylinder rod assemblies to scrape off contaminants, preventing dirt and debris from entering the cylinder and...
    Regular price $3.11
    Regular price Sale price $3.11
    Unit price /  per 
  • 7J‑3864 and 9J‑1186 buffer seal aftermarket replacements for Caterpillar equipment

    7J‑3864 & 9J‑1186 Buffer Seal Replacement for Caterpillar Equipment

    Vendor:
    RuiJueParts

    7J‑3864 & 9J‑1186 Buffer Seal Replacement for Caterpillar Equipment

    Part Name: 7J-3864 9J-1186 Seal KitMachine Models: 994, 69D, 773, 769D, 769C, 771D, 771CBrand: Caterpillar replacementType: Buffer Seal / Seal RingApplication: Installed in hydraulic or mechanical assemblies to protect contact surfaces, absorb shock, cushion movement, and prevent dust, dirt, or debris from entering the seal area.Size: Standard SizeSupply Ability: 10,000...
    Regular price $9.80
    Regular price Sale price $9.80
    Unit price /  per 
  • 7J‑3863 and 9J‑1203 seal ring aftermarket replacements for Caterpillar heavy equipment

    7J‑3863 & 9J‑1203 Seal Ring Replacement for Caterpillar Equipment

    Vendor:
    RuiJueParts

    7J‑3863 & 9J‑1203 Seal Ring Replacement for Caterpillar Equipment

    Part Name: 7J-3863 9J-1203 Seal KitMachine Models: 994, 69D, 773, 769D, 769C, 771D, 771CBrand: Caterpillar replacementType: Seal‑Ring / Ring SealApplication: Used in hydraulic and mechanical assemblies of Caterpillar machines to provide wear‑resistant sealing, prevent fluid leakage, and support pressure retention in heavy equipment systems.Size: Standard SizeSupply Ability: 10,000 sets per...
    Regular price $13.80
    Regular price Sale price $13.80
    Unit price /  per 
  • 1U‑1655 oil seal aftermarket replacement for Caterpillar equipment

    1U‑1655 Oil Seal Replacement for Caterpillar Equipment

    Vendor:
    RuiJueParts

    1U‑1655 Oil Seal Replacement for Caterpillar Equipment

    Part Name: 1U-1655 Seal KitMachine Models: 972G II, 990 II, 966G, 992D, 994F, 972G, 994D, 992C, 966G II, 992G, 994, 990, 14G, 16G, 235C, 225, 245, 215B, 245D, 235B, 235C, 245B, 235D, 215, 235, D9R, 227, PL87, and PL72.Brand: Caterpillar replacementType: Oil Seal / Lip-Type SealApplication: Installed on shafts or...
    Regular price $3.00
    Regular price Sale price $3.00
    Unit price /  per 
  • 6089590 Caterpillar hydraulic seal kit aftermarket replacement

    6089590 Bucket Cylinder Seal Kits Caterpillar Aftermarket Replacement

    Vendor:
    RuiJueParts

    6089590 Bucket Cylinder Seal Kits Caterpillar Aftermarket Replacement

    Product Overview The 6089590 hydraulic seal kit is a reliable aftermarket replacement for Caterpillar machinery. Designed for hydraulic cylinder sealing applications, it includes sealing components such as rod seals, piston seals, backup rings, and O-rings to help restore sealing performance and prevent hydraulic oil leakage. It is suitable for maintenance...
    Regular price $20.65
    Regular price Sale price $20.65
    Unit price /  per 
  • 1568208 Transmission Overhaul Gasket Kit for Caterpillar

    1568208 Transmission Overhaul Gasket Kit for Caterpillar

    Vendor:
    RuiJueParts

    1568208 Transmission Overhaul Gasket Kit for Caterpillar

    Product Overview The 1568208 transmission overhaul gasket kit is a reliable aftermarket replacement for Caterpillar machinery. Designed for transmission rebuilding and overhaul applications, it includes gaskets, O-rings, shaft seals, and sealing components required to restore sealing performance and prevent transmission oil leakage. It is commonly used during major transmission service...
    Regular price $200.19
    Regular price Sale price $200.19
    Unit price /  per 
  • 6229417 Caterpillar motor grader hydraulic seal kit aftermarket

    6229417 Hydraulic Seal Kit for Caterpillar Motor Grader

    Vendor:
    RuiJueParts

    6229417 Hydraulic Seal Kit for Caterpillar Motor Grader

    Product Overview The 6229417 hydraulic seal kit is a reliable aftermarket replacement for Caterpillar machinery. Designed for motor grader hydraulic applications, it includes sealing components such as rod seals, piston seals, backup rings, and O-rings to restore sealing performance and prevent hydraulic fluid leakage. It is suitable for grader hydraulic...
    Regular price $23.41
    Regular price Sale price $23.41
    Unit price /  per 
  • 6171463 Caterpillar loader tilt cylinder seal kit aftermarket replacement

    6171463 Caterpillar Loader Tilt Cylinder Seal Kit Aftermarket

    Vendor:
    RuiJueParts

    6171463 Caterpillar Loader Tilt Cylinder Seal Kit Aftermarket

    Product Overview The 6171463 hydraulic seal kit is a reliable aftermarket replacement for Caterpillar machinery. Designed for loader tilt cylinder applications, it includes rod seals, piston seals, backup rings, and O-rings to restore sealing performance and prevent hydraulic fluid leakage. It is commonly used in backhoe loader hydraulic systems where...
    Regular price $20.61
    Regular price Sale price $20.61
    Unit price /  per 
  • 6147755 Seal Kits Grader Caterpillar

    6147755 Seal Kits Grader Caterpillar

    Vendor:
    RuiJueParts

    6147755 Seal Kits Grader Caterpillar

    Dependable sealing for hydraulic rams. Fits equipment: 12H NA 140H NA 16M 12H 12G 18M3 12M 16M3 24M 12K 14M 140K 2 163H 14M-3 14M3 140 160 143H 16 14 160H NA 18 16GC 160K 120M 140K 160H 140H 140G 14H 16H Condition: New – Open box: A new, unused...
    Regular price $30.11
    Regular price Sale price $30.11
    Unit price /  per 
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