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Dozer Seal Kits for Heavy Equipment Reliable Aftermarket | Ruijueparts

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RuijueParts provides high-quality, cost-effective dozer seal kits for heavy equipment repair. We pride ourselves on delivering excellent service and competitive pricing to keep your machinery moving. Our technical team offers a professional part number lookup service via our database of over 30,000 part numbers, ensuring you get the exact fit every time.

We specialize in customized solutions for older or rare equipment models, ensuring even vintage dozers stay leak-free. To support your business needs, we offer flexible packaging, including neutral options or custom branding upon request. Choose Ruijueparts for reliable aftermarket seals that offer the perfect balance of performance and value.

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  • 2456835 Caterpillar hydraulic cylinder seal kit aftermarket replacement

    2456835 Wheel Dozers Seal Kits Caterpillar Aftermarket Replacement

    Vendor:
    RuiJueParts

    2456835 Wheel Dozers Seal Kits Caterpillar Aftermarket Replacement

    Product Overview The 2456835 Caterpillar hydraulic cylinder seal kit is a reliable aftermarket replacement for Cat heavy machinery. Designed for hydraulic cylinders on dozers, track‑type tractors, and large construction equipment, this comprehensive seal kit includes all essential seals required to restore sealing performance and prevent fluid leakage. Ideal for use...
    Regular price $39.21
    Regular price Sale price $39.21
    Unit price /  per 
  • 7X-2698 aftermarket hydraulic lift cylinder seal kit for Caterpillar wheel loaders and IT62G.

    7X-2698 Lift Cylinder Seal Kit for Caterpillar 950B | Ruijueparts

    Vendor:
    RuiJueParts

    7X-2698 Lift Cylinder Seal Kit for Caterpillar 950B | Ruijueparts

    Product Description The 7X-2698 Lift Cylinder Seal Kit is an aftermarket replacement for Caterpillar wheel loaders and the IT62G integrated tool carrier. Verified models include 950B, 950E, 950F, 950F II, 950G, 950G II, 960F, 962G, and 962G II. Application catalogs show both LH and RH lift-cylinder uses, so it is...
    Regular price $16.42
    Regular price Sale price $16.42
    Unit price /  per 
  • 501‑6692 Caterpillar hydraulic cylinder seal kit aftermarket replacement

    501‑6692 Caterpillar Hydraulic Cylinder Seal Kit Aftermarket Replacement

    Vendor:
    RuiJueParts

    501‑6692 Caterpillar Hydraulic Cylinder Seal Kit Aftermarket Replacement

    Product Overview The 501‑6692 hydraulic cylinder seal kit is a reliable aftermarket replacement for Caterpillar machinery. Designed for standard bore hydraulic cylinder reseal applications, this comprehensive kit includes rod seals, piston seals, wipers, wear rings, and O‑rings to restore sealing performance and prevent hydraulic fluid leakage. Ideal for maintenance and...
    Regular price $22.79
    Regular price Sale price $22.79
    Unit price /  per 
  • Komatsu 707‑99‑66620 bulldozer cylinder seal kit

    707-99-66620 Bulldozers Cylinder Seal Kits KOMATSU

    Vendor:
    RuiJueParts

    707-99-66620 Bulldozers Cylinder Seal Kits KOMATSU

    Product Overview The Komatsu 707‑99‑66620 bulldozer cylinder seal kit is an aftermarket blade lift hydraulic seal set designed for Komatsu D275A series bulldozers, providing reliable sealing performance and long service life in heavy-duty construction applications. Product Details: Part Name:  707‑99‑66620 seal kit Machine Models: D275A Brand: Komatsu replacement (aftermarket) Type: blade...
    Regular price $89.89
    Regular price Sale price $89.89
    Unit price /  per 
  • 330‑6820 Caterpillar buffer seal aftermarket replacement

    330‑6820 Caterpillar Buffer Seal aftermarket in stock

    Vendor:
    RuiJueParts

    330‑6820 Caterpillar Buffer Seal aftermarket in stock

    Product Overview This 330‑6820 buffer seal is a hydraulic buffer seal designed to absorb shock and protect sealing systems in Caterpillar heavy equipment. It fits Caterpillar machines requiring this OEM code and supports reliable performance in demanding applications. Product Details: Part Name:  330-6820 buffer seal Machine Models: 992  Brand: Caterpillar...
    Regular price $21.98
    Regular price Sale price $21.98
    Unit price /  per 
  • 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
  • 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 
  • 79099829 CASE ripper hydraulic seal kit aftermarket replacement

    79099829 CASE Ripper Hydraulic Seal Kit Aftermarket Replacement

    Vendor:
    RuiJueParts

    79099829 CASE Ripper Hydraulic Seal Kit Aftermarket Replacement

    Product Overview The 79099829 hydraulic seal kit is a reliable aftermarket replacement for CASE machinery. Designed for ripper hydraulic cylinder applications, it includes rod seals, piston seals, backup rings, and O-rings to restore sealing performance and prevent fluid leakage. It is suitable for servicing hydraulic cylinders used in ripper systems...
    Regular price $4.40
    Regular price Sale price $4.40
    Unit price /  per 
  • 71452371 CASE lift cylinder seal kit aftermarket replacement

    71452371 CASE Lift Cylinder Seal Kit Aftermarket Replacement

    Vendor:
    RuiJueParts

    71452371 CASE Lift Cylinder Seal Kit Aftermarket Replacement

    Product Overview The 71452371 hydraulic seal kit is a reliable aftermarket replacement for CASE machinery. Designed for hydraulic cylinders and lift applications, it includes rod seals, piston seals, backup rings, and O-rings to restore sealing performance and prevent fluid leakage. It is suitable for servicing lift hydraulic cylinders used in...
    Regular price $23.11
    Regular price Sale price $23.11
    Unit price /  per 
  • 160-0496 Caterpillar hydraulic seal kit for 814F wheel dozer

    160-0496 Seal Kit for Caterpillar 814F Wheel Dozer Aftermarket

    Vendor:
    RuiJueParts

    160-0496 Seal Kit for Caterpillar 814F Wheel Dozer Aftermarket

    Product Overview The 160-0496 hydraulic seal kit is a reliable aftermarket replacement for Caterpillar machinery. Designed for hydraulic repair and service applications, it includes V-rings, wear rings, backup rings, and O-rings to restore sealing performance and prevent hydraulic oil leakage. It is widely used in heavy equipment hydraulic systems, where...
    Regular price $26.98
    Regular price Sale price $26.98
    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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