Search: 847 results found for "piston seal kit" – Page 8 – RuiJueParts Skip to content

Your cart is empty

Continue shopping

Have an account?

Log in to check out faster.

Your cart

Loading...

Order special instructions

Subtotal

$0.00 USD

Taxes and shipping calculated at checkout
View Cart
LESS DOWNTIME STARTS HERE In Stock & Fast Shipping
Email:info@ruijueparts.com
•
WhatsApp:+8613692100161
Aftermarket seal Kits, Ruijueparts logo
Login / Register
Login
  • Login
  • Register
$0.00 My Cart
00 items

Shop By Categories

  • Seal Kits by Make
    • Bobcat Seal Kit
    • CASE Seal Kit
    • Caterpillar Seal Kit
    • Doosan Seal Kit
    • Hitachi Seal Kit
    • Komatsu Seal Kit
    • JCB Seal Kit
    • Others
  • By Equipment Type
    • Hydraulic Breaker Seal Kit
    • Hydraulic Cylinder Seal Kits
    • Hydraulic Motor Seal Kits
    • Hydraulic Pump Seal Kits
    • Center/Swivel Joint Seal Kit
    • Transmission Gasket Kits
    • Others
  • By Component
    • Loader Seal Kit
    • Bulldozer & Dozer Seal Kit
    • Excavator Seal Kit
    • Tractor Seal Kit
    • Grader Seal Kit
    • Truck Seal Kit
    • Others
Menu
Menu
  • Home
  • All Catalogues
    • Seal Kits By Make
      • Bobcat Replacement
      • Caterpillar Replacement
      • CASE Replacement
      • Doosan Replacement
      • Hitachi Replacement
      • Komatsu Replacement
      • JCB Replacement
      • John Deere Replacement
      • Volvo replacement
      • Other Brands
    • By Equipment Type
      • Bulldozer/Dozer Seals
      • Loader Seals
      • Excavator Seals
      • Tractor Seals
      • Grader Seals
      • Dump Truck Seals
      • Others
    • By Component
      • Hydraulic Cylinder Seal Kits
      • Hydraulic Breaker Seal KIts
      • Hydraulic Motor Seal Kits
      • Hydraulic Pump Seal Kits
      • Hydraulic Valve Seal Kits
      • Transmission Seal Kits
      • Center/Swivel Joint Seal Kits
      • Others
  • Shop Online
  • Get a Bulk Quote
  • RuijueParts Videos
  • Technical Guides
  • About Us
  • Home
  • All Catalogues
    • Seal Kits By Make
      • Bobcat Replacement
      • Caterpillar Replacement
      • CASE Replacement
      • Doosan Replacement
      • Hitachi Replacement
      • Komatsu Replacement
      • JCB Replacement
      • John Deere Replacement
      • Volvo replacement
      • Other Brands
    • By Equipment Type
      • Bulldozer/Dozer Seals
      • Loader Seals
      • Excavator Seals
      • Tractor Seals
      • Grader Seals
      • Dump Truck Seals
      • Others
    • By Component
      • Hydraulic Cylinder Seal Kits
      • Hydraulic Breaker Seal KIts
      • Hydraulic Motor Seal Kits
      • Hydraulic Pump Seal Kits
      • Hydraulic Valve Seal Kits
      • Transmission Seal Kits
      • Center/Swivel Joint Seal Kits
      • Others
  • Shop Online
  • Get a Bulk Quote
  • RuijueParts Videos
  • Technical Guides
  • About Us
More
Weekly Deal

Search: 847 results found for "piston seal kit"

Home

Search results

  • 6659601 hydrostatic drive motor seal kit for Bobcat 645, 653, 742, 743, 751, and 753 skid steer loaders

    6659601 Drive Motor Seal Kit for Bobcat 645 653 742 | Ruijueparts

    6659601 Drive Motor Seal Kit for Bobcat 645 653 742 | Ruijueparts

    Product Description Aftermarket 6659601 hydrostatic drive motor seal kit for compatible Bobcat skid steer loader applications. This kit is referenced for drive motor sealing service, helping replace worn seals, reduce oil leakage, and support stable forward and reverse travel operation. Listed applications include Bobcat 645, 653, 742, 743, 751, and...
    Regular price $35.38
    Regular price Sale price $35.38
    Unit price /  per 
  • 363-4157 REPARO SUSPENSION CYLINDER SEAL KIT

    363-4157 REPARO SUSPENSION CYLINDER SEAL KIT

    363-4157 REPARO SUSPENSION CYLINDER SEAL KIT

    Choose a Kit & Save Instantly. Fits equipment:  771C 770 772 769C   Condition: New – Open box: A new, unused item Brand: CATERPILLAR  replacement
    Regular price $68.19
    Regular price Sale price $68.19
    Unit price /  per 
  • Premium 178-7189 steering cylinder seal kit replacement for Caterpillar backhoe loaders featuring robust U-cups and wear bands.

    178-7189 Steering Cylinder Seal Kit For Caterpillar | Ruijueparts

    178-7189 Steering Cylinder Seal Kit For Caterpillar | Ruijueparts

    Product Description Maintain precise control and peak responsiveness on your equipment with our premium aftermarket 178-7189 steering cylinder seal kit, engineered specifically for Caterpillar backhoe loaders. This high-grade repair kit includes all essential components—such as oil seals, dust wipers, U-cups, buffer seals, and wear bands—tailored to fit the 36mm rod...
    Regular price $35.82
    Regular price Sale price $35.82
    Unit price /  per 
  • 6668198 hydraulic motor seal kit for Bobcat 863, 337, 341, and auger drive motors

    6668198 Drive Travel Motor Seal Kit for Bobcat 863 337 | Ruijueparts

    6668198 Drive Travel Motor Seal Kit for Bobcat 863 337 | Ruijueparts

    Product Description Aftermarket 6668198 hydraulic motor seal kit for compatible Bobcat equipment and attachment motor repair applications. This kit is referenced for early bearingless hydraulic drive motors, mini excavator swing motor service, and selected auger attachment drive motors. Listed applications include the Bobcat 863 skid steer loader, Bobcat 337 and...
    Regular price $38.46
    Regular price Sale price $38.46
    Unit price /  per 
  • 154491A1 hydraulic O-ring seal aftermarket replacement for Case IH MXU and New Holland T6000 series tractors.

    180-00198 Hydraulic Cylinder Seal Kit Compatible with Doosan Excavator

    180-00198 Hydraulic Cylinder Seal Kit Compatible with Doosan Excavator

    Part Name: 180-00198 seal kitMachine Models:Brand: Doosan replacementType: Hydraulic Cylinder Seal KitApplication: Excavator hydraulic cylinder repairSize: Standard SizeSupply Ability: 10,000 sets per monthPerformance: Oil SealingPlace of Origin: ChinaPackaging Details: PP bag, cartonPrice: USD / RMBPayment Terms: L/C, T/T, Western Union, MoneyGramCondition: 100% New Seal Kit We support: OEM part number cross-check...
    Regular price $2.29
    Regular price Sale price $2.29
    Unit price /  per 
  • 308-1838 aftermarket hydraulic relief valve seal kit with O-rings and split back-up rings for compatible Caterpillar equipment

    308-1838 Hydraulic Relief Valve Seal Kit For Caterpillar 257D | Ruijueparts

    308-1838 Hydraulic Relief Valve Seal Kit For Caterpillar 257D | Ruijueparts

    Product Description 308-1838 is an aftermarket hydraulic manifold relief-valve seal kit reference for compatible Caterpillar equipment. Official data identifies O-rings and split back-up rings for servicing the manifold relief valve group. It is a control valve kit, not a hydraulic cylinder, travel motor, or transmission repair kit. The same machine...
    Regular price $14.93
    Regular price Sale price $14.93
    Unit price /  per 
  • 1542923C2 bucket hydraulic cylinder seal kit for CASE 580K, 580SL, 590 backhoe loader

    7138015 Cylinder Seal Kit for Bobcat 320 322 323 | Ruijueparts

    7138015 Cylinder Seal Kit for Bobcat 320 322 323 | Ruijueparts

    Part Name: 7138015Machine Models: 320, 321, 322, 323, 325, 328, 425, 428, Toolcat 5610, UW53Brand: Bobcat replacementType: Arm Hydraulic Cylinder Seal KitApplication: Mini excavator arm cylinder maintenance • Repair of hydraulic oil leakage in arm or bucket cylindersSize: Standard SizeSupply Ability: 10,000 sets per monthPerformance: Oil SealingPlace of Origin: ChinaPackaging Details:...
    Regular price $21.08
    Regular price Sale price $21.08
    Unit price /  per 
  • 12212134 aftermarket bucket rod seal kit for Liebherr, showing the supplied seal rings on a white background

    12212134 Bucket Rod Seal Kit For Liebherr R920 | Ruijueparts

    12212134 Bucket Rod Seal Kit For Liebherr R920 | Ruijueparts

    Product DescriptionFor bucket-cylinder rod-end repairs, 12212134 is offered as an aftermarket replacement kit for the referenced Liebherr R920 application. Confirm the cylinder number rather than relying on the machine name or a similar-looking seal set. The rod-side kit must not be confused with the piston kit when planning a rebuild....
    Regular price $14.93
    Regular price Sale price $14.93
    Unit price /  per 
  • 154491A1 hydraulic O-ring seal aftermarket replacement for Case IH MXU and New Holland T6000 series tractors.

    85819350 Hydraulic Cylinder Seal Kit Replacement for New Holland LB75 LB90 LB110

    85819350 Hydraulic Cylinder Seal Kit Replacement for New Holland LB75 LB90 LB110

    Product Description This premium aftermarket 85819350 Hydraulic Cylinder Seal Kit is a high-quality replacement spare part designed for New Holland backhoe loaders. Specifically engineered for LB75, LB90, and LB110 models, this kit includes all necessary seals to repair leaking hydraulic cylinders and restore system pressure. Manufactured with durable, wear-resistant materials...
    Regular price $25.44
    Regular price Sale price $25.44
    Unit price /  per 
  • Aftermarket 6803268 hydraulic cylinder seal kit for selected Bobcat 325, X325, 331, 331E, and 334 compact excavators

    6803268 Hydraulic Cylinder Seal Kit For Bobcat 331 | Ruijueparts

    6803268 Hydraulic Cylinder Seal Kit For Bobcat 331 | Ruijueparts

    Product Description 6803268 is an aftermarket hydraulic cylinder seal kit referenced for selected Bobcat compact excavators. It is not limited to one cylinder function: depending on the machine configuration and cylinder number, the same reference may service an arm, boom, bucket, clamp, or lifting cylinder. The kit is associated with...
    Regular price $11.94
    Regular price Sale price $11.94
    Unit price /  per 
  • 245-6839 Tilt Cylinder Seal Kit for Caterpillar D8R / D8T Dozers

    245-6839 Tilt Cylinder Seal Kit for Caterpillar D8R / D8T Dozers

    245-6839 Tilt Cylinder Seal Kit for Caterpillar D8R / D8T Dozers

    Product Description The RuijueParts 245-6839 seal kit is a field-proven aftermarket solution designed to restore the performance of hydraulic systems in Caterpillar heavy machinery. This kit contains all necessary components to resolve leakage issues and protect internal systems from environmental contaminants. By using industrial-grade polymers, we ensure a precise fit...
    Regular price $39.70
    Regular price Sale price $39.70
    Unit price /  per 
  • 233-2623 Aftermarket Stabilizer Cylinder Seal Kit for Caterpillar Backhoe Loader 416D 420E 430F Series

    233-2623 Stabilizer Cylinder Seal Kit for CAT 416D 420E 430F | Ruijueparts

    233-2623 Stabilizer Cylinder Seal Kit for CAT 416D 420E 430F | Ruijueparts

    Product Description RuijueParts offers the high-performance 233-2623 Stabilizer Cylinder Seal Kit, engineered to resolve hydraulic leaks and pressure loss in Caterpillar backhoe loaders. Manufactured from premium, wear-resistant materials, this kit ensures exceptional sealing integrity under extreme job site conditions. As a leading aftermarket specialist, we understand that downtime is costly....
    Regular price $13.20
    Regular price Sale price $13.20
    Unit price /  per 
  • L0X003 aftermarket hydraulic breaker seal kit for verified Soosan SB81N II hydraulic hammer service

    L0X003 SB81N-P6000 Hydraulic Breaker Seal Kit For Soosan | Ruijueparts

    L0X003 SB81N-P6000 Hydraulic Breaker Seal Kit For Soosan | Ruijueparts

    Product Description L0X003 is an aftermarket replacement hydraulic breaker seal kit reference for verified Soosan SB81N II hydraulic hammers. The Soosan SB-series parts book identifies L0X003 for SB81N II breakers from serial number 4750 onward. If “SB81N-P6000” is the identification shown on your breaker, submit a nameplate photo for confirmation...
    Regular price $37.84
    Regular price Sale price $37.84
    Unit price /  per 
  • 8T-1374 955K, 955L, D4D, D4E, D6C, Hydraulic Cylinder Seal Kits Caterpillar

    8T-1374 955K, 955L, D4D, D4E, D6C, Hydraulic Cylinder Seal Kits Caterpillar

    8T-1374 955K, 955L, D4D, D4E, D6C, Hydraulic Cylinder Seal Kits Caterpillar

    Choose the seal kit of Ruijueparts. Slash costly downtime.Fits equipment: 955K, 955L, D4D, D4E, D6C, D6D, 621, 623, 941 Condition: New – Open box: A new, unused item Brand: CATERPILLAR (CAT) replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops, distributors, import/export trading companies, and construction machinery...
    Regular price $21.64
    Regular price Sale price $21.64
    Unit price /  per 
  • 526-1039 aftermarket hydraulic cylinder seal kit for Caterpillar 426 and 426 F2 backhoe loaders

    526-1039 Hydraulic Cylinder Seal Kit For Caterpillar 426 | Ruijueparts

    526-1039 Hydraulic Cylinder Seal Kit For Caterpillar 426 | Ruijueparts

    Product Description The 526-1039 aftermarket hydraulic cylinder seal kit is supplied for Caterpillar-compatible 426 and 426 F2 backhoe loaders. It supports hydraulic cylinder resealing during repair work when worn sealing elements may contribute to oil leakage, pressure loss, or reduced operating stability. Correct fitment depends on the specific cylinder group,...
    Regular price $14.93
    Regular price Sale price $14.93
    Unit price /  per 
  • 6I-2431 Radiator Oil Seal Caterpillar

    6I-2431 Radiator Oil Seal Caterpillar

    6I-2431 Radiator Oil Seal Caterpillar

    Choose the seal kit of Ruijueparts. Slash costly downtime.Fits equipment: 24H 814F II 844 834G 854G 834H 814F 834K 854K 824G II 824H 844H 824C 972G II 993K 980G II 988G 988H 988K 962G II 980G 992G 992K 950G II 990 II 994F 994D 994H 966G II 990H 990 993...
    Regular price $3.00
    Regular price Sale price $3.00
    Unit price /  per 
  • Aftermarket 6803472 hydraulic lift and tilt cylinder seal kit for selected Bobcat compact and skid-steer loaders

    6803472 Lift Tilt Cylinder Seal Kit For Bobcat 440B | Ruijueparts

    6803472 Lift Tilt Cylinder Seal Kit For Bobcat 440B | Ruijueparts

    Product Description 6803472 is an aftermarket hydraulic cylinder seal kit referenced for selected older Bobcat compact loaders and skid-steer loaders. It is a 1-in. rod × 2-in. bore cylinder repair kit. Its installation position varies by machine: it is referenced for lift-cylinder service on some models and tilt-cylinder service on...
    Regular price $11.94
    Regular price Sale price $11.94
    Unit price /  per 
  • 87573868 clamshell bucket cylinder seal kit for Case 590SR and New Holland B95, B100B, B110B, B110C, and LB110B

    87573868 Bucket Cylinder Seal Kit for Case Loader 590 New Holland | Ruijueparts

    87573868 Bucket Cylinder Seal Kit for Case Loader 590 New Holland | Ruijueparts

    Product Description Aftermarket 87573868 hydraulic cylinder seal kit for compatible Case and New Holland backhoe loader 4x1 clamshell bucket cylinder applications. This kit is used to service the multi-purpose front loader bucket hydraulic cylinder, helping replace worn sealing parts, reduce hydraulic oil leakage, and support smooth bucket opening, closing, clamping,...
    Regular price $14.28
    Regular price Sale price $14.28
    Unit price /  per 
  • 7135489 aftermarket boom and lift cylinder seal kit for selected Bobcat excavators and loaders

    7135489 Hydraulic Cylinder Seal Kit For Bobcat 324 E16 | Ruijueparts

    7135489 Hydraulic Cylinder Seal Kit For Bobcat 324 E16 | Ruijueparts

    Product Description Aftermarket 7135489 cylinder seal kit for selected Bobcat compact excavators, skid-steer loaders, and compact track loaders. It reseals an applicable boom or lift cylinder after leakage, wear, or disassembly. Published applications include 324, E16, E19, E19e, E20, E20z, S510, S530, S550, S570, S590, S595, T550, T590, and T595....
    Regular price $13.43
    Regular price Sale price $13.43
    Unit price /  per 
  • 707-99-74490 Ripper Lift Cylinder Seal Kit for Komatsu D375A-5D Bulldozer, High-Pressure Aftermarket Seals.

    707-99-74490 Ripper Lift Cylinder Seal Kit for Komatsu D375A-5D | Ruijueparts

    707-99-74490 Ripper Lift Cylinder Seal Kit for Komatsu D375A-5D | Ruijueparts

    Product Description Keep your Komatsu D375A-5D bulldozer operating at peak performance with the 707-99-74490 Ripper Lift Cylinder Seal Kit. Engineered specifically for heavy-duty ripper systems (Serial No. 17743-UP), this high-grade aftermarket kit ensures exceptional sealing in high-pressure environments. Whether you are operating in standard conditions or extreme -50°C environments, our...
    Regular price $30.98
    Regular price Sale price $30.98
    Unit price /  per 
  • Aftermarket 7196481 hydraulic blade and swing cylinder seal kit for selected Bobcat compact excavators

    7196481 Hydraulic Cylinder Seal Kit For Bobcat 335 | Ruijueparts

    7196481 Hydraulic Cylinder Seal Kit For Bobcat 335 | Ruijueparts

    Product Description 7196481 is an aftermarket hydraulic cylinder seal kit for selected Bobcat compact excavators. Although Bobcat also describes this reference as a boom swing cylinder kit, verified equipment catalogues show that its working-cylinder position varies by model: it can service a designated blade cylinder or swing cylinder. It is...
    Regular price $16.42
    Regular price Sale price $16.42
    Unit price /  per 
  • Aftermarket 991/20023 hydraulic cylinder ram seal kit, 60 mm x 100 mm, for backhoe loaders by Ruijueparts.

    991/20023 Hydraulic Cylinder Seal Kit For JCB | Ruijueparts

    991/20023 Hydraulic Cylinder Seal Kit For JCB | Ruijueparts

    Product Description Looking for a reliable aftermarket 991/20023 hydraulic cylinder seal kit? This high-performance replacement kit is engineered to restore optimal hydraulic pressure and completely stop fluid leaks in your heavy machinery. Designed precisely for 60mm rod and 100mm bore diameters, it features wear-resistant polyurethane and premium NBR seals built...
    Regular price $9.23
    Regular price Sale price $9.23
    Unit price /  per 
  • 7163219 Bobcat track tensioner seal kit aftermarket replacement

    7163219 Bobcat Track Tensioner Seal Kit Aftermarket Replacement

    7163219 Bobcat Track Tensioner Seal Kit Aftermarket Replacement

    Product Overview The 7163219 seal kit is a reliable aftermarket replacement for Bobcat equipment. Designed specifically for track tensioner grease cylinder applications, it includes wiper rod seals, wear rings, and O‑rings to restore sealing performance and prevent grease or hydraulic fluid leakage. This kit supports consistent track tension and optimal...
    Regular price $20.51
    Regular price Sale price $20.51
    Unit price /  per 
  • 416-1228 aftermarket tilt cylinder seal kit for Caterpillar 992K wheel loader hydraulic cylinder repair

    416-1228 Tilt Cylinder Seal Kit For Caterpillar 992K | Ruijueparts

    416-1228 Tilt Cylinder Seal Kit For Caterpillar 992K | Ruijueparts

    Product Description The 416-1228 aftermarket tilt cylinder seal kit is referenced for Caterpillar-compatible 992K wheel loader hydraulic cylinder service. It is a standard-size kit intended for a cylinder bore within the applicable nominal service limit; the OEM reference states a maximum 0.25 mm (0.010 in) bore sizing condition. The reference...
    Regular price $49.25
    Regular price Sale price $49.25
    Unit price /  per 
  • 1
  • …
  • 6
  • 7
  • 8
  • 9
  • 10
  • …
  • 36

About Our Store

RuijueParts supplies aftermarket seal kits for heavy equipment hydraulic, drive, and transmission applications. We support distributors, repair shops, and maintenance teams with part-number checking, multi-SKU sourcing, and flexible packaging.

Categories

  • Search
  • All Categories
  • Seal Kits by Make
  • By Component
  • By Equipment Type
  • Shop Online
  • Get a Bulk Quote

Categories

  • Search
  • All Categories
  • Seal Kits by Make
  • By Component
  • By Equipment Type
  • Shop Online
  • Get a Bulk Quote

For Brands

  • Bobcat
  • CASE
  • Caterpillar
  • Hitachi
  • JCB
  • John Deere
  • Komatsu
  • Volvo
  • Others

For Brands

  • Bobcat
  • CASE
  • Caterpillar
  • Hitachi
  • JCB
  • John Deere
  • Komatsu
  • Volvo
  • Others

Company

  • Why Ruijueparts
  • Ruijueparts Videos
  • Technical Guides
  • FAQs
  • Privacy Policy
  • Terms of Service
  • Refund Policy
  • Shipping Policy
  • Contact us

Company

  • Why Ruijueparts
  • Ruijueparts Videos
  • Technical Guides
  • FAQs
  • Privacy Policy
  • Terms of Service
  • Refund Policy
  • Shipping Policy
  • Contact us

Contact Us

Machinery City.

Zhucun International,

Tianhe District, Guangzhou

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

    Machinery City.

    Zhucun International,

    Tianhe District, Guangzhou

    info@ruijueparts.com(+86) 1369-210-0161
    • Facebook
    • Instagram
    • YouTube
    • TikTok
    © 2026, RuiJueParts Powered by Shopify
    • Privacy policy
    • Refund policy
    • Shipping policy
    • Terms of service
    • Contact information
    Payment methods
    • PayPal
    Home
    Account Login
    Collection
    Search

    What are you looking for?

    My Cart My Cart
    • Choosing a selection results in a full page refresh.
    • Opens in a new window.
    img01