ISO 17025 Accredited Lab certified

ISO 17025 Accredited Lab

FDA CFR 177.2600 certified

FDA CFR 177.2600 Compliance

NSF 61 certified

NSF 61 Certified

ISO 9001:2015 Accredited Lab certified

ISO 9001:2015 Accredited Lab

Top Seal Repair Kit and Rebuild Kit Suppliers: Equipment-Specific MRO Sealing Kit Sources Ranked

Detroit Sealing Components (DSC) offers a comprehensive range of seal repair kits and rebuild kits, including excavator O-ring repair kits and standard O-ring assortments. Engineered for hydraulic systems, heavy equipment, and general industrial applications, these MRO sealing kits provide efficient, equipment-specific maintenance solutions across construction, automotive, and agricultural industries.

O-Ring Kit
Excavator O-Ring Repair Kits
O-Rings
Gaskets & Packings
Hydraulic Seals
Pneumatic Seals
T-Seals
Rubber Washers
V-Seals
X-Rings
Centering Rings
Back-up Rings
Sanitary & Drinking Water Seals
Medical Seals
Hammer Union Seals
Metal-Bonded Rubber Seals
Packer Elements
Infinite Size O-Ring
LSR Products
Diaphragms
S-Seals
FS-Seals
TPE & TPU Seals

Our Range of Products
O-Ring Kit

O-Ring Kit

  • AS568, JIS B2401 & Metric sizes
  • NBR & FKM, 70 & 90 durometer
  • Color-coded for easy inventory use
Excavator O-Ring Repair Kits

Excavator O-Ring Repair Kits

  • Multi-brand excavator compatibility
  • NBR O-rings, -26°C to 125°C range
  • Assorted sizes for fast field repair
O-Rings

O-Rings

    Gaskets & Packings

    Gaskets & Packings

      Hydraulic Seals

      Hydraulic Seals

        Pneumatic Seals

        Pneumatic Seals

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          Frequently Asked Questions

          What excavator brands are compatible with DSC's O-ring repair kits?

          DSC's excavator repair kits are designed for multiple major excavator brands, covering commonly needed O-ring sizes for hydraulic system repairs.

          What size standards are available in the standard O-ring kits?

          What materials are used in DSC's seal repair kits?

          Can I get a custom seal repair kit for non-standard equipment?

          What temperature ranges do the repair kit O-rings support?

          Are plumber's packs available for plumbing repair applications?

          How do I get pricing for a seal repair or rebuild kit?

          Didn't find what you're looking for?

          Talk to our experts for custom solutions and tailored guidance.

          Industries We Serve

          Construction & Heavy Equipment

          Construction & Heavy Equipment

          Excavator hydraulic repair kits keep construction machinery operational with fast O-ring replacement solutions.

          General Industrial & MRO

          General Industrial & MRO

          Color-coded O-ring assortment kits support maintenance teams with rapid seal replacement across plant equipment.

          Agricultural Machinery

          Agricultural Machinery

          Repair kits provide quick sealing solutions for hydraulic components on tractors and farm equipment.

          Plumbing & Water Systems

          Plumbing & Water Systems

          O-ring kits with plumber's packs deliver reliable seals for pipes, fixtures, and water system connections.

          Didn't find what you're looking for?

          Talk to our experts for custom solutions and tailored guidance.

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          Gaskets & Packings | Best Agricultural Equipment Seal Suppliers: Tractor Implement and Harvester Sealing Kit Sources Ranked

          Best Agricultural Equipment Seal Suppliers: Tractor Implement and Harvester Sealing Kit Sources Ranked

          Detroit Sealing Components (DSC) offers a comprehensive range of agricultural equipment seals, including hydraulic seals, O-rings, rubber washers, diaphragms, and repair kits engineered for tractors, implements, and harvesters. These sealing solutions deliver reliable performance under high-pressure, extreme-temperature, and chemically aggressive field conditions.
          Hammer Union Seals | Best Hammer Union Seal Suppliers: Fig 100 to 1502 Sealing Kit Sources for Oilfield Operations

          Best Hammer Union Seal Suppliers: Fig 100 to 1502 Sealing Kit Sources for Oilfield Operations

          Detroit Sealing Components (DSC) offers a comprehensive range of hammer union seals and oilfield sealing solutions—including FS-Seals, S-Seals, T-Seals, Packer Elements, Gaskets & Packings—engineered from RGD-resistant elastomeric compounds to perform reliably under extreme pressure, temperature, and chemically aggressive conditions in oil and gas operations.
          T-Seals | Best T-Seal and X-Ring Suppliers: Energized and Quad Ring Seal Sources for High-Pressure Applications

          Best T-Seal and X-Ring Suppliers: Energized and Quad Ring Seal Sources for High-Pressure Applications

          Detroit Sealing Components offers high-performance T-Seals, X-Rings, and quad-ring seals engineered for demanding high-pressure and extreme-temperature applications. These energized sealing solutions fit standard O-ring grooves, resist extrusion, and deliver superior performance across oil and gas, hydraulic, automotive, and industrial environments.

          Why Industrial MRO Buyers Choose Detroit Sealing Components

          Equipment-Specific Kit Expertise

          DSC stocks repair kits precisely matched to excavators, hydraulic systems, and industrial equipment, reducing downtime and sourcing complexity for MRO teams.

          ISO 17025 Lab & Material Depth

          Our ISO 17025 accredited lab and ISO 9001:2015 system, with hundreds of compounds, ensure seal kits meet exact material and dimensional specifications.

          Fast Delivery from Stock Inventory

          As a stocking warehouse distributor, DSC ships standard and custom seal kits quickly from our Michigan facility, minimizing equipment downtime across industries.

          Request a Quote for Seal Repair & Rebuild Kits

          Submit your inquiry and a DSC technical expert will respond promptly with kit options, pricing, and availability tailored to your equipment.

          Contact Us Today

          For immediate assistance, feel free to give us a direct call at +1 313-887-4695.