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Home>PLASMA TORCH & CONSUMABLES>For Thermal Dynamics Torch>SL60 & SL100>8-3487 Rear O-Ring Black for Thermal Dynamics CutMaster 52/82/102/152 Plasma Cutter SL60 SL100 Torch (Original Parts of Thermal Dynamics)
8-3487 Rear O-Ring Black for Thermal Dynamics CutMaster 52/82/102/152 Plasma Cutter SL60 SL100 Torch (Original Parts of Thermal Dynamics)

8-3487 Rear O-Ring Black for Thermal Dynamics CutMaster 52/82/102/152 Plasma Cutter SL60 SL100 Torch (Original Parts of Thermal Dynamics)

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8-3487 Rear O-Ring Black for Thermal Dynamics CutMaster 52/82/102/152 Plasma Cutter SL60 SL100 Torch (Original Parts of Thermal Dynamics)
color:red,size:xxl
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  • 8-3487 Rear O-Ring Black — Thermal Dynamics CutMaster SL60 SL100 Torch

    The 8-3487 Rear O-Ring Black is a replacement rear O-ring seal for Thermal Dynamics CutMaster 52, 82, 102, and 152 plasma cutters with SL60 and SL100 torches. Original Thermal Dynamics part. Essential gas seal for proper plasma arc operation.

    KEY FEATURES

    CutMaster Torch SealOriginal Thermal Dynamics replacement rear O-ring for SL60 and SL100 plasma torches on CutMaster 52/82/102/152 systems.
    Gas-Tight SealingMaintains the critical gas seal at the rear of the consumable stack; prevents gas bypass and erratic arc behavior.
    Rear PositionBlack rear O-ring for the electrode/start cartridge interface on SL60/SL100 plasma cutting torches.
    Routine MaintenanceReplace whenever O-ring shows signs of flattening, cracking, or gas leakage; inspect at each consumable change cycle.
    OEM QualityGenuine Thermal Dynamics OEM part for proper fit, seal, and plasma cutting performance.

    SPECIFICATIONS

    Reference8-3487
    TypeRear O-Ring Seal
    ColorBlack
    Compatible TorchesSL60, SL100
    Compatible SystemsCutMaster 52, 82, 102, 152
    BrandThermal Dynamics (OEM)

    TYPICAL USES

    • Production Plasma Cutting — High-wear consumable for manual/CNC plasma cutting in fabrication.
    • HVAC & Sheet Metal — Clean cuts on ductwork and thin-gauge sheet metal.
    • Auto Body & Collision Repair — Cut rusted panels and frame sections reliably.
    • Farm & Equipment Maintenance — Keep spares for field plasma cutter repairs.
    • Welding Schools & Training — Cost-effective aftermarket consumables for training programs.