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Email: sales@tasmanianhosesolutions.com.au  |  Phone: (03) 6248 4004 or 0499 998 115  

Hydraulic Adaptor: Seal

HYDRAULIC SEALS & WASHERS – BONDED SEALS, O-RINGS & D-RINGS

Browse our range of hydraulic seals and washers for sealing threaded adaptor connections. We stock bonded washers (Dowty seals), O-rings, D-rings, Caterpillar washer kits, and port plug seals in a variety of sizes and materials to suit SAE, BSPP, Metric, and ORFS fittings.

WHEN TO USE SEALS & WASHERS:

  • To create leak-proof seals at flat-face, cone-seat, or O-ring boss connections
  • To replace worn or damaged seals during service or reassembly
  • To prevent pressure loss and contamination in hydraulic systems

SUITS THESE MACHINES:

  • CAT, Komatsu, John Deere, Hitachi, Bobcat, and all major hydraulic equipment

From DIN O-rings to BSP bonded washers, we’ve got the sealing solution your hydraulic system needs.

BUILT TO LAST, DELIVERED FAST.

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    O-Ring Kit Imperial 382 Piece

    $121.22
    $121.22 - $121.22
    $121.22
    $55.00
    $55.00 - $55.00
    $55.00
    In stock

    TYPE: 382-Piece Imperial O-Ring Assortment Kit DESCRIPTION: This 382-piece Imperial O-Ring Kit includes a wide selection of common sizes for quick ...

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    $121.22
    $121.22 - $121.22
    $121.22
    $55.00
    $55.00 - $55.00
    $55.00
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  • Save 55% Save 55%

    O-Ring Kit Metric 382 Piece

    $121.22
    $121.22 - $121.22
    $121.22
    $55.00
    $55.00 - $55.00
    $55.00
    In stock

    TYPE: 382-Piece Metric O-Ring Assortment Kit DESCRIPTION: This 382-piece Metric O-Ring Kit offers a comprehensive range of commonly used metric siz...

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    $121.22
    $121.22 - $121.22
    $121.22
    $55.00
    $55.00 - $55.00
    $55.00
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    O-Ring Kit Caterpillar 4C-4782 580 Piece

    $449.95
    $449.95 - $449.95
    $449.95
    $165.00
    $165.00 - $165.00
    $165.00
    In stock

    TYPE: 580-Piece Caterpillar O-Ring Assortment – Kit No. 4C-4782 DESCRIPTION: This comprehensive 580-piece O-Ring Kit (CAT 4C-4782) includes Caterpi...

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    $449.95
    $449.95 - $449.95
    $449.95
    $165.00
    $165.00 - $165.00
    $165.00
    Save 63% Save 63%
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    D-Ring Kit Caterpillar 4C-4784 80 Piece

    $159.15
    $159.15 - $159.15
    $159.15
    $77.00
    $77.00 - $77.00
    $77.00
    In stock

    TYPE: 80-Piece Caterpillar D-Ring Assortment – Kit No. 4C-4784 DESCRIPTION: This 80-piece D-Ring Kit (CAT 4C-4784) includes genuine-style sealing r...

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    $159.15
    $159.15 - $159.15
    $159.15
    $77.00
    $77.00 - $77.00
    $77.00
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    O-Ring Kit Hitachi Excavator 383 Piece

    $159.15
    $159.15 - $159.15
    $159.15
    $77.00
    $77.00 - $77.00
    $77.00
    Low stock

    O-RING KIT – HITACHI EXCAVATOR 383 PIECE HYDRAULIC ASSORTMENT Professional-grade hydraulic O-ring kit tailored to Hitachi excavator sealing requir...

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    $159.15
    $159.15 - $159.15
    $159.15
    $77.00
    $77.00 - $77.00
    $77.00
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    O-Ring Kit Komatsu Excavator 435 Piece

    $159.15
    $159.15 - $159.15
    $159.15
    $77.00
    $77.00 - $77.00
    $77.00
    In stock

    TYPE: 435-Piece Komatsu Excavator O-Ring Assortment Kit DESCRIPTION: This 435-piece O-Ring Kit is specifically designed for Komatsu excavators, con...

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    $159.15
    $159.15 - $159.15
    $159.15
    $77.00
    $77.00 - $77.00
    $77.00
    Save 52% Save 52%

  • CW - CAT WASHER (USE WITH FSCH)

    $27.98 - $27.98
    $27.98 - $27.98
    $27.98 - $27.98
    $27.01
    In stock

    TYPE: Caterpillar Style Washer (CW) – Use With FSCH Flange Clamp Halves DESCRIPTION: This CAT-style washer (CW) is engineered for use with FSCH fla...

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    $27.98 - $27.98
    $27.98 - $27.98
    $27.98 - $27.98
    $27.01

  • OR-BPA - BSPP O-RING & RETAINING RING KIT

    $1.43 - $1.43
    $1.43 - $1.43
    $1.43 - $1.43
    $1.43
    In stock

    BSPP O-RING & RETAINING RING KIT – COMPLETE FACE SEAL KIT FOR PARALLEL THREAD PORTS Includes both encapsulated-style O-Ring and precision-mach...

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    $1.43 - $1.43
    $1.43 - $1.43
    $1.43 - $1.43
    $1.43

  • OR-BRR - BSPP RETAINING RING

    $0.79 - $0.79
    $0.79 - $0.79
    $0.79 - $0.79
    $0.79
    In stock

    BSPP RETAINING RING – BACKUP RING FOR BONDED & ENCAPSULATED SEALS Precision-machined retaining ring for BSPP (British Standard Pipe Parallel) ...

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    $0.79 - $0.79
    $0.79 - $0.79
    $0.79 - $0.79
    $0.79

  • OR-BSP - BSPP O-RING

    $0.31 - $0.31
    $0.31 - $0.31
    $0.31 - $0.31
    $0.31
    In stock

    TYPE: BSPP O-Ring Face Seal (OR-BSP) DESCRIPTION: This BSPP O-Ring (OR-BSP) is designed to fit into the chamfered groove of BSPP male fittings to c...

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    $0.31 - $0.31
    $0.31 - $0.31
    $0.31 - $0.31
    $0.31

  • OR-F - ORFS O-RING

    $0.81 - $0.81
    $0.81 - $0.81
    $0.81 - $0.81
    $0.81
    In stock

    ORFS O-RING – SEAL FOR O-RING FACE SEAL (SAE J1453) HYDRAULIC FITTINGS Replacement O-ring for flat-faced ORFS hydraulic fittings Ensures a leak-fr...

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    $0.81 - $0.81
    $0.81 - $0.81
    $0.81 - $0.81
    $0.81

  • OR-FL - CODE 61 & 62 O-RING

    $2.70 - $2.70
    $2.70 - $2.70
    $2.70 - $2.70
    $2.70
    In stock

    FLANGE O-RING – SEAL FOR CODE 61 & CODE 62 HYDRAULIC FLANGE CONNECTIONS Replacement O-ring for hydraulic flange fittings per SAE J518 Code 61 ...

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    $2.70 - $2.70
    $2.70 - $2.70
    $2.70 - $2.70
    $2.70

  • OR-G - BSPP ENCAPSULATED SEAL

    $1.63 - $1.63
    $1.63 - $1.63
    $1.63 - $1.63
    $1.63
    In stock

    BSPP ENCAPSULATED SEAL – INTEGRATED FACE SEAL FOR PARALLEL THREADS Built-in elastomer sealing ring encapsulated into the machined face of BSPP ada...

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    $1.63 - $1.63
    $1.63 - $1.63
    $1.63 - $1.63
    $1.63

  • OR-GBC - BSPP BONDED SEAL/DOWTY WASHER

    $1.25 - $1.25
    $1.25 - $1.25
    $1.25 - $1.25
    $1.25
    In stock

    BSPP BONDED SEAL – DOWTY WASHER FOR PARALLEL PORTS Combination steel and rubber washer for sealing BSPP male threads into flat-faced ports Also re...

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    $1.25 - $1.25
    $1.25 - $1.25
    $1.25 - $1.25
    $1.25

  • OR-MBS - METRIC BONDED SEAL/DOWTY WASHER

    $1.54 - $1.54
    $1.54 - $1.54
    $1.54 - $1.54
    $1.54
    In stock

    METRIC BONDED SEAL – DOWTY WASHER FOR METRIC THREADS Steel washer with vulcanised rubber insert for sealing metric threaded ports Also known as Do...

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    $1.54 - $1.54
    $1.54 - $1.54
    $1.54 - $1.54
    $1.54

  • OR-O - UNO O-RING

    $0.90 - $0.90
    $0.90 - $0.90
    $0.90 - $0.90
    $0.90
    In stock

    UNO O-RING – SEAL FOR UN/UNF STRAIGHT THREADS Replacement O-Ring for hydraulic fittings with UN/UNF (UNO) threads Provides primary elastomer seal ...

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    $0.90 - $0.90
    $0.90 - $0.90
    $0.90 - $0.90
    $0.90
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