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The below products may be vehicle-specific. Add your vehicle to shop what fits.
The below products may be vehicle-specific.
Add your vehicle to shop what fits.
The below products may be vehicle-specific.
Add your vehicle to shop what fits.
Shop By Vehicle
The below products may be vehicle-specific. Add your vehicle to shop what fits.
The below products may be vehicle-specific.
Add your vehicle to shop what fits.
The below products may be vehicle-specific.
Add your vehicle to shop what fits.

Shop Welch (Frost) Plugs & Kits

Welch (Frost) Plugs & Kits

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  • Hydro - Holden Ve Commodore V6 06-on F-lh/rh, , scaau_hi-res Special Order

    Transgold

    Transgold Engine Mount - TEM2695H
    $69.99 ^
    Not available for delivery
    Pick up today
  • FIREWALL BLANKING GROMMET - TO SUIT 32MM - 35MM HOLE, , scaau_hi-res FIREWALL BLANKING GROMMET - TO SUIT 32MM - 35MM HOLE, , scaau_hi-res Special Order

    Mackay

    Mackay Firewall Blanking Grommet To Suit 32mm - 35mm Hole - G37
    $21.99 ^
    Delivered to you
    Pick up today
  • Blanking Cap - Water Applications - 10mm (3/8") ID (EPDM Rubber), , scaau_hi-res Blanking Cap - Water Applications - 10mm (3/8") ID (EPDM Rubber), , scaau_hi-res Special Order

    Mackay

    Mackay Blanking Cap 10mm ID - BC10
    $15.99 ^
    (1)
    Delivered to you
    Pick up today
  • Product image is missing! Special Order

    PREMIER

    Premier Welch Plug - BC30MM-10
    $33.99 ^
    Delivered to you
    Pick up today
  • Product image is missing! Special Order

    PREMIER

    Premier Welch Plug Kit - WPEK5956
    $49.99 ^
    Delivered to you
    Pick up today
  • FIREWALL BLANKING GROMMET - TO SUIT 12.7MM - 15MM HOLE, , scaau_hi-res FIREWALL BLANKING GROMMET - TO SUIT 12.7MM - 15MM HOLE, , scaau_hi-res Special Order

    Mackay

    Mackay Firewall Blanking Grommet To Suit 12.7mm - 15mm Hole - G34
    $24.99 ^
    Delivered to you
    Pick up today
  • Blanking Cap - Water Applications - 16mm (5/8") ID (EPDM Rubber), , scaau_hi-res Blanking Cap - Water Applications - 16mm (5/8") ID (EPDM Rubber), , scaau_hi-res Special Order

    Mackay

    Mackay Blanking Cap 16mm ID - BC16
    $15.99 ^
    Delivered to you
    Pick up today
  • Supercheap Auto Sale Catalogue
    Catalogue Out Now
    Sale Ends Sunday
    10th August
  • FIREWALL BLANKING GROMMET - TO SUIT 38MM - 43MM HOLE, , scaau_hi-res FIREWALL BLANKING GROMMET - TO SUIT 38MM - 43MM HOLE, , scaau_hi-res Special Order

    Mackay

    Mackay Firewall Blanking Grommet To Suit 38mm - 43mm Hole - G38
    $22.99 ^
    Delivered to you
    Pick up today
  • Product image is missing! Special Order

    PREMIER

    Premier Welch Plug - BC40MM-10
    $52.99 ^
    Delivered to you
    Pick up today
  • PTQ EXHAUST FLANGE GASKET, , scaau_hi-res Special Order

    PRO-TORQUE

    Protorque Exhaust Flange Gasket - JE931
    $14.99 ^
    Delivered to you
    Pick up today
  • Product image is missing! Special Order

    PREMIER

    Premier Welch Plug Kit - WPEK990
    $59.99 ^
    Delivered to you
    Pick up today
  • Product image is missing! Special Order

    PREMIER

    Premier Welch Plug - BC34MM-10
    $48.99 ^
    Delivered to you
    Pick up today
  • Product image is missing! Special Order

    PREMIER

    Premier Welch Plug Kit - WPEK464
    $62.99 ^
    Delivered to you
    Pick up today
  • FIREWALL BLANKING GROMMET - TO SUIT 23MM - 26MM HOLE, , scaau_hi-res FIREWALL BLANKING GROMMET - TO SUIT 23MM - 26MM HOLE, , scaau_hi-res Special Order

    Mackay

    Mackay Firewall Blanking Grommet To Suit 23mm - 26mm Hole - G36
    $22.99 ^
    Delivered to you
    Pick up today
  • Product image is missing! Special Order

    PRO-TORQUE

    Protorque Welch Plug Steel Cup - RSC43MM
    $5.49 ^
    Delivered to you
    Pick up today
  • Product image is missing! Special Order

    PREMIER

    Premier Welch Plug - BC43MM-10
    $66.99 ^
    Delivered to you
    Pick up today
  • Blanking Cap - Water Applications - 13mm (1/2") ID (EPDM Rubber), , scaau_hi-res Blanking Cap - Water Applications - 13mm (1/2") ID (EPDM Rubber), , scaau_hi-res Special Order

    Mackay

    Mackay Blanking Cap 13mm ID - BC13
    $15.99 ^
    (1)
    Delivered to you
    Pick up today
  • Product image is missing! Special Order

    PREMIER

    Premier Welch Plug Kit - WPEK482
    $74.99 ^
    Delivered to you
    Pick up today
  • Product image is missing! Special Order

    PREMIER

    Premier Welch Plug Kit - WPEK641
    $34.99 ^
    Delivered to you
    Pick up today
  • Product image is missing! Special Order

    PREMIER

    Premier Welch Plug Kit - WPEK7846
    $25.99 ^
    Delivered to you
    Pick up today
  • Product image is missing! Special Order

    PRO-TORQUE

    Protorque Welch Plug Steel Cup - RSC19MM
    $2.49 ^
    Delivered to you
    Pick up today
  • Product image is missing! Special Order

    PRO-TORQUE

    Protorque Welch Plug Steel Cup - RSC52MM
    $5.49 ^
    Delivered to you
    Pick up today
  • Product image is missing! Special Order

    PREMIER

    Premier Welch Plug - BC36.5MM-10
    $61.99 ^
    Delivered to you
    Pick up today
  • Ford Falcon Au, Ef, El, Ute Xh, Ltd, Fairlane Nf, Nl 6Cyl. 4.0L A/M F-L/R, , scaau_hi-res Special Order

    Transgold

    Transgold Engine Mount - TEM0601-SET
    $89.99 ^
    Not available for delivery
    Pick up today
  • Blanking Cap - Water Applications - 19mm (3/4") ID (EPDM Rubber), , scaau_hi-res Blanking Cap - Water Applications - 19mm (3/4") ID (EPDM Rubber), , scaau_hi-res Special Order

    Mackay

    Mackay Blanking Cap 19mm ID - BC19
    $15.99 ^
    Delivered to you
    Pick up today
  • Product image is missing! Special Order

    PREMIER

    Premier Welch Plug - BD23MM-10
    $44.99 ^
    Delivered to you
    Pick up today
  • Product image is missing! Special Order

    PRO-TORQUE

    Protorque Welch Plug Stainless Dome - SSD30MM
    $6.49 ^
    Delivered to you
    Pick up today
  • Product image is missing! Special Order

    PREMIER

    Premier Welch Plug - SSD01732-10
    $39.99 ^
    Delivered to you
    Pick up today
  • Product image is missing! Special Order

    PREMIER

    Premier Welch Plug - BC02132-10
    $32.99 ^
    Delivered to you
    Pick up today
  • Product image is missing! Special Order

    PREMIER

    Premier Welch Plug Head Kit - WPHK59
    $30.99 ^
    Delivered to you
    Pick up today
  • Product image is missing! Special Order

    PREMIER

    Premier Welch Plug - BD18MM-10
    $34.99 ^
    Delivered to you
    Pick up today
  • Product image is missing! Special Order

    PREMIER

    Premier Welch Plug Kit - WPEK6044
    $48.99 ^
    Delivered to you
    Pick up today
  • Product image is missing! Special Order

    PREMIER

    Premier Welch Plug Kit - WPEK873
    $30.99 ^
    Delivered to you
    Pick up today
  • Product image is missing! Special Order

    PREMIER

    Premier Welch Plug - BC22MM-10
    $25.49 ^
    Delivered to you
    Pick up today
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