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The below products may be vehicle-specific.
Add your vehicle to shop what fits.
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The below products may be vehicle-specific. Add your vehicle to shop what fits.
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The below products may be vehicle-specific.
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Shop Welch (Frost) Plugs & Kits

Welch (Frost) Plugs & Kits

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  • PTQ EXHAUST FLANGE GASKET, , scaau_hi-res Special Order

    PRO-TORQUE

    Protorque Exhaust Flange Gasket - JE931
    $14.99 ^
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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
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  • 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
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  • 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 ^
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    Premier Welch Plug Head Kit - WPHK670
    $42.99 ^
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    Premier Welch Plug - BC02132-10
    $32.99 ^
    Delivered to you
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  • 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
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  • Product image is missing! Special Order

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    Premier Welch Plug - PMSC11MM-10
    $22.99 ^
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    Premier Welch Plug Kit - WPEK7847
    $23.99 ^
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    Premier Welch Plug - PMSD101116-10
    $34.99 ^
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    Premier Welch Plug - PMSC24MM-10
    $17.99 ^
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    Premier Welch Plug - PMSD44MM-10
    $39.99 ^
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    Premier Welch Plug Kit - WPMK117
    $59.99 ^
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    Premier Welch Plug - BC12.5MM-10
    $32.99 ^
    Delivered to you
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  • 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
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  • Product image is missing! Special Order

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    Premier Welch Plug - SSC1018-10
    $31.99 ^
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    Protorque Welch Plug Kit - WPK-71
    $69.99 ^
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  • Product image is missing! Special Order

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    Premier Welch Plug Head Kit - WPHK4836
    $15.49 ^
    Delivered to you
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  • Product image is missing! Special Order

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    Premier Welch Plug Kit - WPEK4836
    $34.99 ^
    Delivered to you
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  • Product image is missing! Special Order

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    Premier Welch Plug Head Kit - WPHK983
    $16.99 ^
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  • Product image is missing! Special Order

    PRO-TORQUE

    Protorque Welch Plug Steel Cup - RSC26MM
    $3.49 ^
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  • Product image is missing! Special Order

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

    PREMIER

    Premier Welch Plug - BC12.7MM-10
    $32.99 ^
    Delivered to you
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  • 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
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  • Product image is missing! Special Order

    PRO-TORQUE

    Protorque Welch Plug Kit - WPK-58
    $44.99 ^
    Delivered to you
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  • Product image is missing! Special Order

    PRO-TORQUE

    Protorque Welch Plug Kit - WPK-45
    $39.99 ^
    Delivered to you
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  • Product image is missing! Special Order

    PREMIER

    Premier Welch Plug - BD42MM-10
    $50.99 ^
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  • Product image is missing! Special Order

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    Premier Welch Plug Head Kit - WPHK64
    $16.99 ^
    Delivered to you
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  • Product image is missing! Special Order

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    Premier Welch Plug - SSC20164-10
    $88.99 ^
    Delivered to you
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  • Product image is missing! Special Order

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    Premier Welch Plug - PMSC20964-10
    $37.99 ^
    Delivered to you
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  • Product image is missing! Special Order

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    Premier Welch Plug - SSC101516-10
    $90.99 ^
    Delivered to you
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  • Product image is missing! Special Order

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    Premier Welch Plug - BC41.5MM-10
    $66.99 ^
    Delivered to you
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  • Product image is missing! Special Order

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    Premier Welch Plug - SSC42MM-10
    $71.99 ^
    Delivered to you
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  • Product image is missing! Special Order

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    Premier Welch Plug - SSD101316-10
    $65.99 ^
    Delivered to you
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  • Product image is missing! Special Order

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    Premier Welch Plug - SSC102164-10
    $60.99 ^
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  • Product image is missing! Special Order

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    Premier Welch Plug - PMSC03964-10
    $18.49 ^
    Delivered to you
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  • Product image is missing! Special Order

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    Premier Welch Plug - BC106164-10
    $83.99 ^
    Delivered to you
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  • Product image is missing! Special Order

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    Premier Welch Plug - BC15MM-10
    $25.99 ^
    Delivered to you
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  • Product image is missing! Special Order

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    Premier Welch Plug - SSC20364-10
    $88.99 ^
    Delivered to you
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  • Product image is missing! Special Order

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    Premier Welch Plug - BD10916-10
    $49.99 ^
    Delivered to you
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  • Product image is missing! Special Order

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    Premier Welch Plug Kit - WPEK962
    $83.99 ^
    Delivered to you
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  • Product image is missing! Special Order

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    Premier Welch Plug - SSC10316-10
    $47.99 ^
    Delivered to you
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  • Product image is missing! Special Order

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    Premier Welch Plug - SSD42MM-10
    $54.99 ^
    Delivered to you
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  • Product image is missing! Special Order

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    Premier Welch Plug - PMSC31MM-10
    $29.99 ^
    Delivered to you
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  • Product image is missing! Special Order

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    Premier Welch Plug - PMSC04164-10
    $23.49 ^
    Delivered to you
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  • Product image is missing! Special Order

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    Premier Welch Plug - BD20MM-10
    $40.99 ^
    Delivered to you
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  • Product image is missing! Special Order

    PRO-TORQUE

    Protorque Welch Plug Kit - WPK-46
    $59.99 ^
    Delivered to you
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  • Product image is missing! Special Order

    PREMIER

    Premier Welch Plug - PMSC01516-10
    $18.49 ^
    Delivered to you
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  • Product image is missing! Special Order

    PRO-TORQUE

    Protorque Welch Plug Steel Dome - RSD44MM
    $5.49 ^
    Delivered to you
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  • Product image is missing! Special Order

    PRO-TORQUE

    Protorque Welch Plug Stainless Dome - SSD1018
    $5.49 ^
    Delivered to you
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  • Product image is missing! Special Order

    PREMIER

    Premier Welch Plug - PMSD1018-10
    $18.49 ^
    Delivered to you
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  • Product image is missing! Special Order

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    Premier Welch Plug - SSD01516-10
    $37.99 ^
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  • Product image is missing! Special Order

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    Premier Welch Plug - PMSD20-10
    $44.99 ^
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    Premier Welch Plug - BC20732-10
    $92.99 ^
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  • Product image is missing! Special Order

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    Premier Welch Plug - BC60MM-10
    $98.99 ^
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  • Product image is missing! Special Order

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    Premier Welch Plug - PMSC43MM-10
    $44.99 ^
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    Premier Welch Plug - BD02732-10
    $44.99 ^
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