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Earl's Performance Plugs

4.78 out of 5 stars 50 Customer Reviews

Earl's Performance carries an extensive line of plugs to perform every job properly. They are available in plastic, stainless steel, and aluminum, hex-head and Alle

Earl's Performance carries an extensive line of plugs to perform every job properly. They are available in plastic, stainless steel, and aluminum, hex-head and Allen-head, a variety of shapes, sizes, and thread types--including AN, AN O-ring sealing, and pipe threads. Whatever your vehicle, having an assortment of plugs in your tool chest can be invaluable when you're In the middle of a project.

Available options include:

* Hand polished and bright dip anodized for great looks and corrosion protection
* Precision machined aluminum or stainless steel to assure a proper fit
* Choice of anodized aluminum colors

Results 1 - 25 of 25

Earl's Performance Plugs AT581406ERL

Fitting, Plug, -6 AN O-Ring, Male Thread, Aluminum, Black Anodized, Pair

Part Number: EAR-AT581406ERL

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Earl's Performance Plugs AT981308ERL

Plug Fittings, Plugs, -8 AN O-ring, Male Threads, Aluminum, Black Anodized, Internal Allen Head, Each

Part Number: EAR-AT981308ERL

Not Yet Reviewed

Estimated Ship Date: Today

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Earl's Performance Plugs AT581303ERL

Fitting, Plug, -3 AN O-Ring, Male Thread, Aluminum, Black Anodized, Internal Allen, Pair

Part Number: EAR-AT581303ERL

Not Yet Reviewed

Estimated Ship Date: Today

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Earl's Performance Plugs LT0002ERL

Fitting, Plug, Vacuum Pump, 12mm x 1.75, Male Thread, Stainless Steel, Natural Finish, Pair

Part Number: EAR-LT0002ERL

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Earl's Performance Plugs AT581306ERL

Plug Fittings, Plugs, -6 AN O-ring, Male Threads, Aluminum, Black Anodized, Internal Allen Head, Pair

Part Number: EAR-AT581306ERL

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Earl's Performance Plugs AT981310ERL

Plug Fittings, Plugs, -10 AN O-ring, Male Threads, Aluminum, Black Anodized, Internal Allen Head, Each

Part Number: EAR-AT981310ERL

Not Yet Reviewed

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Earl's Performance Plugs AT593204ERL

Fitting, Plug, 3/8 in. NPT, Male Thread, Aluminum, Black Anodized, Pair

Part Number: EAR-AT593204ERL

Not Yet Reviewed

Estimated Ship Date: Today

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Earl's Performance Plugs 179204ERL

Fittings, External Knurled Head Plug, -4 AN, Plastic, Red, Set of 25

Part Number: EAR-179204ERL

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

Earl's Performance Plugs AT993303ERL

Fitting, Plug, 3/8 in. NPT, Male Thread, Aluminum, Black Anodized, Pair

Part Number: EAR-AT993303ERL

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Earl's Performance Plugs AT593202ERL

Fitting, Plug, 1/8 in. NPT, Male Thread, Aluminum, Black Anodized, Pair

Part Number: EAR-AT593202ERL

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Earl's Performance Plugs 9806624ERL

Fitting, Steel, Natural, 3/8 in. Male Inverted Flare, Each

Part Number: EAR-9806624ERL

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Earl's Performance Plugs AT993301ERL

Fitting, Plug, Hex Head, 1/8 in. NPT Male Threads, Aluminum, Black Anodized, Pair

Part Number: EAR-AT993301ERL

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Earl's Performance Plugs AT981412ERL

Fitting, Plug, -12 AN O-Ring, Male Thread, Aluminum, Black Anodized, Each

Part Number: EAR-AT981412ERL

Not Yet Reviewed

Estimated Ship Date: Today

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Earl's Performance Plugs 980610ERL

Fitting, External Hex Head Flare Plug, -10 AN, Aluminum, Blue Anodized, Each

Part Number: EAR-980610ERL

Not Yet Reviewed

Estimated Ship Date: Today

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Earl's Performance Plugs AT993206ERL

Fitting, Plug, 3/4 in. NPT, Male Thread, Aluminum, Black Anodized, Each

Part Number: EAR-AT993206ERL

Not Yet Reviewed

Estimated Ship Date: Today

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Earl's Performance Plugs AT981410ERL

Fitting, Plug, -10 AN O-Ring, Male Thread, Aluminum, Black Anodized, Each

Part Number: EAR-AT981410ERL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Earl's Performance Plugs 980612ERL

Fitting, External Hex Head Flare Plug, -12 AN, Aluminum, Blue Anodized, Each

Part Number: EAR-980612ERL

Not Yet Reviewed

Estimated Ship Date: Today

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Earl's Performance Plugs 593204ERL

Fittings, Internal Allen Head Pipe Plug, 3/8 in. NPT, Aluminum, Blue Anodized, Pair

Part Number: EAR-593204ERL

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Earl's Performance Plugs AT981312ERL

Adapter Fitting

Part Number: EAR-AT981312ERL

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Plugs SUM-220231

Not Yet Reviewed

Estimated Ship Date: Today

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Earl's Performance Plugs 993206ERL

Fitting, Internal Allen Head Pipe Plug, 3/4 in. NPT, Aluminum, Blue Anodized, Each

Part Number: EAR-993206ERL

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Earl's Performance Plugs 593203ERL

Fittings, Internal Allen Head Pipe Plug, 1/4 in. NPT, Aluminum, Blue Anodized, Pair

Part Number: EAR-593203ERL

Not Yet Reviewed

Estimated Ship Date: Today

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Earl's Performance Plugs 593202ERL

Fittings, Internal Allen Head Pipe Plug, 1/8 in. NPT, Aluminum, Blue Anodized, Pair

Part Number: EAR-593202ERL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Earl's Performance Plugs 581406ERL

Fittings, External Hex Head Port Plug with O-Ring Seal, -6 AN, Aluminum, Blue Anodized, Pair

Part Number: EAR-581406ERL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Earl's Performance Plugs 981410ERL

Fitting, External Hex Head Port Plug with O-Ring Seal, -10 AN, Aluminum, Blue Anodized, Each

Part Number: EAR-981410ERL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Earl's Performance Plugs AT980610ERL

-10 Flare Plug

Part Number: EAR-AT980610ERL

Not Yet Reviewed

Estimated Ship Date: Today

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