PitStopUSA.com - Plug

Cap and Plug Fittings - Plug

At Pit Stop USA, we have a great selection of Plugs for your automotive plumbing needs. From AN and NPT fittings to fuel line and hose fittings, we offer a wide range of products to help you assemble a custom plumbing system for your competition vehicle or keep your classic car period-accurate. Our selection also includes adapters and reducers to make it easy to switch between fittings. With over 25 years of experience, we're proud to offer the most complete line of adapter fittings for aviation fluid transfer technology in the automotive performance market. You can trust us to meet all of your aviation fluid transfer technology needs and experience top-notch performance today!

Plastic, Aluminum and Steel Caps and Plugs are a must for sealing low pressure requirements and for keeping debris out of lines and hoses. PitStopUSA.com has aluminum caps and plugs in all popular sizes designed for 37 flared fittings and straight threaded ports.

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Cap and Plug Fittings - Plug - Inverted Flare Plug
Race cars and high performance street machines braking systems require high quality brake system adapters and fittings that meet all brake plumbing requirements. PitStopUSA.com carries a great...More Details »
Cap and Plug Fittings - Plug - Inverted Flare Plugs
Choose from several styles of caps and plugs. Most caps and plugs are available in 6061 aluminum, Plastic, and more durable 2024 aluminum.
Cap and Plug Fittings - Plug - Male AN Flare Plugs
Choose from several styles of caps and plugs. Most caps and plugs are available in 6061 aluminum, Plastic, and more durable 2024 aluminum.
Cap and Plug Fittings - Plug - Male AN O-Ring Port Plugs
Choose from several styles of caps and plugs. Most caps and plugs are available in 6061 aluminum, Plastic, and more durable 2024 aluminum. AN to AN Adapters include fittings that have AN male &...More Details »
Cap and Plug Fittings - Plug - Metric Plugs
Choose from several styles of caps and plugs. Most caps and plugs are available in 6061 aluminum, Plastic, and more durable 2024 aluminum
Cap and Plug Fittings - Plug - NPT Hex Head Plugs
Choose from several styles of caps and plugs. Most caps and plugs are available in 6061 aluminum, Plastic, and more durable 2024 aluminum
Cap and Plug Fittings - Plug - NPT Internal Plugs
Choose from several styles of caps and plugs. Most caps and plugs are available in 6061 aluminum, Plastic, and more durable 2024 aluminum.
Cap and Plug Fittings - Plug - SAE Port Plugs
Choose from several styles of caps and plugs. Most caps and plugs are available in 6061 aluminum, Plastic, and more durable 2024 aluminum.

Plug Featured Products

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Items 1-25 of 245
Description: Fitting, Plug, 6 AN, O-Ring, Hex Head, Aluminum, Blue Anodized, Each
Item #: AAA81406
Condition: New
Limited Supply: Only 3 Left!
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Price: $5.99
Sale: $4.99
Save: 17%
Save: $1.00
Qty:

Description: Fitting, Plug, 8 AN, O-Ring, Hex Head, Aluminum, Blue Anodized, Each
Item #: AAA81408
Condition: New
Limited Supply: Only 1 Left!
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Orders over $149 ship free. Oversize items are excluded.
Price: $6.99
Sale: $5.99
Save: 14%
Save: $1.00
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Description: Fitting, Plug, 10 AN, O-Ring, Hex Head, Aluminum, Blue Anodized, Each
Item #: AAA81410
Condition: New
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Orders over $149 ship free. Oversize items are excluded.
Price: $7.99
Sale: $6.99
Save: 13%
Save: $1.00
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Description: Fitting, Plug, 12 AN, O-Ring, Hex Head, Aluminum, Blue Anodized, Each
Item #: AAA81412
Condition: New
Limited Supply: Only 1 Left!
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Orders over $149 ship free. Oversize items are excluded.
Price: $8.99
Sale: $7.99
Save: 11%
Save: $1.00
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Description: Fitting, Plug, 6 AN, O-Ring, Hex Head, Aluminum, Black Anodized, Each
Item #: AFS15626
Condition: New
Limited Supply: Only 0 Left!
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Orders over $149 ship free. Oversize items are excluded.
Price: $15.99
Sale: $14.95
Save: 7%
Save: $1.04
Description: Fitting, Plug, Slim Line, 8 AN, O-Ring, Slotted Head, Aluminum, Black Anodized, Each
Item #: AFS15618
Condition: New
Limited Supply: Only 5 Left!
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Orders over $149 ship free. Oversize items are excluded.
Price: $16.99
Sale: $15.95
Save: 6%
Save: $1.04
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Description: Fitting, Plug, 10 AN, O-Ring, Hex Head, Aluminum, Black Anodized, Each
Item #: AFS15617
Condition: New
Limited Supply: Only 4 Left!
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Orders over $149 ship free. Oversize items are excluded.
Price: $16.99
Sale: $15.95
Save: 6%
Save: $1.04
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Description: Fitting, Plug, 8 AN, O-Ring, Hex Head, 1/8 in NPT Port, Aluminum, Black Anodized, Each
Item #: AFS15637
Condition: New
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Orders over $149 ship free. Oversize items are excluded.
Price: $21.99
Sale: $20.95
Save: 5%
Save: $1.04
Qty:

Description: Fitting, Plug, 3 AN, O-Ring, Hex Head, Aluminum, Blue Anodized, Each
Item #: AERFCM3722
Condition: New
Limited Supply: Only 1 Left!
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Orders over $149 ship free. Oversize items are excluded.
Price: $30.64
Sale: $12.97
Save: 58%
Save: $17.67
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Description: Fitting, Plug, 3 AN, Hex Head, Aluminum, Blue Anodized, Each
Item #: AERFCM3712
Condition: New
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Orders over $149 ship free. Oversize items are excluded.
Price: $12.00
Sale: $3.97
Save: 67%
Save: $8.03
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Description: Fitting, Plug, 4 AN, O-Ring, Hex Head, Aluminum, Blue Anodized, Each
Item #: AERFCM3723
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $31.16
Sale: $8.97
Save: 71%
Save: $22.19
Qty:

Description: Fitting, Plug, 4 AN, Hex Head, Aluminum, Blue Anodized, Each
Item #: AERFCM3713
Condition: New
Limited Supply: Only 4 Left!
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Orders over $149 ship free. Oversize items are excluded.
Price: $12.10
Sale: $5.97
Save: 51%
Save: $6.13
Qty:

Description: Fitting, Plug, 4 AN, Knurled Head, Aluminum, Natural, Set of 20
Item #: AERFBM3655
Condition: New
Limited Supply: Only 1 Left!
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Orders over $149 ship free. Oversize items are excluded.
Price: $30.78
Sale: $12.97
Save: 58%
Save: $17.81
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Description: Fitting, Plug, 6 AN, O-Ring, Hex Head, Aluminum, Blue Anodized, Each
Item #: AERFCM3724
Condition: New
Limited Supply: Only 7 Left!
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Orders over $149 ship free. Oversize items are excluded.
Price: $21.74
Sale: $8.97
Save: 59%
Save: $12.77
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Description: Fitting, Plug, 6 AN, Hex Head, Aluminum, Blue Anodized, Each
Item #: AERFCM3714
Condition: New
Limited Supply: Only 6 Left!
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Orders over $149 ship free. Oversize items are excluded.
Price: $12.78
Sale: $9.97
Save: 22%
Save: $2.81
Qty:

Description: Fitting, Plug, 6 AN, Knurled Head, Aluminum, Natural, Set of 20
Item #: AERFBM3656
Condition: New
Limited Supply: Only 2 Left!
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Orders over $149 ship free. Oversize items are excluded.
Price: $24.52
Sale: $8.97
Save: 63%
Save: $15.55
Qty:

Description: Fitting, Plug, 8 AN, O-Ring, Hex Head, Aluminum, Blue Anodized, Each
Item #: AERFCM3725
Condition: New
Limited Supply: Only 5 Left!
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Orders over $149 ship free. Oversize items are excluded.
Price: $23.90
Sale: $13.97
Save: 42%
Save: $9.93
Qty:

Description: Fitting, Plug, 8 AN, Hex Head, Aluminum, Blue Anodized, Each
Item #: AERFCM3715
Condition: New
Limited Supply: Only 6 Left!
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Orders over $149 ship free. Oversize items are excluded.
Price: $15.68
Sale: $9.97
Save: 36%
Save: $5.71
Qty:

Description: Fitting, Plug, 8 AN, Knurled Head, Aluminum, Natural, Set of 20
Item #: AERFBM3657
Condition: New
Limited Supply: Only 3 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $28.16
Sale: $11.97
Save: 57%
Save: $16.19
Qty:

Description: Fitting, Plug, 10 AN, O-Ring, Hex Head, Aluminum, Blue Anodized, Each
Item #: AERFCM3726
Condition: New
Limited Supply: Only 0 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $44.74
Sale: $12.97
Save: 71%
Save: $31.77
Description: Fitting, Plug, 10 AN, Hex Head, Aluminum, Blue Anodized, Each
Item #: AERFCM3716
Condition: New
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $18.84
Sale: $9.97
Save: 47%
Save: $8.87
Qty:

Description: Fitting, Plug, 10 AN, Knurled Head, Aluminum, Natural, Set of 12
Item #: AERFBM3658
Condition: New
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $21.06
Sale: $9.97
Save: 53%
Save: $11.09
Qty:

Description: Fitting, Plug, 12 AN, O-Ring, Hex Head, Aluminum, Blue Anodized, Each
Item #: AERFCM3727
Condition: New
Limited Supply: Only 4 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $44.22
Sale: $16.97
Save: 62%
Save: $27.25
Qty:

Description: Fitting, Plug, 12 AN, Hex Head, Aluminum, Blue Anodized, Each
Item #: AERFCM3717
Condition: New
Limited Supply: Only 7 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $26.32
Sale: $8.97
Save: 66%
Save: $17.35
Qty:

Description: Fitting, Plug, 12 AN, Knurled Head, Aluminum, Natural, Set of 10
Item #: AERFBM3659
Condition: New
Limited Supply: Only 0 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $27.74
Sale: $11.97
Save: 57%
Save: $15.77
Items 1-25 of 245


More About Plug

At Pit Stop USA, we have a great selection of Plugs for your automotive plumbing needs. From AN and NPT fittings to fuel line and hose fittings, we offer a wide range of products to help you assemble a custom plumbing system for your competition vehicle or keep your classic car period-accurate. Our selection also includes adapters and reducers to make it easy to switch between fittings. With over 25 years of experience, we're proud to offer the most complete line of adapter fittings for aviation fluid transfer technology in the automotive performance market. You can trust us to meet all of your aviation fluid transfer technology needs and experience top-notch performance today!

Plastic, Aluminum and Steel Caps and Plugs are a must for sealing low pressure requirements and for keeping debris out of lines and hoses. PitStopUSA.com has aluminum caps and plugs in all popular sizes designed for 37 flared fittings and straight threaded ports.