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 26-50 of 245
Description: Fitting, Plug, 16 AN, Hex Head, Aluminum, Blue Anodized, Each
Item #: AERFCM3718
Condition: New
Limited Supply: Only 0 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $37.84
Sale: $17.97
Save: 53%
Save: $19.87
Description: Fitting, Plug, 16 AN, Knurled Head, Aluminum, Natural, Set of 10
Item #: AERFBM3660
Condition: New
Limited Supply: Only 1 Left!
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Orders over $149 ship free. Oversize items are excluded.
Price: $36.84
Sale: $11.97
Save: 68%
Save: $24.87
Qty:

Description: Fitting, Plug, 1/16 in NPT, Allen Head, Aluminum, Blue Anodized, Pair
Item #: AERFCM3684
Condition: New
Limited Supply: Only 7 Left!
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, 1/2 in NPT, Allen Head, Aluminum, Blue Anodized, Each
Item #: AERFCM3749
Condition: New
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $11.58
Sale: $4.97
Save: 57%
Save: $6.61
Qty:

Description: Fitting, Plug, 1/4 in NPT, Allen Head, Aluminum, Blue Anodized, Pair
Item #: AERFCM3686
Condition: New
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $12.94
Sale: $9.97
Save: 23%
Save: $2.97
Qty:

Description: Fitting, Plug, 1/8 in NPT, Allen Head, Aluminum, Blue Anodized, Pair
Item #: AERFCM3685
Condition: New
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $11.68
Sale: $5.97
Save: 49%
Save: $5.71
Qty:

Description: Fitting, Plug, 3/4 in NPT, Allen Head, Aluminum, Blue Anodized, Each
Item #: AERFCM3750
Condition: New
Limited Supply: Only 0 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $34.64
Sale: $17.97
Save: 48%
Save: $16.67
Description: Fitting, Plug, 3/8 in NPT, Allen Head, Aluminum, Blue Anodized, Pair
Item #: AERFCM3687
Condition: New
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $13.74
Sale: $4.97
Save: 64%
Save: $8.77
Qty:

Description: Fitting, Plug, 3 AN, Hex Head, Steel, Zinc Oxide, Each
Item #: AERFCM3701
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $25.16
Sale: $13.97
Save: 44%
Save: $11.19
Qty:

Description: Fitting, Plug, 4 AN, Hex Head, Steel, Zinc Oxide, Each
Item #: AERFCM3702
Condition: New
Limited Supply: Only 1 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $15.78
Sale: $10.97
Save: 30%
Save: $4.81
Qty:

Description: Fitting, Plug, 6 AN, Hex Head, Steel, Zinc Oxide, Each
Item #: AERFCM3703
Condition: New
Limited Supply: Only 2 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $15.42
Sale: $5.97
Save: 61%
Save: $9.45
Qty:

Description: Fitting, Plug, 1/8 in NPT, Hex Head, Brass, Natural, Set of 4
Item #: ALL50182
Condition: New
Limited Supply: Only 6 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $4.99
Sale: $4.59
Save: 8%
Save: $0.40
Qty:

Description: Fitting, Plug, 3/8-24 in Inverted Flare Male, Hex Head, Steel, Cadmium, Set of 4
Item #: ALL50183
Condition: New
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $4.99
Sale: $3.99
Save: 20%
Save: $1.00
Qty:

Description: Fitting, Plug, 1/16 in NPT, Allen Head, Aluminum, Black Anodized, Pair
Item #: ALL49800
Condition: New
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $4.99
Sale: $4.59
Save: 8%
Save: $0.40
Qty:

Description: Fitting, Plug, 1/2 in NPT, Allen Head, Aluminum, Black Anodized, Each
Item #: ALL49804
Condition: New
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $4.99
Sale: $4.69
Save: 6%
Save: $0.30
Qty:

Description: Fitting, Plug, 1/2 in NPT, Allen Head, Steel, Zinc Oxide, Each
Item #: ALL49814
Condition: New
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $2.99
Sale: $2.49
Save: 17%
Save: $0.50
Qty:

Description: Fitting, Plug, 1/2 in NPT, Hex Head, Aluminum, Black Anodized, Each
Item #: ALL49822
Condition: New
Limited Supply: Only 8 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $6.99
Sale: $5.99
Save: 14%
Save: $1.00
Qty:

Description: Fitting, Plug, 1/4 in NPT, Allen Head, Aluminum, Black Anodized, Pair
Item #: ALL49802
Condition: New
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $4.99
Sale: $4.59
Save: 8%
Save: $0.40
Qty:

Description: Fitting, Plug, 1/4 in NPT, Allen Head, Steel, Zinc Oxide, Pair
Item #: ALL49812
Condition: New
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $2.99
Sale: $2.49
Save: 17%
Save: $0.50
Qty:

Description: Fitting, Plug, 1/8 in NPT, Allen Head, Aluminum, Black Anodized, Pair
Item #: ALL49801
Condition: New
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $4.99
Sale: $4.59
Save: 8%
Save: $0.40
Qty:

Description: Fitting, Plug, 1/8 in NPT, Allen Head, Steel, Zinc Oxide, Pair
Item #: ALL49811
Condition: New
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $2.99
Sale: $2.49
Save: 17%
Save: $0.50
Qty:

Description: Fitting, Plug, 1/8 in NPT, Hex Head, Aluminum, Black Anodized, Each
Item #: ALL49820
Condition: New
Limited Supply: Only 6 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $3.99
Sale: $2.99
Save: 25%
Save: $1.00
Qty:

Description: Fitting, Plug, 10 AN, Hex Head, Aluminum, Black Anodized, Each
Item #: ALL49684
Condition: New
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $5.99
Sale: $4.99
Save: 17%
Save: $1.00
Qty:

Description: Fitting, Plug, 12 AN, Hex Head, Aluminum, Black Anodized, Each
Item #: ALL49685
Condition: New
Limited Supply: Only 3 Left!
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $8.99
Sale: $8.39
Save: 7%
Save: $0.60
Qty:

Description: Fitting, Plug, 16 AN, Hex Head, Aluminum, Black Anodized, Each
Item #: ALL49686
Condition: New
Same Day Shipping!
Orders over $149 ship free. Oversize items are excluded.
Price: $12.99
Sale: $11.99
Save: 8%
Save: $1.00
Qty:

Items 26-50 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.