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P Series Threaded Cap Plugs

From $0.18 to $0.81
Part No. Cap Plug
No.
To Fit Dim A
(in.)
Dim A
(mm.)
Dim B
(in.)
Dim B
(mm.)
Price Buy
04-00041
P-181/8 NPT.4411.18.287.11$0.20
Quantity
04-00042
P-281/4 NPT.5012.70.379.40$0.18
Quantity
04-00043
P-383/8 NPT.5614.22.4411.18$0.81
Quantity
04-00044
P-481/2 NPT.5914.99.5614.22$0.28
Quantity
Subtotal $0.00
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Overview

Series P pipe pluge are square head. They are molded in high density polyethylene and are ideal for keeping moisture, dirt and other contaminants from NPT-threaded ports.

Less 20% Discount on 50 Cap plugs (Same P/N)
   
California Prop 65 Warning Symbol

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Reviews

Great product at great price delivered quickly.

Andrew C Verified Purchase

Cap Plugs P-18

November 8, 2024

100% satisfied

Stan T Verified Purchase

Cap Plugs P-18

September 4, 2024

Giangi I Verified Purchase

Cap Plugs P-28

July 9, 2024

Giangi I Verified Purchase

Cap Plugs P-18

July 9, 2024

Giangi I Verified Purchase

Cap Plugs P-18

July 9, 2024

Giangi I Verified Purchase

Cap Plugs P-38

July 9, 2024

Best match to 75 yr old A/C brake reservoir cap. Wish they had a version w/ a screwdriver slot or at least a hex drive.

Steven W Verified Purchase

Cap Plugs P-18

May 24, 2023

Great item for the price

Sam P Verified Purchase

Cap Plugs P-18

March 10, 2023

Great item for the price

Sam P Verified Purchase

Cap Plugs P-28

March 10, 2023

Worked as expected.

Joseph J Verified Purchase

Cap Plugs P-18

March 24, 2022

Q&A

Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

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