Allstar Performance Filler Cap Polished with Weld-In Steel Bung Small | ALL36169 1981-chevrolet-k30-esi8174295 "name":"Is this the heavy duty

"name":"Is this the heavy duty version

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Allstar Performance Filler Cap Polished with Weld-In Steel Bung Small | ALL36169 1981-chevrolet-k30-esi8174295 "name":"Is this the heavy dutyThe Allstar Performance Filler Cap Polished with Weld In Steel Bung Small (ALL36169) is a bung and cap fill plug kit with a weld in steel bung and a polished aluminum threaded cap. The easy grip cap uses an O ring for a positive seal and is commonly used as an inspection plug or filler plug. Opening: 1 3 8 in Bung Material: Steel Bung Mounting: Weld In Cap Material: Aluminum, threaded, O ring seal Finish: Polished Package: Bung and cap, kit Spec