Imperial 91023 Poly Armour Brake Line 5/16"x51", Steel 1/2" Drive Sockets Low-temperature application

Low-temperature application

Expandable with the SummerHawk Ranch universal expansion pen (sold separately)

Multi-purpose oxygen formula

Industrial usage

Imperial 91023 Poly Armour Brake Line 5/16"x51", Steel 1/2" Drive Sockets Low-temperature applicationHighlights: Same quality as a standard steel line, but with a Poly Vinyl Fluorine coating, adding 30 times more corrosion resistance Designed and constructed for superior rust protection, safety and serviceability SAE inverted flare nuts on both ends for domestic applications Poly Armour lines comply with GM123M ASV and SAE J527B Compatible with Inverted Flare Tube Fittings found in section F of the Imperial Catalog Break line outer dimension: 5 16"