LASCO 17-6751 1/4-Inch Female Flare by 1/4-Inch Compression Brass

Anderson Metals 54046-0406 Brass Tube Fitting, Coupling, 1/4

New radiator doesn't have barb fittings for transmission lines

Yoebor Stainless Steel 304 Compression Tube Fitting Coupler with Double Ferrules OD x NPT Female Adapter,Pack of 2 (Pack of 2, 1/4 OD x 1/4 Fnpt) : Industrial & Scientific

LASCO 17-6753 Adaptador de latón de compresión de 1/4

LTWFITTING No Lead 1/4-Inch OD Compression Union

LTWFITTING No Lead 1/4-Inch OD Compression Union

Thrifco Plumbing 4401391#70 1/4 Inch X 1/4 Inch Lead-Free Brass

Parker Hannifin 46F-4-4 Brass Female Connector, 45 Degree Flare

LASCO 17-6783 1/4-Inch Female Flare by 1/4-Inch Male Pipe Thread

LASCO 17-6759 1/4-Inch Female Compression by 3/8-Inch Male

LASCO 17-6785 3/8-Inch Female Flare by 1/4-Inch Male Pipe Thread

LASCO 17-6751 1/4-Inch Female Flare by 1/4-Inch Compression Brass Adapter : : Home Improvement