Amazon.com: Dorman (499-052.1) 1/4" x 3/16" Brake Adapter : Automotive
The Stop Shop Metric Brake Line Adaptor for 3/16 Tube, (Female) Inverted Flare, 3/8-24 to (Male) ISO/Bubble Flare, Metric 10mm x 1 (Pack of 2)
Brake Line Adapters -3 to 3/16 Inv Flare 20pk ALL50100-20 | Allstar Performance
Item # 4607, 3/16"(3/8"-24) Female Invert Flare x 1/4"(7/16"-20) Male Bubble Flare Adapter On FMSI Automotive Hardware
ALLSTAR BRAKE LINE UNION 3/16" INVERTED 3/8-24 IF FEMALE COUPLER PK 4
Dorman 1/4 X 3/16 Inch Brake Adapter 785-434D | O'Reilly Auto Parts
JEGS 555-63077: Brass Adapter Fitting | 3/8 in.-24 Male Thread for 3/16 in. Brake Line | 7/16 in.-24 Female Thread Inverted Flare for 1/4 in. Brake Line | Set of 2 - JEGS
Brake Line Adapter for 1/4" Tube, (Female) Inverted Flare, 7/16-24 to – TheStopShopParts
TIFCO Industries - Part#: 37345 - Metric Brake Line Adapter, 3/16(M10) x M13