M20x1.5 thread size male/male. Used to convert engine oil filter threads from female to male. Zinc plated mild steel.
US Aluminum AN10 Male to AN10 Male to AN10 Female Tee-piece Fitting Adapter Blue
1 Pc 10 ORB Male To 8 AN Female Fitting 10ORB Male To 8 AN Female Swivel HOT!
ADLERSPEED AN10 Male to AN10 Male to AN10 Female Tee-piece Fitting Aluminum Blue
AN10 Male to AN10 Male to AN10 Female Tee-piece Fitting Aluminum Blue US STOCK
2PCS 8AN Male to AN-8 Male to AN8 Female Tee-piece Fitting Adapter Aluminum Blue
US STOCK 2PCS AN12 Male To 10AN to AN10 Male Y Block Fuel Fitting Adapter Blue