GZ-00-74 – Nipple, reducing – Ø19 / M16x1

GZ-252 – Hose coupling, equal – Ø16 – Brass

GZ-249s – Hose coupling, reducing – ø16 / ø8 – steel

GZ-378 – Nipple Ø 8 – L 37

GZ-376 – Nipple Ø 6 – L 37

GZ-330 A – Straight coupling, equal for CNG Ø 8 / Ø 8