Nut Lock ring 3/4"
The genuine ARAG flat back nut that locks your Silvan tank outlet in place — a direct cross-reference to Silvan part G8042201.
The ARAG 2052030 is the same part as the Silvan G8042201: a 3/4" BSP flat back nut (retaining nut) used to secure tank outlets, bulkhead fittings and other sprayer fittings through poly spray tank walls. Made from chemical and UV resistant polypropylene, it seals tight against the tank wall with a flat, even clamping face that won't crack or distort under tension.
Key features:
- Direct cross-reference — same part as Silvan G8042201, identical fit and function
- 3/4" BSP thread — suits 3/4" tank outlets and Silvan Selecta/ARAG nut-and-tail fittings
- Flat clamping face — even pressure against the tank wall for a secure, leak-free seal
- Chemical & UV resistant — built for years of exposure to ag-chemicals and the elements
- Genuine ARAG quality — Italian-made spraying components trusted by sprayer manufacturers worldwide
A must-have spare when replacing or re-sealing a tank outlet — cracked or over-tightened back nuts are one of the most common causes of tank leaks.