MENU
16221NOS - NOS Black T7075 aluminum 4AN-660 Bottle Nut Adapter - default Image
16221NOS - NOS Black T7075 aluminum 4AN-660 Bottle Nut Adapter - additional Image
16221NOS - NOS Black T7075 aluminum 4AN-660 Bottle Nut Adapter - additional Image
16221NOS - NOS Black T7075 aluminum 4AN-660 Bottle Nut Adapter - additional Image

NOS Black T7075 aluminum 4AN-660 Bottle Nut Adapter

4AN -660 BOTTLE NUT ADAPTER- AL7075- BLACK

Adapter AN Size ( B )

PART# 16221NOS

Be the first to write a review
$12.59   Suggested Retail
$11.33   Your Price
Free Shipping on orders over $100*
In Stock  
Qty: 
Add to Wish List

Not all nitrous companies use 37° "AN" Fittings in their nitrous kits. To avoid potential leaks, never mix 37° "AN" and 45° SAE fittings.

Overview

NOS bottle nut adapters allow you to connect your nitrous bottle to various sizes of AN braided lines for easy plumbing. This CNC machined 7075 aluminum bottle nut offers light weight with high strength and durability.

Features:

  • Made from 7075 aluminum for high strength and durability
  • Black anodized finish for great looks and corrosion resistance
  • Fits 660-style bottle valves
  • Radius exit for maximum flow
  • Lighter weight versus chrome plated bottle nuts
  • Available in -4, -6 & -8 AN sizes
  • CGA #660 Internal Threads

Specs

A SideType 660
Adapter AN Size ( B )4 AN MALE
Adapter Size ( A )1 inch
Adapter Size ( B )-4
B Side4AN
BrandNOS
ColorBlack
Emission Code4
FinishAnodized Black
Fitting Attachment 1Female Threads
Fitting Attachment 2Male Threads
Material7075 Aluminum
Product TypeNitrous Bottle Nut Adapter
Part Number16221NOS

Emissions

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

Tech Resources

Not all nitrous companies use 37° "AN" Fittings in their nitrous kits. To avoid potential leaks, never mix 37° "AN" and 45° SAE fittings.
We Suggest
    Also Bought
      Reviews

        *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

        Some parts are not legal for use in California or other states with similar regulations.

         X  Ford 347 Giveaway
         X  Ford 347 Giveaway