My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

NOS 16185NOS Siphon Tube for 15-20 lb Nitrous Bottles with Hi-Flo Valve

Part of: NOS Nitrous Oxide Bottle Replacement Siphon Tubes

Other options in this family: NOS 16285NOS

Manufacturer

Part Number

16185NOS
Sale Price

$25.36

In Stock (7)

delivery box

Usually delivered within 2 days

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The NOS 16185NOS siphon tube is a precision-engineered replacement component designed for use with NOS 15 lb and 20 lb nitrous oxide bottles equipped with Hi-Flo valves. This essential service part ensures proper nitrous delivery from your bottle to your nitrous oxide injection system.

Key Features:

  • Constructed from high-quality 6061-T6 aluminum for durability and corrosion resistance
  • Oversized 3/8" inner diameter maximizes nitrous flow for optimal performance
  • Direct replacement service part for NOS bottle valves
  • Compatible with NOS 15 lb and 20 lb bottles featuring Hi-Flo valve assemblies
  • Modern design replaces older compression fitting style siphon tubes

This siphon tube draws liquid nitrous oxide from the bottom of the bottle, ensuring consistent delivery and maximum bottle capacity utilization. The larger 3/8" bore reduces flow restrictions compared to standard siphon tubes, making it ideal for high-performance nitrous systems. Whether you're rebuilding a bottle valve or upgrading from an old compression-style tube, the NOS 16185NOS provides reliable, high-flow nitrous delivery.

Products specifications

Bottle Size

15 lb & 20 lb

Bottle Valve

Hi-Flo

Brand

NOS

Category

Air and Fuel Delivery

Diameter

3/8 Inch

Emission Code

4

Length

21-1/4 inch

Material

Aluminum

Part Type

Nitrous Oxide Bottle

Product Type

Siphon Tube

Sub Category

Nitrous Oxide Injection System

Warranty

Manufacturer's Limited 90 Day Warranty

You had exactly what I was looking for after spending hours driving around locally. Should have come here first!

simple site to use

Easy and fast

Nice very nice pricing

Great service, and prompt delivery. I would order again and recommend them to my friends.

Best price online, love the shipping discount that was offered! I installed the parts yesterday and everything was installed perfectly. Saved me over $400 buy buying my upper control arms here for my 04 Acura TSX. I am gonna bookmark the site to my favori

Fast and easy

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy