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Nitrous Express Master Flo-Check (Checks Flowing Fuel Pressures Gauge Incl)

SKU: NEX15519

Gauges

NEX Gauges...

Nitrous Express Master Flo-Check (Checks Flowing Fuel Pressures Gauge Incl)

SKU: NEX15519

Gauges

NEX Gauges...

A$245.23
Available from MFR. In stock at 2 locations (more than 10 available)

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Description

Fuel Flow Tool - 0-15 psi Gauge - Adapters / Hose / Jets - Kit

Nitrous Express Master Flo-Check (Checks Flowing Fuel Pressures Gauge Incl)

The Master Flo-Check system allows you to set your flowing fuel pressure without pouring fuel into your engine. This version includes a 2 inch fuel pressure gauge which allows you to set fuel pressure in 1/4 lb. increments.

Additional Information

MASTER FLO-CHECK (CHECKS FLOWING FUEL PRESSURES; GAUGE INCL)

Product Overview

The Master Flo-Check system allows you to set your flowing fuel pressure without pouring fuel into your engine. This version includes a 2 in. fuel pressure gauge which allows you to set fuel pressure in 1/4 lb. increments.

Data: v4.2 - Upd: 2026-11-08 16:36:41

Features

  • 2 in. Fuel Pressure Gauge Which Can Be Set In .5 lb. Increments

Important Note Regarding Nitrous & Pressurised Systems

Orders containing nitrous systems or other pressurised canisters may require additional handling and inspection prior to dispatch.

Due to the nature of these products and applicable transport and state regulations, each system is individually inspected, released, and purged where required to ensure compliance with air and road freight standards. While most orders ship within our normal timeframes, this process may occasionally result in slightly longer dispatch times than those advertised.

We do everything we can to minimise delays, and the vast majority of shipments move through without issue. If you are working to a tight deadline or require urgent delivery, please contact us prior to placing your order so we can confirm the most suitable options.

We appreciate your understanding and patience - this process ensures safe, compliant transport and delivery of your order.

(keyword: nitrous express)

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Add-On Part:16002, 16422, 16006, 18959, 15985
Bezel Color:Chrome
Description:Fuel Pressure Gauge
Face Color:White
Part Number:nex15519
Pressure:0-1500 PSI
Size:2.0625 in.
Title:Nitrous MASTER FLO-CHECK (CHECKS FLOWING FUEL PRESSURES, GAUGE INCL)
Type:Mechanical

Product Downloads

# Document Type Download
1. Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 06:18:51

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Nitrous Express, Nitrous Express (nx)
StreetFX SKU nex15519
SFX Item ID 4125283
Accounting SKU nex-15519
Manufacturer SKU 15519
Manufacturer UPC 653374002899
Alternative References 15519, NEX-15519, NXS15519

Master Flo-Check, Checks Flowing Fuel Pressures, w/ Gauge

Nitrous Express Master Flo-Check gauge kits were designed for dialing-in that exact fuel pressure for a perfect nitrous tuneup. The gauges display the fuel pressure for any nitrous system and are accurate to within +/- .01 percent. Each kit comes complete with a gauge, jets, and fittings for a quick and easy fuel pressure check.

Product Attributes
BrandNitrous Express (NX)
Manufacturer's Part Number15519
Part TypeGauges
Product LineNitrous Express Master Flo-Check Gauge Kits
UPC653374002899
Gauge TypeFuel pressure
OEM ReplacementNo
Gauge StyleAnalog
Sending UnitMechanical
Gauge Diameter (in.)1 1/2 in.
Gauge Diameter (mm)38mm
Gauge Range0-15 psi
Gauge ShapeRound
SweepFull sweep
Gauge Face ColorWhite
Gauge Number ColorBlack
Pointer ColorBlack
Bezel ColorChrome
IlluminatedNo
Memory RecallNo
PlaybackNo
Liquid-FilledNo
Shift Light IncludedNo
TripometerNo
Sending Unit IncludedNo
RemanufacturedNo
QuantitySold as a kit.

Manufacturer Attributes
Add-On Part 16422, 16006, 18959, 15985
Title Nitrous Express MASTER FLO-CHECK (CHECKS FLOWING FUEL PRESSURES, GAUGE INCL)
Manufacturer Designation MASTER FLO-CHECK (CHECKS FLOWING FUEL PRESSURES
GAUGE INCL)
Product Class Fuel Pressure Gauge
Construction/Type MASTER FLO-CHECK (CHECKS FLOWING FUEL PRESSURES
GAUGE INCL).
Vehicle Brief Nitrous Express MASTER FLO-CHECK (CH
Market Description The Master Flo-Check system allows you to set your flowing fuel pressure without pouring fuel into your engine. This version includes a 2 inch fuel pressure gauge which allows you to set fuel pressure in 1/4 lb increments.

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