1. Home
  2. Carburetors
  3. Carburetor Tools/Tuning Components
  4. Pop-Off Guages & Service Tools
  5. EC Standard Pop-Off Leakdown Fitting
EC Standard Pop-Off Leakdown Fitting
3115 Standard Pop-Off Leakdown Fitting
Write a Review

EC Standard Pop-Off Leakdown Fitting

Part Number: 3115
Online Price: $4.95
3115 Standard Brass Pop-Off Fitting for Diaphragm Carburetor Leakdown Gauges
Availability: In Stock.

Send to:

*We'll ask for shipping info at checkout

Description

3115 Standard Brass Pop-Off Leakdown Fitting for Diaphragm Carburetors


The 3115 Standard Pop-Off Leakdown Fitting is a high-quality brass adapter designed for use with EC’s pop-off and leakdown gauges when testing and servicing diaphragm-style carburetors. This fitting allows you to securely connect a 1/4" fuel line from your gauge to common go kart diaphragm carburetors like Tillotson, Walbro, Mikuni, Ibea, and more.


Ideal for karting professionals and small engine tuners who require accurate pressure testing and pop-off setting adjustments.


Compatible With:

  • POPG-1 – 0–15 PSI Hand-Held Pop-Off Gauge
  • POPG-2 – 0–30 PSI Hand-Held Pop-Off Gauge
  • POPG-4 – 0–15 PSI Big Face Gauge w/ Stand


Key Features:

  • Standard brass construction for durability
  • Designed for use with 1/4" fuel line
  • Compatible with most diaphragm carburetors
  • Easy to install, dependable seal for pressure testing
  • A great solution for vintage and modern carb setups


Looking for an Upgrade?

For improved grip and ease of handling, check out our 3116R EC Billet Pop-Off Fitting — a modern alternative with a knurled body for better control during installation and removal.

FAQ

Q1: What carburetors is the 3115 fitting compatible with?
A: The 3115 fitting works with most diaphragm-style carburetors, including Tillotson, Walbro, Mikuni, and Ibea.


Q2: What size fuel line does this fitting work with?
A: It’s designed for standard 1/4" fuel line, commonly used in pop-off and leakdown testing setups.


Q3: Which EC pop-off gauges is this fitting compatible with?
A: It fits:

  • POPG-1 (0–15 PSI Hand-Held Gauge)
  • POPG-2 (0–30 PSI Hand-Held Gauge)
  • POPG-4 (0–15 PSI Big Face Gauge with Stand)


Q4: Is there an upgraded version of this fitting available?
A: Yes. If you want improved grip and handling, check out our 3116R EC Billet Pop-Off Fitting, which features a knurled aluminum body.

Related Items

EC 0-15lbs Carburetor Pop-Off Gauge
$49.95
Out of Stock.

Recently Viewed Items