Genuine Scooters

Genuine Stella Vented Fuel Tank Cap: 2T, 4T & Auto

SKU C-3723162
$24.00
Shipping calculated at checkout.
Description

End Vapor Lock: Genuine Stella Vented Fuel Tank Cap

Keep your fuel flowing and your engine running smoothly with the Genuine Stella Vented Fuel Tank Cap. This non-locking, OEM-spec replacement is specifically engineered to solve the common and frustrating issue of "Vapor Lock." By allowing the fuel tank to breathe properly, this cap prevents the vacuum buildup that causes stalling and fuel starvation, ensuring your Stella stays reliable whether you're idling at a light or cruising at top speed.

Technical Performance Features

  • Integrated Venting System: Features a precision-engineered internal vent that regulates tank pressure, eliminating the "scoundrel" of vapor lock that plagues non-vented systems.
  • OEM Precision Fit: A direct factory replacement designed to provide a leak-proof seal on the standard Stella fuel filler neck.
  • Durable Composite Construction: Built to withstand constant exposure to gasoline and UV rays without cracking or degrading over time.
  • Textured Grip Design: Features an ergonomic outer rim for easy removal and tightening, even when wearing riding gloves.

Comprehensive Fitment Guide

This fuel cap is a 100% direct fit for the entire Genuine Stella lineup:

Model Variant Engine Type
Stella 150 2T 2-Stroke Manual (All Years)
Stella 150 4T 4-Stroke Manual
Stella 125 Auto 4-Stroke Automatic

Technical Specifications

  • Type: Vented, Non-Locking
  • Material: Fuel-Grade Industrial Polymer
  • Compatibility: 2T, 4T, and Automatic Models
  • Vendor: Genuine Scooters

Mechanic's Note: If your Stella starts perfectly but dies after 5-10 minutes of riding, a clogged or non-vented gas cap is almost always the culprit.
Pro Tip: When you hear a "hissing" sound when opening your tank, it’s a sign your old cap isn't venting. Replacing it with this vented version is the easiest performance "fix" you'll ever do!

SKU: C-3723162
Vendor: Genuine Scooters

Product Diagrams
Features
  • Vented design eliminates vapor lock — prevents vacuum buildup that causes stalling and fuel starvation
  • OEM direct replacement — leak-proof fit on Genuine Stella fuel filler neck
  • Fuel-grade polymer construction with brass spring-loaded vent valve
  • Knurled outer rim for easy grip with or without riding gloves
  • Non-locking design — fits Stella 150 2T, 150 4T, and 125 Auto
Specifications

Type: Vented, non-locking | Material: Fuel-grade polymer, brass spring-loaded vent valve | Color: Black cap with green vented insert | Fits: Genuine Stella 2T, 4T, Auto | SKU: C-3723162

Model Fitments

Genuine Stella 150 2T (all years) | Genuine Stella 150 4T | Genuine Stella 125 Auto. Verify filler neck thread and diameter before ordering.

  • Same day shipping for orders placed before 2PM (CST) M-F
  • 30-day return period on eligible items
  • Flat-rate shipping for orders shipped to the 48 Contiguous United States.
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