Fuel tank cap for KTM 150-500 XC/XCF/XCW/XCF-W/EXC/EXCF/XW-F 2014-2026

Mud on your hands? Oily gloves? One twist—and it’s open. Designed for extreme off-road riding.
This is not a minor modification of a conventional fuel cap – it’s a complete structural redesign based on the real challenges of extreme off-road environments.
From the grippy geometry to pressure regulation, sealing performance to impact resistance, it delivers performance far beyond any OEM fuel cap.

⚠ OEM issues that hold you back
The flat outer profile makes it difficult to apply force with fingers.
The smooth surface slips easily when wet, oily, or muddy.
The result: hard to turn, easy to slip, prone to jamming, and unreliable in critical moments.

Features:

• A comprehensive upgrade – designed for one-handed operation
  Form = function · Grippy design for use in extreme conditions
  6-blade 3D outer ring
  Gear-like contours create deep, defined grip channels. You can apply force from various angles without slipping—even with muddy hands, oily gloves, or thick riding gloves.
• Centrally integrated one-way venting system
  Factory-molded with integrated automatic vent valve. It continuously balances internal and external tank pressure to prevent fuel leaks caused by thermal expansion or sudden shocks.
• Reinforced materials · Built for rough terrain
  CNC-machined aerospace-grade aluminum
  Lightweight yet durable. Impact-resistant and corrosion-proof. Remains stable in shape even after prolonged exposure to mud, water, sand, and high heat.
• Fluoro rubber O-ring
  Far superior to standard seals. Oil-resistant, heat-resistant, and aging-resistant, it maintains excellent performance even with long-term use – no leaks, no worries.
• Won’t turn? Slips? Sticks? The problem is solved.
  A fully integrated optimization of structure + material + function, designed for the toughest situations where you need to use your hands:
  Hands covered in fuel? Still non-slip.
  Freezing, muddy conditions? Still easy to turn.
  Desert heat? No fuel leakage.
  Hard impact or tipping over? No leaks.
• In offroad terrain, it’s not just a part – it’s trust.
  The OEM fuel cap is merely "usable." This one is truly "practical." It allows you to refuel quickly and safely even under the harshest conditions – no slipping, no sticking, no frustration.

An essential upgrade for any offroad motorcycle.
Simply twist open, and the ride can begin.

Important note:

Be sure to apply a thin layer of grease during initial installation to ensure smooth locking and reliable sealing.

Item specifications:

• Brand: NICECNC
• Condition: 100% new
• Material: 6061-T6 aluminum
• Surface: Anodized
• Processing: CNC machined

Package includes:
1x Fuel cap

Fits:
Compatible with all KTM, Husqvarna, GasGas offroad models with 1/4-turn fuel cap
For KTM 150-500 XC/XCF/XCW/XCF-W/EXC/EXCF/XW-F 2014-2026
For Husqvarna 150-501 FE/TE/TX/FX 2014-2026
For Gas Gas EC/EC F 250/300/350 2021-2026
For Gas Gas EX/EX F 250/300 2021-2026
For Gas Gas ES 350/500 2024-2026
For Gas Gas EW500F 2024-2026

Disclaimer:

Nicecnc parts are not sponsored, supported, or affiliated with the brands they fit, including KTM, Husqvarna, Honda, Yamaha, Kawasaki, Suzuki, Beta, GASGAS, Sherco, etc.