Replacing the Fuel Line on a 2023 CFMOTO CFORCE 110

Shop parts for a 2023 CFMOTO CFORCE 110 ATV.

Know What You Are Working On Before You Pull Anything Apart

The 2023 CFORCE 110 runs electronic fuel injection on its small air-cooled single, and that single fact changes how you approach the job. There is no petcock under the tank to twist closed, because the machine does not rely on gravity to move fuel. Instead, a pump sits inside the tank and pushes fuel through a pressurized line to the throttle body. The fuel filter lives inside the tank as part of the pump assembly, so the hose you can see and touch is purely a delivery line — there is nothing on it to unscrew and clean. Take a few minutes to trace the line from the tank outlet forward before you touch a tool, noting every clip, guide, and frame pass-through it travels through on the way to the engine.

Why the Line Wears Out in the First Place

Fuel hose is rubber, and rubber has a service life whether the quad gets ridden hard or sits in the corner of a shed. Heat cycling from the engine slowly drives the plasticizers out of the hose wall, leaving it stiff and brittle instead of pliable. Dry, hot climates accelerate that process dramatically, and a CFORCE 110 parked outside under a cover in summer sun ages faster than one kept in a garage. Ethanol-blended pump gas adds a second problem: when the fuel sits still for weeks between rides, the lighter components evaporate and leave behind gum and varnish that attack the hose from the inside. The combination of an aging outer wall and a chemically degraded inner wall is what eventually produces a weep, a crack, or an outright split.

Symptoms Worth Taking Seriously

A pressurized system does not leak politely. Because the pump is actively pushing fuel whenever the key is on, even a pinhole in the CFORCE 110 line tends to announce itself as a persistent gasoline smell around the machine or a damp spot on the frame rail below the tank. Look for these signs before you write off a running problem as something else:

  • A fuel puddle or dark stain on the floor beneath the quad after it has been parked
  • Hardened, chalky, or visibly cracked hose, especially near the clamps where the rubber flexes most
  • Gasoline odor that lingers in the garage long after the engine has cooled
  • Bogging under throttle, stumbling on hills, or a general starved-for-fuel feel as pressure bleeds off through the damaged section
  • Hard starting after the machine has sat, caused by the line failing to hold residual pressure overnight

Tools, Parts, and Setting Up Safely

This is a short parts list, but every item on it matters. Get replacement fuel line rated for pressurized injection service and sized correctly for the 2023 CFORCE 110 — ordinary low-pressure carburetor hose is not an acceptable substitute here. You will also want line-clamping pliers, which take the place of the petcock this machine does not have, along with fresh clamps, a small drain container, shop rags, and nitrile or rubber gloves. Gasoline is genuinely hazardous: work outdoors or in a well-ventilated space, keep every ignition source well away from the machine, and let the engine cool completely before starting. Disconnect the battery so the pump cannot energize while you have the system open.

Relieving Pressure and Getting the Old Hose Off

Start by clamping the line closed with the line-clamping pliers a few inches downstream of the tank outlet. That isolates the tank the same way a fuel valve would on an older machine. Next, relieve the pressure still trapped between the clamp and the throttle body before you separate anything — wrap the connection in a rag and ease it apart slowly so the residual fuel goes into your container rather than across your forearm. The CFORCE 110 may use a locking quick-connect at the throttle body end; if so, press the release tab fully and pull straight off without twisting or prying. The tank side is more likely a barbed fitting under a clamp. Slide the clamp back, twist the hose gently to break the bond, and work it off rather than cutting toward the fitting, since a nicked barb will never seal properly again. Being a 2WD machine, the CFORCE 110 has no front differential crowding the frame, so the run is short and largely accessible from underneath once the seat area is clear.

Fitting the Replacement Line

Cut the new hose to match the old one, laying them side by side so the length is identical. Too short pulls the fittings sideways and too long lets the line sag into something hot or moving. Push the hose fully onto each barb until it seats against the shoulder, and never use grease, oil, or any lubricant to ease it on — those products contaminate the sealing surface and can carry through to the injector. Position new clamps just behind the barb ridge and snug them evenly without crushing the rubber. Where the CFORCE uses a quick-connect, no clamp belongs there at all; you should hear and feel the collar latch, then tug firmly to confirm it is locked. Reinstall every original routing clip so the line cannot chafe on the frame.

Pressure Up and Verify Before the First Ride

Remove the clamping pliers, reconnect the battery, and cycle the key on without cranking. The in-tank pump will prime and pressurize the new line, which is exactly the condition you want for inspection. Look and feel along the entire run, paying close attention to both end fittings, then wipe everything dry and check again after a minute. Start the engine, let it idle, and inspect once more with the system hot. Take a slow lap around the yard, shut down, and give the connections a final look before turning your young rider loose on the 2023 CFORCE 110.

Related Shopping Categories

Shop Fuel Lines for a 2023 CFMOTO CFORCE 110 ATV.

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Shop Fuel Filters for a 2023 CFMOTO CFORCE 110 ATV.

Shop Fuel Stabilizer for a 2023 CFMOTO CFORCE 110 ATV.

Disclaimer: This guide is provided for general informational purposes only and is not intended to replace your ATV's official owner's manual. Always refer to your manufacturer's documentation for model-specific instructions, torque specifications, safety procedures, and maintenance requirements. If you are unsure or inexperienced, consider seeking assistance from a qualified mechanic or technician.