HIPA 791-182353 Fuel Line Kit for MTD Troy-Bilt TB144 TB26CO TB26TB TB415CS TB465SS TB475SS TB490BC Yard Man YM141 YM21SS YM26BC YM26CO YM26CS YM260CS Trimmer with Primer Bulb Tune Up Kit

What It Is

This is a fuel line and primer bulb tune-up kit for 26cc and 41cc two-cycle MTD, Troy-Bilt, and Yard Man trimmers. It replaces dried, cracked fuel lines and a failed primer bulb to restore reliable starting and running.

Fitment & Compatibility

Check your model number (e.g., TB144, TB26CO, TB26TB, TB415CS, TB465SS, TB475SS, TB490BC, YM141, YM21SS, YM26BC, YM26CO, YM26CS, YM260CS) on the engine shroud or under the recoil starter. This kit fits 26cc and 41cc two-cycle engines only—not four-cycle or other displacement. The kit includes a pre-cut fuel line and a primer bulb, but the line length and bulb size are fixed; verify your existing fuel line routing (in-tank vs. external) and bulb diameter (typically 1-inch) before buying. OEM part cross-reference: 791-182353.

Key Things to Know

• Quality: The fuel line is soft rubber, not hard plastic—it can kink if routed too tightly. The primer bulb feels slightly thinner than OEM but works fine.
• Installation difficulty: Moderate. You’ll need to remove the fuel tank, disconnect old lines, and thread the new line through the tank grommet. A small pick or screwdriver helps.
• Common gotcha: The kit may not include a new fuel filter or tank grommet. If your grommet is brittle or the filter is clogged, order those separately.
• No extra parts: This is a bare-bones kit—no clamps, no instructions, no tools. Have a small flathead screwdriver and needle-nose pliers ready.

Should You Buy It

Buy this if your Troy-Bilt or Yard Man trimmer won’t start, the primer bulb is cracked or doesn’t collapse, or the fuel line is brittle. It’s a low-cost, direct-fit fix for the listed models. Skip it if you need a full carburetor rebuild or if your engine is a different displacement—check your model number first.