New GCV160 Carburetor carb for Honda HRT216 HRR216 GCV160a HRS216 Engine Replace 16100-Z0L-023- lawn mower carburetor for Honda GCV160

What It Is

This is a complete carburetor assembly for Honda GCV160 engines, commonly found on HRT216, HRR216, and HRS216 walk-behind mowers. It replaces the OEM Honda part number 16100-Z0L-023 and supplies the correct air-fuel mixture to keep the engine running smoothly.

Fitment & Compatibility

• Engine check: Confirm your mower has a Honda GCV160, GCV160a, or GCV160LA engine. Look for the engine model number stamped on the valve cover or blower housing.
• Mower models: Fits HRT216, HRR216, HRS216, and similar Honda mower series. Does not fit GCV190 or GCV200 engines.
• OEM vs aftermarket: This is a non-OEM replacement. It may not include gaskets or fuel line – verify before purchasing.
• Measurements: The carburetor mounting hole spacing is standard for GCV160. If your carb has a primer bulb, this unit includes one; check that your intake manifold and air filter housing match.
• Before buying: Remove your old carb and compare the inlet fuel fitting orientation (straight or angled) and the throttle/choke linkage design. Some GCV160 variants have minor differences.

Key Things to Know

• Installation difficulty: Moderate. You’ll need to remove the air filter cover, fuel line, throttle cable, and two mounting bolts. Expect 30–60 minutes if you’re handy.
• Quality note: This is a budget aftermarket carb. It often works well but may require minor adjustment of the idle mixture screw (turn 1.5–2 turns out from fully closed as a starting point).
• Common gotcha: The included gasket may be thinner than OEM. Use your old gasket if the new one causes vacuum leaks. Also, check that the float bowl drains properly – some units arrive with debris in the bowl.
• Fuel system prep: Always clean the fuel tank and replace the fuel filter when swapping the carb. Old varnish will quickly clog a new carb.

Should You Buy It

If you have a Honda GCV160 mower that won’t start or runs poorly due to a clogged carb, and you want a low-cost fix without rebuilding the original, this is a solid choice. It’s not OEM quality but works fine for most homeowners. Skip it if you need exact Honda fit or expect zero adjustments – buy the genuine 16100-Z0L-023 instead.