16100-Z0L-862 Honda GCV160 Engines Carburetor assembly and Mounting GASKETS

What It Is

This is an OEM Honda carburetor assembly (part #16100-Z0L-862) with mounting gaskets included, designed for GCV160 engines found on Honda walk-behind mowers, pressure washers, and small utility machines. It controls the air-fuel mixture entering the engine; replace it when the engine won’t start, runs rough, or stalls after cleaning fails.

Fitment & Compatibility

• Engine model only: Fits Honda GCV160 engines (not GCV190, GXV160, or GXV190). Check the engine model number stamped on the blower housing or valve cover.
• Machine compatibility: Works on Honda HRR216, HRB216, and HRX217 mower series with GCV160 engines, plus Honda pressure washers and generators using that engine. Not compatible with GCV160 engines from other brands (e.g., some Cub Cadet or Troy-Bilt models use a different carburetor).
• OEM vs aftermarket: This is a genuine Honda part—aftermarket GCV160 carburetors often cost $15–25 but may have poor fuel metering, leaky gaskets, or wrong jet sizes. This OEM unit ensures proper fit and EPA compliance.
• What to measure/check: Verify your old carburetor’s mounting bolt spacing (2.5 inches center-to-center) and intake port diameter (0.75 inches). The included gaskets match this specific carburetor; do not reuse old gaskets.

Key Things to Know

• Installation difficulty: Moderate—requires removing the air filter housing, fuel line, and throttle linkage. Expect 30–60 minutes if you have basic tools (socket set, screwdrivers, needle-nose pliers).
• Common gotcha: The throttle linkage spring is easy to misroute; take a photo before disassembly. Also, the fuel line is a tight fit—warm it with a heat gun or soak in hot water to soften it.
• Quality: Honda OEM parts are made to exact tolerances; this carburetor comes pre-set from the factory—no adjustment needed (no idle mixture screw on GCV160). The included gaskets are crush-type and must be replaced every time.
• Fuel tip: After installation, use fresh, ethanol-free fuel (or add stabilizer) to prevent future clogging. Old gas in the tank will ruin the new carburetor quickly.

Should You Buy It

Buy this if you want a guaranteed, drop-in fix for a Honda GCV160 that won’t run right after cleaning the old carburetor—especially if you value reliability over saving $20 on a generic copy. Skip it if your machine uses a different engine (e.g., GCV190) or if you’re comfortable rebuilding the original carburetor with a $10 kit (though OEM kits are also available).