GVC160 Carburetor for Honda GCV160LA0 HRR216K10 HRR216K9 HRS216K5 HRS216K6 Lawn Mower, Replaces for honda lawn mower 16100-Z8B-901
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🛒 See Price on AmazonWhat It Is
This is a direct-replacement carburetor for Honda GCV160 engines, commonly used on HRR216, HRS216, and similar walk-behind mowers. It meters the fuel-air mixture into the engine and is the typical fix for hard starting, surging, or stalling.
Fitment & Compatibility
Before buying, confirm your mower’s engine model is GCV160 (stamped on the engine shroud or valve cover). This carburetor fits specific mower models: HRR216K9, HRR216K10, HRS216K5, HRS216K6, and others using the GCV160LA0 engine. It replaces OEM Honda part 16100-Z8B-901. Check that your carburetor mounting studs are 50mm apart (center-to-center) and the intake flange is rectangular with two bolt holes. If your mower is a different series (e.g., HRX217) or uses a GCV190/200 engine, this will not fit.
Key Things to Know
- Quality vs. OEM: This is an aftermarket replacement, not a genuine Honda part. It typically works well but may require minor adjustment of the idle mixture screw.
- Installation difficulty: Moderate. You’ll need to remove the air filter housing, fuel line, and two mounting bolts. Have a new gasket (often included) and a clean workspace to avoid debris in the fuel system.
- Common gotcha: The float bowl may be set too high from the factory, causing fuel overflow. Check the float height (should be 14mm) before installing, and drain old fuel from the tank first.
- Adjustment: After installation, run the mower at full throttle for 2-3 minutes, then adjust the idle mixture screw 1/4 turn at a time until the engine runs smoothly without surging.
Should You Buy It
If your Honda GCV160-powered mower won’t start, runs rough, or stalls under load, this carburetor is a cost-effective fix—especially if cleaning the old one hasn’t worked. It’s a solid choice for DIY owners comfortable with basic engine work. If you prefer absolute OEM reliability and are willing to pay 2–3x more, stick with the genuine Honda 16100-Z8B-901.
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