Gcv160 Carburetor Compatible with Honda Gcv 160 Gcv160la Gcv160A Gcv135 Gc135 GCV160LE HRT216 HRB216 HRS216 HRZ216 Engine Parts Carb Replaces 16100-zm0-804 16100-z0l-023 16100-z0l-013

What It Is

This is an aftermarket carburetor replacement for Honda GCV160, GCV135, and GC135 engines, commonly found on Honda HRT216, HRB216, HRS216, and HRZ216 walk-behind mowers. It controls the air-fuel mixture entering the engine and is a direct swap for OEM part numbers 16100-zm0-804, 16100-z0l-023, and 16100-z0l-013.

Fitment & Compatibility

Before buying, confirm your engine model is one of these: GCV160, GCV160LA, GCV160A, GCV135, GC135, or GCV160LE. The mower deck size doesn’t matter—what matters is the engine. Check the stamped code on the engine shroud (near the spark plug or under the fuel tank) for the exact model. This carburetor fits Honda HRT216, HRB216, HRS216, and HRZ216 series mowers, but also works on any other equipment using these engines (pressure washers, generators, etc.). It’s an aftermarket part, not OEM Honda, so expect minor differences in finish but identical mounting and hose connections. Measure the mounting bolt spacing (typically 60mm center-to-center) and fuel inlet diameter (6mm) to verify compatibility with your mower’s intake manifold and fuel line.

Key Things to Know

• Quality varies – At $22.99, this is a budget aftermarket carb. It may need minor adjustment to the idle mixture screw (turn 1.5 turns out from lightly seated) or a quick clean of internal passages if it runs rough out of the box.
• Installation is moderate – You’ll need a socket set, screwdrivers, and possibly a new gasket (not always included). Expect 30-60 minutes. Drain the fuel tank first to avoid spills.
• Common gotcha – The carburetor bowl gasket or float may stick if stored dry. If the engine floods or leaks, check the float needle and seat alignment. Also, ensure the choke linkage is correctly connected—many aftermarket carbs have a slightly different linkage arm angle that can bind.
• No warranty support – Unlike OEM Honda, this part typically comes with no return policy beyond the seller’s stated window. Test it immediately upon installation.

Should You Buy It

Buy this if you have a Honda GCV160/135 engine that’s hard-starting, surging, or leaking fuel, and you want a low-cost fix without chasing OEM prices. It’s ideal for DIY homeowners who can handle basic carb adjustments and don’t mind a non-OEM part. Skip it if you need guaranteed long-term reliability, have a commercial mower, or prefer a plug-and-play experience—then go with an OEM Honda carburetor.