16100-Z0L-811 Carburetor for Honda GCV160 GCV160A GCV160LA GCV160LA0 Lawn Mower Engines 16100-Z0L-853

What It Is

This is a direct-replacement carburetor for Honda GCV160, GCV160A, GCV160LA, and GCV160LA0 engines commonly found on push mowers, pressure washers, and small generators. It replaces OEM part numbers 16100-Z0L-811 and 16100-Z0L-853.

Fitment & Compatibility

• Engine series only: Fits Honda GCV160 (all sub-models listed). Will not fit GCV190, GCV200, or other Honda engine families.
• Machine brand: Works on Honda mowers (HRX, HRR) and any third-party mower using a GCV160 engine (e.g., Craftsman, Troy-Bilt, Husqvarna).
• Deck size irrelevant: Fitment depends on engine model, not mower deck width.
• OEM vs aftermarket: This is an aftermarket unit, not genuine Honda. Check gasket alignment—some aftermarket carbs have slightly different gasket hole positions.
• Physical check: Compare width of mounting flange and fuel inlet orientation to your old carb. Most GCV160 carbs are identical, but minor variations exist.

Key Things to Know

• Quality variance: Aftermarket carbs often need tuning. Expect to adjust the idle mixture screw (1.5–2 turns out from lightly seated) after installation.
• Installation difficulty: Moderate. Requires removing the air filter box, fuel line, and throttle/governor linkage. Take photos before disconnecting.
• Common gotchas: Old gasket residue must be scraped clean; fuel line may be brittle and crack when removed. Replace fuel filter at same time.
• Performance: Usually runs fine after tuning, but some users report slightly lean idle. If surging, check for vacuum leaks at gasket.

Should You Buy It

Buy this if you have a GCV160 engine with a clogged, non-adjustable OEM carb and want a low-cost fix. It’s ideal for budget-minded DIYers who can handle basic carb tuning. Skip it if you need exact OEM reliability or have a GCV190 engine—buy genuine Honda in that case.