Carbhub Fuel Tank and Carburetor Replacement Kit — Compatible with Toro/MTD Engines, Includes Primer Bulbs

Carbhub replacement kit pairs a direct-fit fuel tank (494406) with a compatible carburetor (795477) and primer bulbs to restore fuel delivery on many MTD, Toro, Murray, Poulan and Craftsman push mowers.

This two-piece repair kit includes one fuel tank, one carburetor, gasket and diaphragm, six mounting screws and two primer bulbs. It is engineered to replace a range of OEM part numbers (fuel tank: 494406, 498809, 498809A; carburetor: 795477, 795469, 794147, 699660, 794161, 498811) and fits several small single-cylinder engine series (9B900–9K900). The kit is valuable for restoring reliable starting and consistent fuel flow in older lawn mowers without buying a whole new machine.

Which mower models and engines will this Carbhub kit fit?

This kit is compatible with many push lawn mowers from brands that used the listed OEM part numbers. It specifically fits Toro models and a broad engine family used across multiple manufacturers.

• Direct compatibility with Toro 16410, 16411, 20180 and 20181 serial ranges listed in product data.
• Works with engines in the 9B900–9K900 series commonly found on MTD, Murray, Poulan and Craftsman machines.
• Replaces the cataloged fuel tank and carburetor part numbers for a near-original fit.

How does this kit restore starting and fuel performance?

The kit supplies both the fuel delivery reservoir and the carburetor that meters the air-fuel mix, plus replacement primer bulbs to re-establish proper fuel priming. Swapping these parts typically resolves issues caused by cracked tanks, clogged carburetor passages, or hardened primer bulbs.

• New fuel tank prevents leaks and ensures correct fuel pickup height and venting.
• Complete carburetor includes gasket and diaphragm to replace worn sealing surfaces.
• Two primer bulbs force fuel into the carburetor for quicker cold starts.

What’s included and are there installation details I should know?

The package contains all parts needed for the tank-to-carburetor assembly and mounting hardware; note that some screws and the gasket are intended to attach the carburetor to the fuel tank as supplied. Basic hand tools and a clean work surface are recommended for installation.

• Package: 1 fuel tank, 1 carburetor, 1 gasket & diaphragm, 6 screws, 2 primer bulbs.
• Gasket and screws are positioned for immediate carb-to-tank installation—verify tightness and hose routing.
• Check fuel lines, filter screen, and throttle/choke linkages during replacement for best results.

How can I confirm this kit is the right replacement for my mower?

Always compare your mower’s existing part numbers, engine family, and the shape of the tank and carburetor to the photos and listed numbers. If unsure, take a clear picture of your current parts and contact support for confirmation before purchase.

• Match part numbers printed on your old tank or carburetor to the list provided in the product data.
• Verify engine series (9B900 through 9K900) stamped on the engine housing.
• If fitment is unclear, email seller with model and photos for a pre-purchase check.

Who is this for: Homeowners, small-scale landscapers and DIY mechanics who need a reliable, cost-effective replacement for a failing fuel tank or carburetor on compatible push mowers. This Carbhub kit is ideal when the original fuel components are cracked, leaking, clogged, or the primer bulb has deteriorated, and when you want a straightforward repair that restores starting and consistent fuel delivery without extensive engine overhaul.