Homelite ZJ158F.09.02 Carburetor – Genuine OEM Replacement for 2013 Topsun Engine

Part Number: ZJ158F.09.02
Category: Generator Engine, Carburetor & Fuel System Components
Type: 2013 Topsun Engine Carburetor – Genuine OEM Replacement Carburetor

The Homelite ZJ158F.09.02 Carburetor is a genuine OEM replacement fuel-system component designed for select equipment powered by the 2013 Topsun engine platform. OEM parts catalogs identify ZJ158F.09.02 specifically as “Carburetor 2013 Topsun Engine.”

Product Specifications

• Part Number: ZJ158F.09.02
• Manufacturer: Homelite
• Product Type: Carburetor
• OEM Description: Carburetor 2013 Topsun Engine
• Component Type: Engine Fuel System Component
• Engine Application: 2013 Topsun Engine
• Function: Meters & Mixes Fuel and Air for Engine Combustion
• System: Carburetor / Fuel / Intake System
• Application: Generator / Outdoor Power Equipment
• Compatible Brand: Homelite
• Additional Cross-Listed Brands: Black Max / Ryobi / Ridgid
• Fuel Type: Gasoline
• Component Location: Engine Intake / Fuel System
• Replacement Type: Direct OEM Replacement
• OEM Status: Genuine OEM Part
• Condition: New
• Quantity: 1 Carburetor
• Part Number Reference: ZJ158F.09.02
• Alternate Number Format: ZJ158F-09-02

Multiple OEM-parts retailers specifically catalog ZJ158F.09.02 as an original Homelite carburetor for the 2013 Topsun engine.

Features & Benefits

• Genuine OEM replacement carburetor
• Designed for the applicable 2013 Topsun engine
• Factory-designated ZJ158F.09.02 Carburetor
• Designed for compatible generator applications
• Helps provide the correct fuel-to-air mixture for combustion
• Supports reliable engine starting when the fuel system is functioning correctly
• Helps maintain smooth and consistent engine operation
• Replaces a clogged, leaking, corroded, worn, or damaged original carburetor
• Designed to integrate with the applicable engine intake and fuel system
• Provides factory-style mounting and connection points
• Suitable for generator engine maintenance and repair
• Useful when carburetor cleaning or rebuilding cannot restore proper operation
• Helps restore fuel delivery on compatible equipment
• Direct replacement for applications specifying ZJ158F.09.02
• Genuine OEM component rather than an unspecified universal carburetor

Documented Applications

The ZJ158F.09.02 Carburetor is specifically cataloged for generator applications. Repair Clinic identifies it as compatible with Black Max generators, including the Black Max BMi2100 Generator.

Applications may include:

• Black Max BMi2100 Generator
• Select Black Max generators
• Select Homelite-powered equipment
• Select Ryobi equipment using the compatible Topsun engine
• Select Ridgid equipment using the compatible Topsun engine
• 2013 Topsun engine applications
• Generator fuel-system assemblies
• Carburetor replacement and engine repair
• OEM applications requiring ZJ158F.09.02

Because engine and carburetor configurations can vary within the same equipment family, always verify the exact model and engine configuration before ordering.

Common Carburetor Problems

Replacement of the ZJ158F.09.02 Carburetor may be appropriate when the original carburetor exhibits problems such as:

• Engine will not start
• Engine starts but will not stay running
• Engine runs rough
• Unstable engine operation
• Fuel leakage from the carburetor
• Clogged internal fuel passages
• Contaminated or varnished carburetor components
• Corrosion within the carburetor
• Damaged fuel inlet or associated fittings
• Internal components that can no longer be successfully cleaned or serviced

Repair Clinic specifically associates this carburetor with generator symptoms including failure to stay running, rough running, failure to start, and fuel leakage. It also notes that old fuel can leave deposits that clog small carburetor jets and passages.

Carburetor Function

The carburetor meters fuel into the incoming air stream so the engine receives an appropriate combustible mixture. Small internal passages and jets regulate this fuel flow.

Fuel that remains in equipment for extended periods can deteriorate and leave deposits inside the carburetor. These deposits may restrict jets and passages, resulting in difficult starting, rough running, surging, or an engine that will not continue running.

Cleaning may restore a carburetor with minor contamination. When internal damage, severe corrosion, persistent clogging, leakage, or wear prevents successful servicing, replacement of the complete carburetor may be appropriate.

Important Notes

• Verify compatibility with your specific equipment model, engine model, serial number, and production revision before ordering.
• OEM parts catalogs identify ZJ158F.09.02 as “Carburetor 2013 Topsun Engine.”
• Match part number ZJ158F.09.02 directly with your equipment's illustrated parts diagram or existing carburetor before ordering.
• Repair Clinic documents this carburetor specifically for generator applications under the Black Max brand.
• PartsWarehouse cross-lists ZJ158F-09-02 for Homelite, Ryobi, and Ridgid equipment.
• Do not select a replacement carburetor based solely on approximate engine size or visual similarity.
• Carburetors can differ in mounting-hole spacing, throttle linkage, choke configuration, fuel inlet position, venting, jetting, intake dimensions, and calibration.
• Inspect the fuel tank, fuel line, fuel filter, air cleaner, intake components, and associated gaskets when replacing the carburetor.
• Old or contaminated gasoline should be removed before installing a replacement carburetor.
• Inspect the fuel tank for dirt, rust, water, or other contamination that could quickly clog the replacement carburetor.
• Check the fuel line for cracking, hardening, leakage, or deterioration.
• Inspect the air filter and replace it if excessively dirty or damaged.
• Clean the carburetor mounting and intake surfaces before installation.
• Do not allow dirt, old gasket material, or other debris to enter the engine intake.
• Inspect applicable carburetor gaskets and insulators during replacement.
• Replace damaged, compressed, torn, or deteriorated gaskets as necessary.
• Install throttle and choke linkages in their original positions.
• Verify that throttle and choke mechanisms move freely through their intended range before starting the engine.
• Ensure the fuel line is fully seated and does not leak.
• Do not overtighten carburetor mounting hardware, as this can damage the carburetor body, mounting flange, or intake components.
• After installation, add fresh fuel and inspect all fuel connections for leakage before starting the engine.
• Never operate equipment with a known fuel leak.
• Perform carburetor service only with the engine off and completely cool.
• Work in a well-ventilated area away from flames, sparks, cigarettes, heaters, and other ignition sources.
• This listing is for one Homelite ZJ158F.09.02 Carburetor for the 2013 Topsun Engine only unless otherwise specified. Fuel lines, filters, air filters, gaskets, insulators, linkages, fuel tanks, and other engine components are sold separately unless explicitly included.
• Match part number ZJ158F.09.02 with your equipment's illustrated parts diagram or OEM documentation before ordering to ensure proper fitment.