RY25AXB Carburetor Tune-Up Kit for Ryobi 25cc 2-Cycle Leaf Blower
Replaces Part Numbers
RY25AXB Carburetor Tune-Up Kit for Ryobi 25cc 2-Cycle Leaf Blower
Key Features
- Replacement carburetor tune-up kit for Ryobi RY25-series 2-cycle gasoline leaf blowers.
- Carburetor features a solid metal main body, rubber primer bulb, flexible fuel lines, and sealing gaskets.
- Includes foam air filters to support steady airflow through the engine.
- The precision-machined carburetor bore is designed for operation under engine vibration and frequent use.
- Each carburetor receives a wet-flow check with fuel before shipping.
- Lifetime protection covers product defects or issues.
Replaces / Cross-Reference Part Numbers
- Carburetor: 308054121
- Carburetor: Walbro WYJ-533
- Air filter: 5687301
Compatibility & Fitment
Fits the Ryobi RY25AXB 25cc 2-cycle gas leaf blower and compatible handheld models, including:
- Ryobi RY25AXB 090159001
- Ryobi RY25AXB 090159002
- Ryobi RY25AXB 090159004
- Ryobi RY25AXB 090159006
- Ryobi RY25
- Ryobi RY25AXBVNM
- Ryobi BM25AXBVNM 25cc
- Ryobi BM25ABVNM 26cc
Check the blower model, version code, existing part number, and component measurements before ordering. The version code is printed on a label near the engine housing; match it to the listed application to confirm fit.
When to Replace
A worn or restricted carburetor and related fuel-system components can contribute to rough or inconsistent running, failure to start, or fuel leaks. Replacing the carburetor, primer bulb, fuel lines, gaskets, filters, and spark plug together can address common tune-up needs when these parts are worn or contaminated.
Installation Tips
- Verify the blower model and version code before disassembly.
- Compare the replacement carburetor and fuel-line routing with the removed components.
- Replace the sealing gasket during installation to help prevent air or fuel leaks.
- Install the included primer bulb, fuel lines, fuel-line joints, fuel filter, spark plug, and foam air filters as needed.
- Inspect all connections for secure seating and fuel leaks before operating the blower.
Package contents: 1 carburetor, 1 primer bulb, 2 yellow fuel lines, 2 fuel-line joints, 1 gasket, 1 spark plug, 1 fuel filter, and 2 foam air filters.
Suggestions
Common Model Number Locations
Need help finding your model number? Select your appliance or lawn equipment below for location diagrams
- Above the refrigerant valves on the back of the air conditioner
- On the side of the unit near the run capacitor or electrical lines that go into your home
- On either side of the exterior
- On the back of the unit where the power cord is located
- In the cool air exhaust port
- To the left of the fan opening, on the weather barrier
- Below the control panel
- On either side of the exterior
- Behind the front grill on the frame
- On the door frame
- On the inside of the tub wall
- Behind the control panel
- On the door
- Inside the edge of the unit
- On the back exterior
- On the door
- On the side of hose storage
- Inside the edge of the unit
- On inside of the door
- On the door frame
- On the back exterior of the unit
- On the exterior side of the unit
- Behind the control panel
- On the inside of the door
- On the door frame
- On the exterior side of the unit
- At the top of the unit
- On the inside of the dryer door
- On the door frame
- Under the washer lid
- On either side of the exterior
- On the back exterior of the unit
- On the door frame
- On the exterior side of the unit
- On interior wall
- On the control panel
- On side of door
- On the right-hand side of the vent, under the control panel
- On the interior wall of the microwave (microwave model number only)
- On the door frame
- On the rear panel
- On the exterior back of the unit
- Inside the top part of the vent duct (in down-draft models)
- Underneath a burner
- Underneath a knob
- Underneath the cooktop (lift-up style)
- Bottom of cooktop
- On an exterior wall
- On an inside wall
- On the door frame
- On the right-hand side of the vent, under the control panel
- On the interior wall of the microwave (microwave model number only)
- On the door frame
- On the rear panel
- Behind the control panel
- Under the front surface unit
- On the door frame
- Interior side panel
- On the exterior of the unit
- On the inside of the lower storage compartment wall
- On top the hood
- Behind the filter
- Under the hood
- On the inside of the door
- On the exterior back of the unit
- Inside on the rear wall
- On the exterior side of the unit
- On door jamb
- On rear of frame
- Behind front panel
- On ceiling of refrigerator
- On interior wall
- On the inside of the door
- Behind crisper drawer
- Behind kickplate
- On ceiling of refrigerator
- On interior wall
- On door frame
- Behind crisper drawer
- Behind kickplate
- On ceiling of freezer
- On interior wall
- On the inside of the door
- Behind kickplate
- On the exterior side of the unit
- On inside of the door
- On the door frame
- On the back exterior of the unit
- On the front exterior of the unit
- On the control panel
- Inside the lid
- Under the lid on the frame
- On the exterior of the unit
- At the top of the unit
- On the inside of the dryer door
- On the door frame
- Under the washer lid
- On either side of the exterior
- On the top center of heater
- On the exterior of the unit
- On the starter housing
- On the side of the housing, behind the top handle
- On the side of the motor housing
- Near the rear grip
- On the top or sides of the engine housing
- On the gas tank
- On the recoil housing
- On the handle bars
- On top of the engine cover
- Near discharge chute, often behind chute flaps
- On rear of the deck, behind the engine
- Dash panel
- Back of mower/rear bumper
- Underside of the seat
- Lower side of hood, near engine
- Frame (beneath the seat, footrest)
- Mower deck
- Underside of the seat
- Frame beneath or near the seat
- Back of mower/rear bumper
- Lower left side between gas tank and mower deck
- Under the foot plate
- On the rear of the blower
- Inside of vacuum canister
- Side of the motor housing
- On the rear base of the vacuum
- On the bottom of the belly of the vacuum
- On the frame near the engine
- On the side of the auger housing
- On the lower rear of the snow blower between wheels
- On the side of the motor housing
- On the shaft
Select an appliance to see where its model number is located.
