Primer Bulb 561635001

OEM part for: Ryobi, Homelite

Part Number: 561635001

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$4.99

36 Reviews

In Stock

Ships within 1 business day

Easy

Less than 15 minutes (35 rated repairs)?

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Product Description ?

This is a genuine Ruixing replacement part, it is sold individually.
By pressing the bulb, it will purge the carburetor of air.
Fuel will be forced up from the fuel tank through the fuel line then into the carburetor.
Then the excess fuel will be forced back into the fuel tank through the fuel return line.

At some time the primer will lose its elasticity or crack and need to be replaced.

We have an article and video on How to Replace a Primer Bulb, in our Repair Center. That can be found on the front page of our site.

Outer Diameter (w/o flange): 0.715" (18.18 mm)
Outer Diameter (w/flange): 0.833" (21.18 mm)
Height: 0.691" (17.57 mm)

Classification: Part
Weight: 0.01 lbs.
Also Known As: Purge Bulb, Carb Primer, Carburetor Primer, Fuel Primer, Primer Bubble
Shipping: Ships Worldwide

Frequently Purchased Together ?

Spark Plug (bo.. $5.89

Fuel Filter $4.99

Carburetor Gas.. $4.99

Intake Gasket.. $5.19

Air Box Cover.. $3.99

Filter $5.19

Compatibility

This Primer Bulb will fit the following 54 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.

Displaying 20 of 54 matching models.

Ryobi

CS30 (RY30000A) 30cc String Trimmer

SS30 (RY30002) 30cc String Trimmer

SS30 (RY30002A) 30cc String Trimmer

BC30 (RY30004) 30cc Brushcutter

BC30 (RY30160) 30cc Brushcutter

CS30 (RY26500) Trimmer

RY26540 Brush Cutter

RY09550 Blower / Vacuum

RY09551 Blower / Vacuum

RY28000 26cc String Trimmer

RY28020 (CS26) 26cc String Trimmer

RY28040 (SS26) 26cc String Trimmer

RY09050 Gas Blower/Vac

RY13010 4 Cycle Wheeled Trimmer

RY13050 4 Cycle Wheeled Edger

RY13050A 4 Cycle Wheeled Edger

RY64400 4 Cycle Cultivator

Homelite

UT-60526 Gas Tiller/Cultivator

UT22600 26cc String Trimmer

UT22650 26cc String Trimmer

Show More Compatible Models

54 total model matches. Try the above search to narrow your results.

This is the official OEM part for the following brands:

Homelite
Ryobi

This item works with the following types of products:

Blower
Cultivator
Edger
Trimmer
Vacuum

Repair Videos ?

Articles:

How to Replace a Primer Bulb

Replacing primer bulbs in small engines is one of the most common types of tool repairs, and this article explains profe...

June 25, 2010

Customer Part Reviews ?

Average Rating (out of 5):

36 Reviews

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Repair in minutes

The parts arrived within three days and the blower-vac is totally operational again

Charles Lenarduzzi - June 8, 2023 Verified Purchase

easy repair , great part, works as should

arrived fast got my leaf blower working

Guest - May 12, 2023 Verified Purchase

Just What I Needed

Thanks so much for coming up with the smallest part that kept my leaf blower from working. Saved $100 at least.

Guest - December 17, 2021 Verified Purchase

Primer bulb hole

Got a new bulb , gas filter and gas cap. All arrived quickly. Problem solved

Guest - November 5, 2021 Verified Purchase

Primer Bulb

Could not find the right bulb locally. This was the perfect fit and got my leaf blower running again

Guest - November 4, 2021 Verified Purchase

easy repair and i am up and running again thank you

arrived quickly great price will use this company again if parts are needed

Guest - October 11, 2021 Verified Purchase

Happy customer

Parts order were correct when received and are already installed and working fine. Thank you!!!!!!!!

Guest - August 3, 2021 Verified Purchase

The primer bulb fit perfectly .

The replacement bulb arrived quickly and works as expected.

Guest - June 26, 2021 Verified Purchase

Easy repair

Just what I needed

Guest - April 5, 2021 Verified Purchase

Part fit properly and operated properly

Part came in on time and was the exact correct part

Guest - October 6, 2020 Verified Purchase

Questions & Answers ?

Our customer Service team is at the ready daily to answer your part and product questions.

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We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.

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Customer Repair Instructions ?

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy

Less than 15 minutes (35 rated repairs)?

Primer bulb was cracked

Richard - December 25, 2015

👍 23 of 26 people found this instruction helpful

Tool Type

Blower

Difficulty

Easy

Time

Less than 15 minutes

Tools Used

Screwdriver

Parts Used

Primer Bulb - 561635001

Removed 2 screws holding primer bulb plate, removed defective bulb. Placed the new bulb in place, then screwed the bulb plate back on.

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Thanks for voting and helping fellow customers!

Cracked fuel bulb and hoses leaking on tank.

Derrick - June 8, 2016

👍 10 of 10 people found this instruction helpful

Tool Type

Trimmer

Difficulty

Easy

Time

Less than 15 minutes

Tools Used

Screwdriver

Parts Used

I removed two phillips head screws that held the fuel bulb in place. I removed the cover and replaced the cracked fuel bulb with the new one. I then removed the fuel tank by removing a center screw. I pulled the two broken lines from the carburetor and placed the new lines on. Then I replaced the center screw back under the new tank. Added fuel, primed with new bulb, and two pulls later the engine roared. eReplacementParts.com made it super easy.

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Primer bulb cracked

Mark - February 15, 2017

👍 5 of 5 people found this instruction helpful

Tool Type

Blower

Difficulty

Easy

Time

Less than 15 minutes

Tools Used

Screwdriver

Parts Used

Primer Bulb - 561635001

Removed the flange holding the bulb
Removed the old bulb and replaced with the new one
Replaced flange

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Primer bulb cracked just old

Robert - April 19, 2016

👍 5 of 5 people found this instruction helpful

Tool Type

Trimmer

Difficulty

Easy

Time

Less than 15 minutes

Tools Used

Screwdriver

Parts Used

Primer Bulb - 561635001

Remove the 2 screws and metal plate remove the old bulb, then put in bulb and replaced the plate, then tightened down the screws..

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Primer bulb cracked

wes - December 28, 2016

👍 3 of 3 people found this instruction helpful

Tool Type

Blower

Difficulty

Easy

Time

Less than 15 minutes

Tools Used

Screwdriver

Parts Used

Primer Bulb - 561635001

Removed the primer bulb cover
Removed the primer old primmer bulb
Installed the new primer in the holder
Screwed the primer cover back on

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primer bulb cracked

Bob - May 4, 2017

👍 2 of 2 people found this instruction helpful

Tool Type

Trimmer

Difficulty

Easy

Time

Less than 15 minutes

Tools Used

Screwdriver

Parts Used

Primer Bulb - 561635001

1. Removed cracked primer bulb using screwdriver to remove 2 screws securing metal plate
2. Installed new primer bulb in reverse order described in #1

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Crack in the primer bulb.

Connie - February 6, 2017

👍 2 of 2 people found this instruction helpful

Tool Type

Blower

Difficulty

Easy

Time

Less than 15 minutes

Tools Used

Screwdriver

Parts Used

Primer Bulb - 561635001

Unscrewed fuel injection and pulled parts apart. Took out old primer bulb and new bulb seated perfectly. Put pieces back together and screw into mower. Make sure screws are tight because an air leak will prevent the blower from running continuously

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Primer bulb cracked

Ray - December 31, 2016

👍 2 of 2 people found this instruction helpful

Tool Type

Blower

Difficulty

Easy

Time

Less than 15 minutes

Tools Used

Screwdriver

Parts Used

Primer Bulb - 561635001

Removed 2 screws from the bulb cover and cracked bulb.
Clean area install bulb on the cover and screw it on

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Tank and fuel lines leaking. Primer bulb split

Tim - September 13, 2018

👍 1 of 1 people found this instruction helpful

Tool Type

Trimmer

Difficulty

Easy

Time

15-30 minutes

Tools Used

Screwdriver, Nutdriver

Parts Used

Loosened the bolts that clamped the fuel tank in place. Removed the 2 fuel lines and tank. Placed new tank where old tank was and tightened bolts. Reconnected the fuel lines. Primer bulb held in place by 2 screws. Removed them, replaced bulb and tightened the screws.

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Primer bulb had cracked

Richard - August 29, 2018

👍 1 of 1 people found this instruction helpful

Tool Type

Blower

Difficulty

Easy

Time

Less than 15 minutes

Tools Used

Screwdriver

Parts Used

Primer Bulb - 561635001

Took off retainer ring around old Primer blub and installed new bulb. Job took less than 5 minutes. Blower has never worked better!

Did you find this story helpful?

Thanks for voting and helping fellow customers!

Load More Install Stories

Primer Bulb 561635001

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Product Description ?

Frequently Purchased Together ?

Compatibility

Ryobi

Homelite

Repair Videos ?

Customer Part Reviews ?

Questions & Answers ?

Ask our Team

Questions & Answers for Primer Bulb

Customer Repair Instructions ?

Primer bulb was cracked

Tool Type

Difficulty

Time

Tools Used

Parts Used

Cracked fuel bulb and hoses leaking on tank.

Tool Type

Difficulty

Time

Tools Used

Parts Used

Primer bulb cracked

Tool Type

Difficulty

Time

Tools Used

Parts Used

Primer bulb cracked just old

Tool Type

Difficulty

Time

Tools Used

Parts Used

Primer bulb cracked

Tool Type

Difficulty

Time

Tools Used

Parts Used

primer bulb cracked

Tool Type

Difficulty

Time

Tools Used

Parts Used

Crack in the primer bulb.

Tool Type

Difficulty

Time

Tools Used

Parts Used

Primer bulb cracked

Tool Type

Difficulty

Time

Tools Used

Parts Used

Tank and fuel lines leaking. Primer bulb split

Tool Type

Difficulty

Time

Tools Used

Parts Used

Primer bulb had cracked

Tool Type

Difficulty

Time

Tools Used

Parts Used

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