Watch the install video
18786686-1-M-Homelite-561635001-PRIMER BULB
Part Location Diagram of 561635001 Homelite PRIMER BULB
See part A19.1 in the diagram
Replacing your PRIMER BULB
( Grid squares measure 1x1 inch )
18786686-1-S-Homelite-561635001-PRIMER BULB Part Location Diagram of 561635001 Homelite PRIMER BULB Replacing your PRIMER BULB

PRIMER BULB 561635001

Works With Model RY64400!
$6.15
In Stock
Fix Number:
FIX18786686
Manufacturer #:
561635001
Manufactured by:
Homelite
Works With Model RY64400!

Jump to:

Product Description

This is an OEM primer bulb, and it is sold individually. Pressing the bulb removes the air out of the carburetor. Fuel is then forced from the fuel tank, which flows through the fuel line and into the carburetor. The extra fuel then goes back into the fuel tank via the fuel return line. Due to its constant contact with fuel and its rubber material, it can wear or crack over time, and will need a replacement.

  • Part# 561635001 replaces these:
    561635001
Part Number Cross Reference
Part# 561635001 replaces these:
561635001

Videos For installing this part.

Replacing your PRIMER BULB

Replacing your PRIMER BULB

Questions and Answers

Be the first to ask our experts a question about this part!

Affresh Dishwasher Cleaner Tablets - 6
$21.89
In Stock
Part Number: FIX12345667
Affresh dishwasher Cleaner is specially formulated to help remove limescale and mineral build-up that can be unsightly and could affect your dishwasher's performance. Each tablet is designed to clean inside your machine ...
Affresh Washing Machine Cleaner - 3 pack
$19.89
In Stock
Part Number: FIX1960673
This washing machine cleaner includes three time-release tablets designed to remove odor-causing residues, grime, and buildup from high-efficiency and top-load washing machines. The tablets work by cleaning the tub, pump...
Produce Preserver Filter
$17.75
In Stock
Part Number: FIX3503014
Fresh Flow Produce Preserver is made for your refrigerator to help keep produce fresh for longer by absorbing the chemical, ethylene, that causes your fruits and vegetables to ripen quicker. Your produce could be fresh f...
Affresh Washing Machine Cleaner Tablets – 6 Count
$27.87
In Stock
Part Number: FIX12345661
This Affresh Washing Machine Cleaner deep cleans to help remove the odor-causing residues and grime that daily loads leave behind. The time-release tablets are EPA Safer Choice certified, septic-safe and designed to clea...
Refrigerator Deodorizer
$29.78
In Stock
Part Number: FIX12739141
Refrigerator deodorizers help to reduce bacteria growth and therefore reduce smells and extend the life of food.
Affresh Ice Machine Cleaner
$26.87
In Stock
Part Number: FIX12583750
This nickel-safe, unscented ice machine cleaner measures 16 fluid ounces and is used to remove mineral build-up and hard water and is compatible with several makes and models of freestanding ice machines. To use properly...

Model Compatibility

This part works with the following models:
Fix Number: FIX18786686
Manufacturer Part Number: 561635001
Brand Model Number Description
Ryobi BC30 Brush Cutter - Brushcutter
Ryobi CS30 Trimmer - String Trimmer
Homelite GM09000 Leaf Blower / Vacuum - Gm09000 Blower/Vacuum
Homelite GM22000 Trimmer - Gm22000 26cc String Trimmer
Homelite GM22600 Trimmer - Gm22600 26cc String Trimmer
Homelite GM22650 Trimmer - Gm22650 26cc String Trimmer
Homelite GM23000 Trimmer - Gm23000 26cc String Trimmer
Ryobi RY09050 Leaf Blower / Vacuum - Gas Blower/Vac
Ryobi RY09051 Leaf Blower / Vacuum - Blower/Vacuum
Ryobi RY09053 Leaf Blower / Vacuum - 2 Cycle Blower / Vacuum
Ryobi RY09055 Leaf Blower / Vacuum - Blower/Vacuum
Ryobi RY09056 Leaf Blower / Vacuum - Gas Blower/Vac
Ryobi RY09550 Leaf Blower / Vacuum - Blower / Vacuum
Ryobi RY09551 Leaf Blower / Vacuum - Blower / Vacuum
Ryobi RY09800 Leaf Blower / Vacuum - 2-Cycle Backpack Blower
Ryobi RY09951 Leaf Blower / Vacuum - Blower / Vacuum
Ryobi RY13010 Trimmer - 4 Cycle Wheeled Trimmer
Ryobi RY13015 Trimmer - 30cc 4-Cycle Wheeled Trimmer
Ryobi RY13050 Edger - 4 Cycle Wheeled Edger
Ryobi RY13050A Edger - 4 Cycle Wheeled Edger
Ryobi RY26540 Brush Cutter - Brush Cutter
Ryobi RY26BVLG Leaf Blower / Vacuum - Blower/Vacuum
Ryobi RY28000 Trimmer - 26cc String Trimmer
Ryobi RY28005 Trimmer - 26cc String Trimmer
Ryobi RY28020 Trimmer - RY28020 26cc String Trimmer
Ryobi RY28020CS26 Trimmer - 26cc String Trimmer
Ryobi RY28021 Trimmer - String Trimmer
Ryobi RY28025 Trimmer - 26cc String Trimmer
Ryobi RY28040 Trimmer - RY28040 26cc String Trimmer
Ryobi RY28040SS26 Trimmer - 26cc String Trimmer
PRIMER BULB
$ 6.15
  In Stock
Stock Status
 In Stock

Item is in stock and will ship today if your order is placed before 4:00 PM Eastern Standard Time.

If your order is placed after 4:00 PM EST, the in stock items will ship on the next business day.

 On Order

Item is not in stock and usually ships 3-5 business days from the time you place your order.

 Special Order

Item is not in stock and usually ships 10-15 business days from the time you place your order.

 NLA - No Longer Available

This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.