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EX270DS5051 Subaru Engine - Overview

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Governor Spring – Part Number: 279-42502-73
$7.29
Special Order
Governor Spring
Part #279-42502-73
This item is a genuine Subaru/Rabin replacement part that has been sourced from the original manufacturer to be used with small engines. The metal spring is used to link the governor lever and is used to keep the engine at a consistent RPM even when the load on the engine increases. This item is available as an individual replacement part.
Rod Spring – Part Number: 277-42801-23
$5.28
Special Order
Rod Spring
Part #277-42801-23
This rod spring is an original part that is designed for use with Subaru / Robin engines commonly installed on a variety of lawn and garden equipment. The spring applies tension on the governor rod allowing it to retract. Over time it may wear out and lose tension eventually requiring a replacement. It is made of high-quality metal and is sold as an individual component. Check the diagrams for your model for the exact location and the correct installation of this rod spring. It is a simple repair that should only require pliers to remove the old part and attach the new one.
Cup – Part Number: 277-62100-18
$8.64
In Stock
Cup
Part #277-62100-18
This carburetor float bowl, sourced from the original manufacturer, is a cup/bowl-shaped part that receives fuel from the fuel inlet and holds it for use in the engine combustion chamber. It contains a float and needle valve (sold separately) which aid in regulating the fuel levels in the bowl. The bowl itself is made from a high-quality plastic to resist corrosion and can be found underneath the carburetor. If you have noticed fuel leaking from the engine, hard starting, rough idling, and engine flooding, this indicates that the float bowl may be faulty. The bowl can fail due to several reasons, such as general wear from exposure to heat and fuel, contamination from dirt/debris or improper installation. Before you begin your repair, disconnect the fuel lines. Remove the faulty bowl and check that the bowl gasket is still in good condition, if not, you will need to replace the gasket well. Place the new bowl on to the body of the carburetor and secure it with the appropriate fasteners.
O-ring – Part Number: 279-62540-08
$15.09
In Stock
O-ring
Part #279-62540-08
This is a genuine replacement part made for Subaru/Robin engines. This item is used with the carburetor. An O-ring is used to prevent loss of pressure by creating a seal between solid parts. An intact O-ring is essential for proper performance of machinery. Sold individually.
Gasket – Part Number: 279-32650-18
$13.42
Special Order
Gasket
Part #279-32650-18
This item is an authentic Subaru/Robin replacement part that has been sourced from the original manufacturer to be used with small engines. The gasket is used to seal the connection between the carburetor and the air cleaner assembly. This item is available as an individual replacement part.
Insulator Gasket – Part Number: 279-35902-J3
No Longer Available
Insulator Gasket
Part #279-35902-J3
This item has been sourced from the original manufacturer to be used with small engines from Subaru/Robin. The gasket is used to seal the connection between the carburetor and the insulator assembly. It is recommended to replace gaskets when servicing the engine to ensure proper seals when the parts reassembled. This item is available as a single item.
Plug – Part Number: 040-11400-30
$6.30
In Stock
Plug
Part #040-11400-30
An oil drain plug is a part designed to facilitate a convenient and controlled method for draining the oil from an engine and is commonly positioned at the lower part of the machine, threaded into the oil sump or pan, offering an easier point for oil removal. This plug is designed for use within various types of small engine equipment and requires a hex socket wrench to remove and install. This plug is an OEM part that is sold as an individual and prevents any oil from leaking from the oil sump/pan and need only be removed for oil changes. If you notice an oil leak or poorer performance from your equipment, it may be due to an oil leak caused by a broken or loose plug. To replace this plug, ensure you use the torque setting set by the manufacturer of your equipment to properly secure it.
Flange Bolt – Part Number: 011-00600-30
$4.23
In Stock
Flange Bolt
Part #011-00600-30
This is a genuine OEM supplied component which is specially made for use with Subaru / Robin engines commonly installed on lawn and garden equipment. It is a standard hardware which may have multiple applications depending on the model of your unit, please make sure to refer to the appropriate diagrams for the correct location and application of this part. Keep in mind this high-quality flange bolt is made of durable metal and is sold individually.
Clip – Part Number: 277-36501-03
$4.23
Special Order
Clip
Part #277-36501-03
Fuel Strainer and Shut Off Valve – Part Number: 279-62103-30
$36.56
In Stock
Fuel Strainer and Shut Off Valve
Part #279-62103-30
This fuel strainer and shut-off valve assembly is designed to filter debris from gasoline while controlling fuel flow from the tank to the carburetor in small engines. Built to OEM specifications for reliability and proper fit, it helps prevent contaminants from reaching the engine and supports smooth, dependable operation. Ideal for replacing a leaking, clogged, or malfunctioning unit, it restores proper fuel delivery and protects engine performance during regular use.
Key – Part Number: 066-00099-80
No Longer Available
Key
Part #066-00099-80
Stud – Part Number: 010-50604-10
$6.30
Special Order
Stud
Part #010-50604-10