Easy
15-30 minutes
This is a manufacturer-sourced component which is designed for use with Homelite pressure washers. The purpose of the pump is to produce pressure in the air tank. Over time it may wear out and begin to fail eventually requiring a replacement. Keep in mind this high-quality pump is sold individually. To ensure the correct installation, check the appropriate diagrams of your model. You will need a wrench set to remove the old one and connect the new one. Make sure to drain the air from the tank before starting this repair.
Pump 308418007
OEM part for: Homelite
Part Number: 308418007
$224.01
In Stock
Ships within 1 business day 
Compatibility
This part will fit the following 11 machines
Homelite
HL252300 Pressure Washer View Diagrams & Manuals
UT80522 Pressure Washer View Diagrams & Manuals
UT80953 Pressure Washer View Diagrams & Manuals
UT80522B 2700 PSI Gas Pressure Washer View Diagrams & Manuals
UT80953B 2700 PSI Gas Pressure Washer View Diagrams & Manuals
PS80522 Pressure Washer View Diagrams & Manuals
PS80903B Pressure Washer View Diagrams & Manuals
UT80522A Pressure Washer View Diagrams & Manuals
UT80953A Pressure Washer View Diagrams & Manuals
UT80522D Pressure Washer View Diagrams & Manuals
UT80522E Pressure Washer View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Pressure Washer Parts
This part replaces obsolete part #: 308418005, 308418004
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Pressure washer pump. Replacement
Arrived with pump broke thru the box , FedEx driver allowed me to look it over and it appeared ok. Once I go the old pump off, it was easy to install the new one. I started up my pressure washer all worked well and no leaks!!!
Thank you!
Guest -
July 18, 2022
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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.
Pressure washer pump was cracked.
David - June 4, 2017
👍 5 of 6 people found this instruction helpful
Tool Type
Pressure Washer
Difficulty
Easy
Time
15-30 minutes
Tools Used
Socket set, Wrench Set
Parts Used
Removed four bolts that hold the pump to the engine
Pulled on pump to remove it from the engine shaft
Lined up the key to the keyway and pressed the new pump on
Tightened the bolts to hold the new pump to the engine
Removed the thermal relief valve from the old pump and installed it on the new pump
Pulled on pump to remove it from the engine shaft
Lined up the key to the keyway and pressed the new pump on
Tightened the bolts to hold the new pump to the engine
Removed the thermal relief valve from the old pump and installed it on the new pump
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The pump was spraying out water it was not doing it right
Kathy - August 24, 2017
👍 1 of 1 people found this instruction helpful
Tool Type
Pressure Washer
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Socket set
Parts Used
We just put the pump on there after we took the old one off and then hooked up the water and it was working good :)
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Pump was leaking with no pressure
terry - May 6, 2017
👍 1 of 1 people found this instruction helpful
Tool Type
Pressure Washer
Difficulty
Easy
Time
15-30 minutes
Tools Used
Wrench Set, Allen wrench
Parts Used
Removed the 4 bolts securing the pump to the motor, and slid off the pump from the motor shaft. Press the new pump onto the shaft lining up the key and the keyway in the shaft. Mad sure it was on all of the way, then tightened the 4 bolts.
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No pressure from pump
William - April 5, 2016
👍 4 of 7 people found this instruction helpful
Tool Type
Pressure Washer
Difficulty
Easy
Time
15-30 minutes
Tools Used
Socket set
Parts Used
Four bolts hold the pump to the engine. Removed these four bolts and pump separated from engine. Aligned keyway and key on engine crankshaft with pump. Slid pump onto crankshaft end and bolted new pump to engine. Insure the key does not fall out of the keyway while assembling. I put a little grease in the keyway to hold the key in place during assembly.
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Pump stopped working
Joseph - September 10, 2017
👍 1 of 2 people found this instruction helpful
Tool Type
Pressure Washer
Difficulty
Easy
Time
30-60 minutes
Tools Used
Wrench Set
Parts Used
Removed the four bolts holding the pump to the engine
Pull the pump from the engine and remove the key from the shaft
Put the key in the new pump shaft and line it up with the keyway in the engine shaft
Press the new pump onto the shaft and tighten the bolts
Install the thermal relief valve on the new pump
Pull the pump from the engine and remove the key from the shaft
Put the key in the new pump shaft and line it up with the keyway in the engine shaft
Press the new pump onto the shaft and tighten the bolts
Install the thermal relief valve on the new pump
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Leaking pump.
Eric - May 21, 2017
👍 1 of 3 people found this instruction helpful
Tool Type
Pressure Washer
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Wrench Set
Parts Used
Removed the old pump and Installed the new pump. Reassembled and tested.
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Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
