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Popular Chainsaw Pumps

Chainsaw Pump Piston – Part Number: 540057901
$9.40
In Stock
Chainsaw Pump Piston
Part #: HD9028551
Manufacturer Part #: 540057901
It is a high-quality OEM item which is made for Husqvarna and Jonsered chainsaws. The piston is secured inside the cylinder in order to create pressure and push the oil. Over time due to friction and heat, it may wear out or even get damaged eventually requiring a replacement to maintain a properly working oil pump. Note, never use waste oil. This results in damage to the oil pump, the bar, and the chain. It is also important to use oil of the right grade (suitable viscosity range) in accordance with the air temperature. Make sure to refer to the owners manual and the appropriate diagrams of your model for the correct installation of the new part. You will need to use appropriate tools in order to remove the chain, the bar, and the sprocket in order to perform this repair. This pump piston is made of durable materials and is sold as an individual component. Keep in mind, other parts of the oiler mechanism are all sold separately.
Impeller – Part Number: 019711001012
$7.95
In Stock
Impeller
Part #: HD16230504
Manufacturer Part #: 019711001012
This replacement impeller is designed to move water efficiently inside a transfer pump by pushing fluid through the pump housing during operation. Made from durable rubber, it fits onto the drive shaft and restores proper water flow when an original impeller becomes worn, damaged, or deformed. Ideal for pumps that run but no longer move water effectively.
Pinion – Part Number: 503931801
$12.55
In Stock
Pinion
Part #: HD8991514
Manufacturer Part #: 503931801
This pinion is available as an individual replacement part. It fits between the needle bearing and the pump piston. The pinion is made out of metal and plastic and will need to be replaced if it breaks. A screwdriver may be needed when replacing this part. This is an authentic replacement part for chainsaws made by Husqvarna and Jonsered.
Oil Pump Kit – Part Number: 530071259
$25.15
Special Order
Oil Pump Kit
Part #: HD16352789
Manufacturer Part #: 530071259
Genuine Poulan replacement part, this part is sold as a kit. The purpose of the 530071259 Oil Pump Kit is to keep the chain saw chain oiled, so it will not burn the teeth or get dull quicker than a well oiled chain would. It also contains complete installation instructions with it.
Auto-oiler Asy – Part Number: C022000191
$26.95
In Stock
Auto-oiler Asy
Part #: HD17606514
Manufacturer Part #: C022000191
The auto-oiler connects to the grommet-oil. This genuine item is supplied by the original equipment manufacturer for use with Echo chain saws. This part is available as an individual replacement. When replacing this part a screwdriver, a socket set, and adjustable wrench may all be needed. It is made of metal and will need to be replaced if it breaks.
Oil Pump Assembly – Part Number: 42-54-7002
$15.95
In Stock
Oil Pump Assembly
Part #: HD17080816
Manufacturer Part #: 42-54-7002
This automatic oil pump assembly is a genuine OEM replacement designed for cordless chainsaws. It delivers a consistent, metered supply of oil to the bar and chain, helping reduce friction, prevent overheating, and extend component life during operation. Built for reliable performance and proper fit, it’s an ideal replacement when oil flow becomes inconsistent or leaks develop due to a worn or failing pump.
Assembly Oil Pump – Part Number: 581063901
$29.35
In Stock
Assembly Oil Pump
Part #: HD9982302
Manufacturer Part #: 581063901
This is an OEM Husqvarna replacement part manufactured for chainsaws. This oil pump assembly is an auto oiler, that sends oil to the clutch drum while the chainsaw is running. The oil pump assembly is sold individually. Additional recommended parts: • Pick Up Assembly Oil Tank, part number: 545069501 • Oil Pickup Elbow, part number: 530049477
Oil Pump Kit – Part Number: 530071891
$31.45
In Stock
Oil Pump Kit
Part #: HD16352863
Manufacturer Part #: 530071891
This is an authentic OEM part for use with Poulan and Jonsered Chain Saws. The oil pump kit pumps oil to lubricate the bar and chain. The kit may include multiple parts; refer to your parts diagram for a complete list of parts included. The most common reasons for replacing the oil pump kit is if the bar oil is not reaching the chain the oiler is not pumping the bar oil or the chain gets excessively hot. The oil pump kit includes the pump assembly the spring worm gear and the installation screws. Here is a list of tools that are needed to replace the oil pump kit they are a chain adjustment tool, ratchet/socket, flat-blade screwdriver, small screwdriver, long-nosed pliers, adjustable pliers, clutch removal tool (optional) and an impact driver (optional).
Oil Pump Assembly – Part Number: 544180103
$35.65
In Stock
Oil Pump Assembly
Part #: HD9029887
Manufacturer Part #: 544180103
This is an OEM part sourced directly from the manufacturer. The oil pump assembly is designed for use in Husqvarna chainsaws. This part is made of metal, and is used to lubricate the bar to prevent the chain from overheating. You may require a screwdriver and wrench when replacing this part. This item is sold individually.
Oil Pump Assembly. – Part Number: 544180104
$35.65
On Order
Oil Pump Assembly.
Part #: HD9289114
Manufacturer Part #: 544180104
An authentic manufacturer-supplied part that is specially designed for use with Husqvarna chainsaws. This is the replacement pump that is used to oil the chain, the oil removes friction and helps the chain slide easily around the bar. A well-lubricated chain will be able to cut through most wood with no problem. It is a high-quality component which is made of durable metal and it is sold individually.

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