8991514-1-M-Husqvarna-503931801-Pinion
Part Location Diagram of 503931801 Husqvarna Pinion
See part E-9 in the diagram
8991514-1-S-Husqvarna-503931801-Pinion 360 view
( Grid squares measure 1x1 inch )
8991514-1-S-Husqvarna-503931801-Pinion 8991514-2-S-Husqvarna-503931801-Pinion 8991514-3-S-Husqvarna-503931801-Pinion 8991514-1-S-Husqvarna-503931801-Pinion 360 view
Part Location Diagram of 503931801 Husqvarna Pinion

Pinion 503931801

$11.59
In Stock
Fix Number:
FIX8991514
Manufacturer #:
503931801
Manufactured by:
Husqvarna

Jump to:

Product Description

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.

  • Works with the following brands:
    Husqvarna
  • Works with the following products:
    Chainsaw
  • Part# 503931801 replaces these:
    5039318-01, 503931801
Works with the following brands:
Husqvarna
Works with the following products
Chainsaw
Part Number Cross Reference
Part# 503931801 replaces these:
5039318-01, 503931801

Questions and Answers

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

Chainsaw Pump Piston
$9.02
In Stock
Part Number: FIX9028551
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 ou...
Clutch Drum
$47.65
In Stock
Part Number: FIX9033829
This item has been sourced from the original manufacturer to ensure quality. The metal clutch drum is intended to be used with chainsaws from Husqvarna and Jonsered. This item is used to house the clutch and to drive the...
Pump Cylinder
$11.59
In Stock
Part Number: FIX9287945
This is a genuine OEM part. The Husqvarna pump cylinder is compatible with many chainsaw devices. The metal item connects the pump piston to the oil hose in the clutch pump. A pair of pliers and a hex key may be necessar...
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...
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...
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Model Compatibility

This part works with the following models:
Fix Number: FIX8991514
Manufacturer Part Number: 503931801
Brand Model Number Description
Jonsered 2141 Chainsaw - Chain Saw
Jonsered 2145 Chainsaw - Chain Saw
Jonsered 2150 Chainsaw - Chain Saw
Husqvarna 340 Chainsaw - Chainsaw
Husqvarna 340E Chainsaw - Chainsaw
Husqvarna 340EPA Chainsaw - Chainsaw
Husqvarna 345 Chainsaw - Chainsaw
Husqvarna 345E Chainsaw - Chainsaw
Husqvarna 345EPA Chainsaw - Chainsaw
Husqvarna 350 Chainsaw - Chainsaw
Husqvarna 350EPA Chainsaw - Chainsaw
Craftsman 358382000 Chainsaw - Chainsaw
Husqvarna 445 Chainsaw - Chainsaw
Husqvarna 445E Chainsaw - Chainsaw
Husqvarna 445EII Chainsaw - Chain Saw
Husqvarna 445II Chainsaw - Chain Saw
Husqvarna 450 Chainsaw - Chainsaw
Husqvarna 450E Chainsaw - Chainsaw
Husqvarna 450EII Chainsaw - Chain Saw
Husqvarna 450II Chainsaw - 450 Ii - 450ii (450 Rancherii)
Husqvarna 450RANCHER Chainsaw - Chainsaw
Husqvarna 450RANCHERII Chainsaw - Chainsaw
Husqvarna 967166101 Chainsaw - Gas Chainsaw
Jonsered CS2141 Chainsaw - Chain Saw
Jonsered CS2141EPA Chainsaw - Chain Saw
Jonsered CS2145 Chainsaw - Chain Saw
Jonsered CS2145EPA Chainsaw - Chain Saw
Jonsered CS2150 Chainsaw - Chain Saw
Jonsered CS2150EPA Chainsaw - Chain Saw
Jonsered CS2245 Chainsaw - Chain Saw
Pinion
$ 11.59
  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.