Part Location Diagram of 501220901 Husqvarna Metering Diaphragm
See part B-28 in the diagram
( Grid squares measure 1x1 inch )

Metering Diaphragm 501220901

Manufactured by:
Husqvarna
ERP Number:
ERP8984217
Part Number:
501220901
Original Equipment Manufacturer ?
$35.72
In Stock
Delivers in 3-5 Business Days!

Easy 

30 - 60 mins 

(2 rated repairs) ?

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Product Description

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This is an OEM part sourced directly from the manufacturer. The metering diaphragm is commonly found in Husqvarna chainsaws and other power tools such as grinders and cutters. This part is composed of a flexible plastic attached to a metal disc. It is used to monitor the amount of fuel the engine is using and adjust the fuel flow through the carburetor to compensate. You will require a screwdriver when replacing this part. This item is sold individually.

Troubleshooting

This part works with the following brands:
  • Husqvarna
  • Jonsered
  • Poulan
This part works with the following products:
  • Chainsaw
  • Brush Cutter
  • Trimmer
  • Concrete Saw
Part# 501220901 replaces these:
501220901,

Questions & Answers

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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.

Easy 

30 - 60 mins 

(2 rated repairs) ?
  • 1
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Sorry, we couldn't find any existing installation instruction that matched.

Air lesk

ralph from asheville, North Carolina

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Nutdriver, Pliers, Screw drivers, Socket set, Wrench set
Replaced all diaphragms
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Carb needed rebuild.

Rick from Atlanta, Georgia

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
1- 2 hours
Tools:
Nutdriver, Pliers, Screw drivers
Pulled apart the carburetor and installed the parts. Put it all back together and tested. Runs great!
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP8984217
Manufacturer Part Number: 501220901
Brand Model Number Description
Husqvarna 162 Chainsaw - Chainsaw
Husqvarna 165R Trimmer - Husqvarna String Trimmer Model 165R/1980-04 (165R/198004, 165R/1980 04) Parts
Husqvarna 165RX Trimmer - Husqvarna String Trimmer Model 165RX/1986-01 (165RX/198601, 165RX/1986 01) Parts
Husqvarna 181 Chainsaw - Chainsaw
Jonsered 2094 Chainsaw - Chain Saw
Jonsered 2095 Chainsaw - Chain Saw
Husqvarna 2100 Chainsaw - Chainsaw
Husqvarna 2100CD Chainsaw - Chainsaw
Husqvarna 2101 Chainsaw - Chainsaw
Husqvarna 265RX Brush Cutter - Brushcutter
Husqvarna 265RXEPA Trimmer - Husqvarna String Trimmer Model 265RXEPA Parts
Husqvarna 266 Chainsaw - Chainsaw
Husqvarna 268 Chainsaw - Chainsaw
Husqvarna 268K Concrete Saw - Power Cutter
Husqvarna 268SPECIAL Chainsaw - Husqvarna Chainsaw Model 268SPECIAL Parts
Husqvarna 272 Chainsaw - Chainsaw
Husqvarna 272K Concrete Saw - Power Cutter
Husqvarna 272S Stump Grinder - Stump Grinder
Husqvarna 272XP Chainsaw - Chainsaw
Husqvarna 281 Chainsaw - Chainsaw
Husqvarna 285 Chainsaw - Chainsaw
Husqvarna 288 Chainsaw - Chainsaw
Husqvarna 288EPA Chainsaw - Chainsaw
Husqvarna 298 Chainsaw - Chainsaw
Husqvarna 34 Chainsaw - Chainsaw
Husqvarna 385 Chainsaw - Chain Saw
Husqvarna 385EPA Chainsaw - Chainsaw
Husqvarna 385XP Chainsaw - Chainsaw
Husqvarna 385XPEPA Chainsaw - 385 Xp Epa, 20011300001-20034000000
Husqvarna 390 Chainsaw - Chain Saw