Close
Phone 1-855-343-0069
Cart
Official OEM Guarantee
Fast shipping from USA
365 Day Returns
Preferred Brand Partners
8985715-1-M-Husqvarna-501221201-Fuel Pump Diaphragm
Part Location Diagram of 501221201 Husqvarna Fuel Pump Diaphragm
See part B-7 in the diagram
8985715-1-S-Husqvarna-501221201-Fuel Pump Diaphragm 360 view
( Grid squares measure 1x1 inch )
8985715-1-S-Husqvarna-501221201-Fuel Pump Diaphragm 8985715-1-S-Husqvarna-501221201-Fuel Pump Diaphragm 360 view
Part Location Diagram of 501221201 Husqvarna Fuel Pump Diaphragm

Fuel Pump Diaphragm 501221201

Manufactured by:
Husqvarna
ERP Number:
ERP8985715
Part Number:
501221201
Original Equipment Manufacturer ?
  Works with your model  CS2186EPA!
$12.35
Special Order

Easy 

30 - 60 mins 

(2 rated repairs) ?
  Works with your model   CS2186EPA!

Jump to:

Description Troubleshooting Questions & Answers Repair Instructions Model Cross Reference

Product Description

?

This part is an OEM from Husqvarna and Poulan for use in chain saws. The fuel pump diaphragm attaches to the pump side gasket. If this item breaks it will need to be replaced and may require a screwdriver during the installation. It is made of a thin material and is available as an individual replacement.

Troubleshooting

This part works with the following brands:
  • Husqvarna
  • Jonsered
  • Poulan
This part works with the following products:
  • Chainsaw
  • Brush Cutter
  • Trimmer
  • Circular Saw
Part# 501221201 replaces these:
501221201, 505316409,

Questions & Answers

?

Our customer Service team is at the ready daily to answer your part and product questions.

We're sorry, but our Q&A experts are temporarily unavailable.
Please check back later if you still haven't found the answer you need.

Ask our Team

We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.

Does this fit my product?

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
Sort by:  
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
Parts Used:
503447203, 501806803, 501221201, 501220801, 501220901, 501221301
Replaced all diaphragms
Did you find this story helpful?
Thank you for voting!

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
Parts Used:
723232585, 501839702, 501221201, 501220801, 501220901, 501221301
Pulled apart the carburetor and installed the parts. Put it all back together and tested. Runs great!
Did you find this story helpful?
Thank you for voting!
  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP8985715
Manufacturer Part Number: 501221201
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 272 Chainsaw - Chainsaw
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 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
Husqvarna 390EPA Chainsaw - Chainsaw
Husqvarna 390XP-XPG-XPW Chainsaw - Chainsaw
Husqvarna 390XP/ Chainsaw - 390xp/Xpg/Xpw (20064100001-20101900001)
Husqvarna 395 Chainsaw - Chainsaw
Husqvarna 395EPA Chainsaw - Chainsaw
Fuel Pump Diaphragm
$ 12.35
Special Order
✖
Stock Status
✖
Mail-In Recycling Rebate

Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.

✖