Part Location Diagram of 545194601 Husqvarna Piston Ring
See part B-8 in the diagram
( Grid squares measure 1x1 inch )

Piston Ring 545194601

Manufactured by:
Husqvarna
ERP Number:
ERP16365693
Part Number:
545194601
Original Equipment Manufacturer ?
  Works with your model  PP033!
$6.49
Special Order

Easy 

15 - 30 mins 

(1 rated repair) ?
  Works with your model   PP033!

Product Description

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This is an authentic OEM sourced replacement piston ring which is specially designed for use with Poulan gas powered trimmers. The purpose of this part is to provide a tight seal between the cylinder and the piston. A worn or broken piston ring will allow combustion gases to escape the seal and enter the crankcase, causing low compression and a loss of power. If compression is reduced significantly, the engine will not run at all. Please note this high-quality part is made of durable metal and is sold individually.

Troubleshooting

This part works with the following brands:
  • Poulan
  • Husqvarna
  • Craftsman
  • American Yard Products
This part works with the following products:
  • Trimmer
Part# 545194601 replaces these:
545194601,

Questions & Answers

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Customer Repair Instructions

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Easy 

15 - 30 mins 

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

Poulan pro pp338pt would not crank

Adam from Heath Springs, South Carolina

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Nutdriver
Parts Used:
545194601
Take the breather cover off, remove 8mm bolts holding carb on. Remove torx bolts holding the upper cover and pull string cover. String wont unwind, so just remove. Remove the 4 torx bolts on bottom of engine that holds the jug on. Slide jug straight up, not damaged the gasket. Remove the piston ring, and check others parts for damage. Ali gn the new piston ring, with the grooves on the part of the ring that is split. Fit ring around piston and align the grooves with the pistons alignment notch. And slide jug back on, and repeat the order you took it apart.
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Model Cross Reference

This part works with the following models:
ERP Number: ERP16365693
Manufacturer Part Number: 545194601
Brand Model Number Description
Craftsman 358791140 Trimmer - Trimmer
Craftsman 358791170 Trimmer - Gas Trimmer
Craftsman 358795920 Trimmer - Trimmer
Husqvarna BC233 Brush Cutter - B Brushcutter
American Yard Products BC233B Trimmer - String Trimmer
Husqvarna BC433 Brush Cutter - B Brushcutter
American Yard Products BC433B Trimmer - String Trimmer
Husqvarna PP033 Trimmer - Handheld Trimmer
Poulan PP133 Trimmer - Pro Gas Trimmer
Poulan PP330 Trimmer - Pro Gas Trimmer
Poulan PP333 Trimmer - Trimmer
Poulan PP335 Trimmer - Pro Gas Trimmer
Poulan PP338PT Trimmer - Gas Trimmer
Poulan PPB330 Trimmer - Grass Line Trimmer, Gas
Poulan PPB335 Trimmer - Gas Trimmer