16369390-1-M-Husqvarna-578931504-Tank Cap Assembly
Part Location Diagram of 578931504 Husqvarna Tank Cap Assembly
See part 4 in the diagram
16369390-1-S-Husqvarna-578931504-Tank Cap Assembly 360 view
( Grid squares measure 1x1 inch )
16369390-1-S-Husqvarna-578931504-Tank Cap Assembly 16369390-2-S-Husqvarna-578931504-Tank Cap Assembly 16369390-3-S-Husqvarna-578931504-Tank Cap Assembly 16369390-1-S-Husqvarna-578931504-Tank Cap Assembly 360 view
Part Location Diagram of 578931504 Husqvarna Tank Cap Assembly

Tank Cap Assembly 578931504

Works With Model 129L!
$12.05
In Stock
Fix Number:
FIX16369390
Manufacturer #:
578931504
Manufactured by:
Husqvarna
Works With Model 129L!

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Product Description

This fuel cap assembly is designed to securely seal the fuel tank, helping prevent leaks and protect the fuel system from dirt, debris, and moisture. Built from durable materials for reliable performance, it provides a tight, dependable fit while reducing fuel evaporation during operation. Ideal for replacing a worn or damaged cap, it helps maintain safe, efficient equipment operation.

  • Works with the following brands:
    Husqvarna
  • Works with the following products:
    Trimmer, Edger, Brush Cutter
  • Part# 578931504 replaces these:
    5741623-04, 574162304, 578931504
Works with the following brands:
Husqvarna
Works with the following products
Trimmer, Edger, Brush Cutter
Part Number Cross Reference
Part# 578931504 replaces these:
5741623-04, 574162304, 578931504

Questions and Answers

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Model Compatibility

This part works with the following models:
Fix Number: FIX16369390
Manufacturer Part Number: 578931504
Brand Model Number Description
Husqvarna 129C Trimmer - Us Trimmer
Husqvarna 129DJX Trimmer - Us Can
Husqvarna 129L Trimmer - Us Can
Husqvarna 129LDX Trimmer - Us Can
Husqvarna 129LK Trimmer - Us Can
Husqvarna 129R Brush Cutter - Row Brushcutter
Husqvarna 129RJ Brush Cutter - Row Brushcutter
Husqvarna 325L Trimmer - 325 L, 20190500001-Current
Husqvarna 325R Brush Cutter - 325 R
Husqvarna 329L Trimmer - Trimmer
Tank Cap Assembly
$ 12.05
  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.