Husqvarna Bolt - 503215340

This is a genuine Husqvarna bolt, part number 503215340. It is a direct OEM replacement part desig...

Best current price£3.00from Blueperry agriculture (UK)

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Blueperry agriculture (UK)Husqvarna Bolt 503215340
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eBayGenuine Husqvarna Bolt - 503 21 53-40
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Product Information

Full details

The Husqvarna Bolt (part number 503215340) is a genuine OEM replacement component designed for professional operators and DIY technicians maintaining Husqvarna construction equipment. This bolt ensures the structural integrity and operational safety of critical assemblies, particularly in heavy-duty cutting saws. While it offers a perfect factory-spec fit, users must verify their specific machine serial number, as Husqvarna frequently updates component specifications across different production years of the K series saws.

All features

Model Part Number503215340
BrandHusqvarna

Extended Product Information

FAQs

Is this bolt compatible with all Husqvarna saws?

No, this bolt is specific to the K 760 and K 770 series. Always check your specific equipment's parts manual.

Should I use Loctite with this bolt?

It is generally recommended to use a mild thread-locking compound as specified in your saw's service manual to prevent loosening due to high-frequency vibrations.

What is the material of the bolt?

The bolt is manufactured from high-strength, treated alloy steel designed to meet OEM industrial standards.

Does the purchase include multiple bolts?

The listing is for a single bolt (part number 503215340).

How can I verify if this fits my machine?

Consult the exploded parts diagram for your specific machine model and compare the part number against 503215340.

Troubleshooting

Bolt will not thread properly

Clean the hole of debris and ensure the bolt is not cross-threaded; verify you are using the correct bolt for the specific machine model.

Bolt loosens during operation

Verify that the correct thread-locking compound was used and check that the bolt was torqued to the manufacturer's specification.

Pros and Cons

Pros

  • Exact OEM fitment for K 760 and K 770 models
  • High-grade durability against vibration
  • Prevents structural failures caused by inferior hardware
  • Easily sourced and replaced during routine service intervals

Cons

  • Specific to select Husqvarna models only
  • Requires proper torque tools to install correctly
  • Does not include washers or locking components unless specified

Setup, Compatibility & Care

To ensure proper installation, always utilize a calibrated torque wrench to meet the specifications listed in your equipment's service manual. Do not overtighten, as this can strip the threads in the aluminum castings of the saw engine.

Compatibility Note: This part is primarily designed for the Husqvarna K 760 and K 770 series. Before installation, clean the threaded hole of any debris, dust, or old thread locker using a wire brush or compressed air. We recommend applying a light coat of anti-seize or a manufacturer-approved thread locker to the threads to ensure the bolt can be removed during future service cycles.

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