New 6Y0473 Plug Replacement suitable for Caterpillar Equipment
- New Plug Replacement suitable for Caterpillar Equipment
- Made to USA Specification
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Description for 6Y0473 Plug
â–¶Specification for 6Y0473 Plug
â–¶Exact Fit Guarantee for 6Y0473 Plug
â–¶| Dimensions | 1.38x0.24x1.38 |
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Original Review (Portuguese)
Muito bom atendimento
Ótima empresa
English Translation
Very good service.
Excellent company. -
Excellent service and very very good service
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Tiene una buena atenciĂ³n y servicio
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Quick and efficient.
Great products and a great team to deal with. We had a small issue with a missing part and the Customer Services Team dealt with it quickly and efficiently and in a way which left me, the customer, feeling entirely satisfied. Would highly recommend. -
Great service affordable parts
Frequently Asked Questions
What is the function of the 6Y0473 plug in Caterpillar equipment?
The 6Y0473 plug is designed to seal specific ports within your equipment, preventing fluid leaks and protecting internal components from contaminants. It plays a critical role in maintaining pressure and ensuring efficient system performance.
Is this 6Y0473 plug compatible with my Caterpillar machine?
This plug is designed to fit a range of Caterpillar equipment models, but compatibility can vary based on machine type and configuration.
- Check your equipment manual for exact specifications
- Match part numbers carefully
If you are still unsure, reach out to Propel Parts, our team will be happy to help you verify if this part fits your equipment.
Is this a reliable replacement for the original plug?
Yes, this is a premium aftermarket replacement that meets OEM specifications. It is built for durability, proper sealing, and long-term performance. When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications.
What are the common signs that this plug needs replacement?
You may need to replace the plug if you notice:
- Fluid leakage around the sealing area
- Visible wear, cracks, or corrosion
- Loss of pressure in the system
- Contamination entering sealed components
Replacing it promptly helps avoid costly repairs.
Can I install the 6Y0473 plug myself?
Yes, installation is generally straightforward if you have basic mechanical knowledge.
- Ensure the area is clean before installation
- Use proper tools to avoid thread damage
- Tighten to manufacturer-recommended torque
If unsure, professional installation is always recommended.
How does this plug contribute to overall equipment performance?
A properly functioning plug ensures tight sealing, which helps maintain system pressure and prevents contamination. This directly supports efficient operation and extends the lifespan of surrounding components.
Are there related parts I should check or replace along with this plug?
Yes, it’s a good idea to inspect nearby sealing components and related systems during replacement.
For example, you can explore other engine parts that may require maintenance or replacement at the same time.
Regular inspection improves reliability and reduces downtime.
Does this plug meet industry quality standards?
This is a high-quality aftermarket part that meets or exceeds OEM expectations. It is designed for durability, precise fitment, and reliable sealing performance under demanding operating conditions.
You may also want to review related sealing components like seals and O-rings to ensure complete system integrity.

We know equipment downtime costs money, so fast and reliable shipping is a priority at Propel Parts. Orders placed on weekdays before 3:00 PM ET typically ship the same day, with expedited delivery options available for many locations when time is critical.
We ship across the U.S., Canada, and over 130 countries worldwide, helping customers keep machines running wherever they operate. Available shipping methods and delivery estimates are shown at checkout so you can select the option that best fits your timeline.
Tracking information is emailed within 24–48 hours after your order is processed, giving you full visibility from dispatch to delivery and peace of mind that your parts are on the way.

Our refund policy is simple. We offer a 30-day, no-hassle return policy, and we make every effort to provide the best service and highest-quality parts possible. If you’re not fully satisfied with your purchase, you may return it within 30 days for a refund. Full details are available on our Returns Policy page.

Buy with confidence. All parts from Propel Parts are covered against material or manufacturer defects for 12 months from the original invoice date. We stand behind every part we sell, so you can count on reliable performance and dependable support. Full details are available on our Warranty Policy page.
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