New 3W5159 Plate Replacement suitable for Caterpillar Equipment
- New Plate Replacement suitable for Caterpillar Equipment
- Made to USA Specification
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Description for 3W5159 Plate
â–¶Specification for 3W5159 Plate
â–¶Exact Fit Guarantee for 3W5159 Plate
â–¶| Dimensions | 10.04x10.04x0.39 |
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Fast response. Great price. Good communication not much time waiting for a answer
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Our CSR for Dymax Inc., Deb, has been extremely helpful and consistently provides quick, accurate information regarding parts and inventory. When we encounter difficulties finalizing transactions through the internal website, she is able to promptly generate quotes and provide an external, secure method for payment. Her responsiveness and willingness to assist play a key role in supporting our team’s success.
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Customer service was excellent today! I have never had a company go behind the scenes to see what was happening with my payment error and resolve it so I could complete my order without having to do it all over again. Hats off to Propel Parts!
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Excellent and prompt response.
Propel parts team helped me greatly regarding a special request and I always get prompt response.
They’re fantastic! -
La mejor experiencia y calidad
Frequently Asked Questions
What is the 3W5159 disc used for?
The 3W5159 is a friction or drive disc that needs an even surface to engage reliably and handle the heat generated in service.
How do I install the 3W5159 disc?
Fitting the 3W5159 correctly comes down to clean surfaces and following the manual’s sequence. Work through these steps:
- Shut down the machine and follow lockout procedures
- Remove the old disc and inspect the housing and mating faces
- Clean all contact areas and check for warping or glazing
- Install the 3W5159 in the correct orientation and stack order
- Reassemble to specification and confirm smooth engagement
Which Caterpillar machines is the 3W5159 compatible with?
Fitment for the 3W5159 depends on your specific Caterpillar model and the assembly it serves, so confirm the application before you order. Please reach out to Propel Parts for help verifying fitment.
Does the 3W5159 disc meet performance standards?
Yes. The 3W5159 is manufactured to meet OEM specifications for tolerance and material quality. When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications for dependable, long-term performance.
How often should the 3W5159 be replaced?
Plan to replace the 3W5159 during a rebuild of the surrounding components, or sooner if inspection shows it is past its serviceable limit. This part is commonly replaced alongside the 7C4273 Spring Valve Inl, so it is worth checking both while the assembly is open.
What are the signs of a worn or failing 3W5159 disc?
When the 3W5159 reaches the end of its service life, the symptoms tend to show up first as performance or wear issues. Look for:
- Slipping or inconsistent engagement
- Reduced performance under load
- Glazing, scoring, or thinning of the surface
- Unusual noise, heat, or a burning smell
Why is the 3W5159 disc important, and what related part is commonly replaced with it?
Replacing the 3W5159 when needed keeps the system within its designed clearances and loads, which extends the life of the surrounding parts and supports dependable performance. The 6F8815 Clamp is commonly serviced together with this part, so it is worth replacing both while access is available.

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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