Details
Description for 6Y7929 Friction Disc
â–¶Specification for 6Y7929 Friction Disc
â–¶Exact Fit Guarantee for 6Y7929 Friction Disc
â–¶Reviews
Customer Reviews
Great customer service
Anthony was very professional and on top of what needed to be done to get my order verified and moving forward.
Very knowledgeable and quick to quote parts.
Very quick to respond to parts quotes. Knowledgeable and Polite, and very quick shipping. Definitely will purchase parts from these guys in the future.
Great people! Good and fast service. Always looking to help get what you need! 10/10 ????????
They are great !
Stevens the man. Placed my order and sent him the order # and had me in the loop within an hour.
Great service!
Excelente atencion y refacciones de calidad
Had a great experience with ordering correct engine gaskets for our 3208 caterpillar engine
La mejor experiencia y calidad
Good Customer Service. Fast Shipping. A+++
Product Questions
Frequently Asked Questions
What is the Caterpillar 6Y7929 disc used for?
The Caterpillar 6Y7929 disc is a high-quality aftermarket replacement designed for heavy equipment assemblies that require dependable friction or support performance. It is manufactured to meet or exceed OEM specifications for durability and reliable operation.
What are the benefits of the 6Y7929 disc?
- Helps support reliable equipment operation
- Manufactured from durable materials for long service life
- Designed to meet or exceed OEM specifications
- Supports dependable component performance
- Suitable for demanding heavy-duty applications
Is the 6Y7929 disc compatible with multiple Caterpillar machines?
Yes, this disc may fit various Caterpillar equipment models depending on the assembly and application requirements. 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.
Why is replacing worn discs important in heavy equipment?
Replacing worn discs helps maintain proper system operation, reduce unnecessary wear on surrounding components, and support dependable equipment performance.
Does the 6Y7929 disc meet OEM standards?
Yes, this aftermarket replacement is designed to meet or exceed OEM specifications for fit, durability, and dependable performance.
Can damaged discs affect equipment efficiency?
Yes. Damaged or worn discs may contribute to poor performance, increased wear, vibration issues, and reduced operating efficiency.
Are related Caterpillar disc components available from Propel Parts?
Yes. Propel Parts offers a variety of replacement drivetrain and equipment discs for Caterpillar machinery. You can also check the Caterpillar Disc A-Clutch 9P7390 for another related replacement option.
Compatible Models
This 6Y7929 Friction Disc is compatible with the following models:
414E, 416, 416B, 416C, 416D, 416E, 416F, 420D, 420E, 420F, 422E, 422F, 424D, 426, 426B, 426C, 428, 428B, 428C, 428D, 428E, 428F, 430D, 430E, 430F, 432D, 432E, 432F, 434E, 434F, 436, 436C, 438C, 438D & more...
Shipping | Returns
Shipping
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.
Easy Returns
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.
Warranty
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.
Exact Fit Guarantee
Exact Fit Guarantee®
The right part — or we'll make it right.
Order Normally
Know your part number?
Simply place your order.
Not Sure?
Place your order, then send us your serial number before it ships.
We'll verify fit.We Make It Right
Wrong part? We'll make it right.Fast. At our expense.

