New 5M7875 Carrier Replacement suitable for Caterpillar D6C/G, D7G
- New Carrier Replacement suitable for Caterpillar Equipment
- Made to USA Specification
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Description for 5M7875 Planetary Gear Carrier
â–¶Specification for 5M7875 Planetary Gear Carrier
â–¶Exact Fit Guarantee for 5M7875 Planetary Gear Carrier
â–¶| Models | 14E, 572G, 977K, 977L, D6D, D6E, D6G, D6G2 LGP, D6G2 XL, D7F, D7G2 |
|---|---|
| Dimensions | 12.80x11.02x10.43 |
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Frequently Asked Questions
What is the function of the 5M7875 carrier in Caterpillar equipment?
The 5M7875 carrier plays a critical role in supporting the track chain and maintaining proper alignment in your undercarriage system. It helps distribute machine weight evenly, reduces track wear, and ensures smooth movement of the track assembly, which is essential for optimal performance in heavy-duty applications.
How do I install the 5M7875 carrier replacement?
To ensure proper installation, follow these general steps:
- Park the machine on a stable, level surface and turn off the engine
- Relieve any hydraulic or track tension as per your equipment manual
- Remove the worn carrier carefully using appropriate tools
- Clean the mounting area to ensure a secure fit
- Install the new carrier and tighten bolts to the recommended torque specifications
- Recheck alignment and test machine operation after installation
Always refer to your service manual for model-specific instructions.
Which Caterpillar machines are compatible with the 5M7875 carrier?
The 5M7875 carrier replacement is suitable for Caterpillar D6C, D6G, and D7G models. However, compatibility may vary based on your machine???s configuration. Always verify the part number with your equipment manual before purchasing.
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.
Does the 5M7875 carrier meet performance standards?
Yes, this carrier is engineered to meet OEM specifications, ensuring durability, reliability, and consistent undercarriage performance. When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications to maintain proper machine function and longevity.
How often should a carrier roller be replaced?
Replacement intervals depend on operating conditions, terrain, and maintenance practices. Machines operating in abrasive or high-impact environments may require more frequent inspections and replacements. Regular undercarriage inspections help identify wear early and prevent costly downtime.
What are the signs of a worn or failing carrier roller?
Common indicators include:
- Uneven or accelerated track wear
- Excessive vibration or noise during operation
- Visible wear, cracks, or flat spots on the roller
- Misalignment of the track chain
Addressing these issues early can help avoid further damage to the undercarriage system.
Why is maintaining the carrier roller important for undercarriage health?
A properly functioning carrier roller ensures smooth track movement and even weight distribution across the undercarriage. This reduces stress on other components, improves machine efficiency, and extends the lifespan of your equipment. Using genuine or premium aftermarket parts that meet or exceed OEM expectations helps maintain long-term performance.
Can I use aftermarket 5M7875 carriers instead of original parts?
Yes, premium aftermarket options are a reliable choice when they are designed to meet OEM specifications. Many high-quality aftermarket carriers deliver excellent durability and performance, making them a cost-effective solution without compromising reliability.
This 5M7875 Planetary Gear Carrier is compatible with the following models:
14E, 572G, 977K, 977L, D6D, D6E, D6G, D6G2 LGP, D6G2 XL, D7F, D7G2 & more...

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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