Generally, warranty for parts purchased on Parts.Cat.Com is 12 months from the invoice date as defined in the Caterpillar Limited Warranty. Parts Warranty covers defects in material and workmanship throughout the Warranty period once it has been installed. For complete Warranty detail contact your local Cat Dealer.
Need More Help? Contact Us
Find a DealerEmail
Return Policy
Return Policy Information
Unless otherwise noted by a non-returnable part
icon, most parts can be returned to your authorized Cat® dealer under their return policy.
This part is designed to fit your Cat equipment based on the manufacturer’s specifications.
Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.
Remanufactured
Non-Returnable
Kit
Replaced
Remanufactured
Non-Returnable
Kit
Replaced
Chat with an expert
Select Equipment
Select equipment to view parts that fit your equipment.
Select Equipment
Add Equipment
To find the parts that fit.To find the parts that fit.
Will it fit or looking for a repair?Add your equipment to see if this part fits or if there are repair options available.
Description
Description
Description: A Carrier Track Roller, also known as a Bottom Roller or Lower Roller, is used in tracked machines. It helps support and guide the tracks along the terrain. It is typically cylindrical and is mounted on a shaft and is connected to the undercarriage frame.
Attributes: • Helps distribute the weight of the machine evenly along the track chain. • Manufactured to precise specifications and are built for durability, reliability, and productivity.
Applications: A Carrier Track Roller is used to provide support and prevents excessive stress on the track, mostly used in Cat 315, 325, 336, 345, 345C, 350, 365, 365C, 374D, 375, 385, 385C, and 390D OEM Applications, 330C, 330D, 336, 336F, 340, 345B, 345C, 345D, 349, 349D, 349E, 349F, 350, 352, 352F, 355, 365B, 365C, 365D, 373, 374, 374D, 374E, 374F, 375, 385B, 385C, 385D, 390D, 390E, 390F, 395, 5080, 5090B, and 6015 Excavators, 330D, 345C, 365C, 385C, MH3250, MH3260, MH3275, MH3295, and TH220B Material Handler, C32 Powertrain (Powermodules, Trans, Tc), MD6380, MD6540, MD6540C, and MD6640 Drills.
Warning:This product can expose you to chemicals including Lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
Description: A Carrier Track Roller, also known as a Bottom Roller or Lower Roller, is used in tracked machines. It helps support and guide the tracks along the terrain. It is typically cylindrical and is mounted on a shaft and is connected to the undercarriage frame.
Attributes: • Helps distribute the weight of the machine evenly along the track chain. • Manufactured to precise specifications and are built for durability, reliability, and productivity.
Applications: A Carrier Track Roller is used to provide support and prevents excessive stress on the track, mostly used in Cat 315, 325, 336, 345, 345C, 350, 365, 365C, 374D, 375, 385, 385C, and 390D OEM Applications, 330C, 330D, 336, 336F, 340, 345B, 345C, 345D, 349, 349D, 349E, 349F, 350, 352, 352F, 355, 365B, 365C, 365D, 373, 374, 374D, 374E, 374F, 375, 385B, 385C, 385D, 390D, 390E, 390F, 395, 5080, 5090B, and 6015 Excavators, 330D, 345C, 365C, 385C, MH3250, MH3260, MH3275, MH3295, and TH220B Material Handler, C32 Powertrain (Powermodules, Trans, Tc), MD6380, MD6540, MD6540C, and MD6640 Drills.
Warning:This product can expose you to chemicals including Lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
Specifications
Specifications
Units of MeasureUSMetric
Weight (kg): 56.32
Weight (lb): 124.16
Application: Standard Application
Mount Type: Cantilever
Units of MeasureUSMetric
Weight (kg): 56.32
Weight (lb): 124.16
Application: Standard Application
View More
Compatible Models
Compatible Models
Rotary/Track Drills
MD6640MD6540
View More
Rotary/Track Drills
MD6640MD6540
Warranty Information
Warranty Information
Generally, warranty for parts purchased on Parts.Cat.Com is 12 months from the invoice date as defined in the Caterpillar Limited Warranty. Parts Warranty covers defects in material and workmanship throughout the Warranty period once it has been installed. For complete Warranty detail contact your local Cat Dealer.
Need More Help? Contact Us
Find a DealerEmail
Return Policy
Return Policy Information
Unless otherwise noted by a non-returnable part
icon, most parts can be returned to your authorized Cat® dealer under their return policy.
Need More Help? Contact Us
Find a DealerEmail
Parts diagram for 542-8380
View Detailed Parts Diagrams
Add Your Equipment
DiagramDescriptionSpecificationsCompatible Models
Parts diagram for 542-8380
View Detailed Parts Diagrams
Add Your Equipment
Description for part number 542-8380
Description: A Carrier Track Roller, also known as a Bottom Roller or Lower Roller, is used in tracked machines. It helps support and guide the tracks along the terrain. It is typically cylindrical and is mounted on a shaft and is connected to the undercarriage frame.
Attributes: • Helps distribute the weight of the machine evenly along the track chain. • Manufactured to precise specifications and are built for durability, reliability, and productivity.
Applications: A Carrier Track Roller is used to provide support and prevents excessive stress on the track, mostly used in Cat 315, 325, 336, 345, 345C, 350, 365, 365C, 374D, 375, 385, 385C, and 390D OEM Applications, 330C, 330D, 336, 336F, 340, 345B, 345C, 345D, 349, 349D, 349E, 349F, 350, 352, 352F, 355, 365B, 365C, 365D, 373, 374, 374D, 374E, 374F, 375, 385B, 385C, 385D, 390D, 390E, 390F, 395, 5080, 5090B, and 6015 Excavators, 330D, 345C, 365C, 385C, MH3250, MH3260, MH3275, MH3295, and TH220B Material Handler, C32 Powertrain (Powermodules, Trans, Tc), MD6380, MD6540, MD6540C, and MD6640 Drills.
View More
Warning:This product can expose you to chemicals including Lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
Specifications for part number 542-8380
Units of Measure
USMetric
Weight (kg): 56.32
Weight (lb): 124.16
Application: Standard Application
Mount Type: Cantilever
View More
Compatible Models for part number 542-8380
ROTARY/TRACK DRILLS
MD6640 MD6540
View More
Will It Fit?Add your equipment to see if this part fits or if there are repair options available.
