The Cat Reman difference can be found in our commitment to deliver like new quality. From design and engineering to assembly and quality control, our top talent uses state-of-the-art techniques to create our line of over 8,000 Cat Reman products –– all backed by a same-as-new, 12-month Caterpillar Parts Warranty†.
† Limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.
Cat® Reman
Cat Reman
The Cat Reman difference can be found in our commitment to deliver like new quality. From design and engineering to assembly and quality control, our top talent uses state-of-the-art techniques to create our line of over 8,000 Cat Reman products –– all backed by a same-as-new, 12-month Caterpillar Parts Warranty†.
† Limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.
Product Images
397-5052: Exhaust Muffler
Cat® General Duty Muffler
Brand:
Cat® Reman
The Cat Reman difference can be found in our commitment to deliver like new quality. From design and engineering to assembly and quality control, our top talent uses state-of-the-art techniques to create our line of over 8,000 Cat Reman products –– all backed by a same-as-new, 12-month Caterpillar Parts Warranty†.
† Limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.
Cat® Reman
Cat Reman
The Cat Reman difference can be found in our commitment to deliver like new quality. From design and engineering to assembly and quality control, our top talent uses state-of-the-art techniques to create our line of over 8,000 Cat Reman products –– all backed by a same-as-new, 12-month Caterpillar Parts Warranty†.
† Limitations may apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.
Cat Genuine Part Available
Will It Fit?Add your equipment to see if this part fits or if there are repair options available.
Add Equipment
Will it fit or looking for a repair?Add your equipment to see if this part fits or if there are repair options available.
Check Price
Check Price
Login to view your customer price
Warranty InformationReturn Policy
Description
Description
Description: Cat® General Duty parts offer competitive initial purchase price with competitive life vs industry standards for targeted applications.
NOTICE Cat® General Duty parts have a different part number than the original Caterpillar® installed component. When a Cat® General Duty replacement component is installed, the machine owner/user should ensure that the machine remains in compliance with all applicable requirements. If a machine has roading homologation approval, the installation of a Cat® General Duty replacement component may impact that approval. Mufflers and fan spiders may not meet the sound level performance requirements of the original Caterpillar® installed component.
Warning:This product can expose you to chemicals including Arsenic, which is 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: Cat® General Duty parts offer competitive initial purchase price with competitive life vs industry standards for targeted applications.
NOTICE Cat® General Duty parts have a different part number than the original Caterpillar® installed component. When a Cat® General Duty replacement component is installed, the machine owner/user should ensure that the machine remains in compliance with all applicable requirements. If a machine has roading homologation approval, the installation of a Cat® General Duty replacement component may impact that approval. Mufflers and fan spiders may not meet the sound level performance requirements of the original Caterpillar® installed component.
Warning:This product can expose you to chemicals including Arsenic, which is 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
Material: Carbon Steel
Material: Carbon Steel
View More
Compatible Models
Compatible Models
Track-Type Tractor
D4C IIID3C III
Track Loader
933C933
View More
Track-Type Tractor
D4C IIID3C III
Warranty Information
Return Policy
Parts diagram for 397-5052
View Detailed Parts Diagrams
Add Your Equipment
Compare Alternate Parts
This part:397-5052: Exhaust Muffler
Check Price
Description
Cat® General Duty Muffler
This part:126-0734: Exhaust Muffler
Check Price
Description
Cat® Muffler for the Track Type Tractor’s exhaust system, which actively reduces engine noise, enhances exhaust flow and ensures compliance with environmental standards during heavy-duty construction and earthmoving operations
KeyKey
Factory Fit
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
DiagramDescriptionSpecificationsCompatible Models
Parts diagram for 397-5052
View Detailed Parts Diagrams
Add Your Equipment
Description for part number 397-5052
Description: Cat® General Duty parts offer competitive initial purchase price with competitive life vs industry standards for targeted applications.
NOTICE Cat® General Duty parts have a different part number than the original Caterpillar® installed component. When a Cat® General Duty replacement component is installed, the machine owner/user should ensure that the machine remains in compliance with all applicable requirements. If a machine has roading homologation approval, the installation of a Cat® General Duty replacement component may impact that approval. Mufflers and fan spiders may not meet the sound level performance requirements of the original Caterpillar® installed component.
View More
Warning:This product can expose you to chemicals including Arsenic, which is 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.
