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HomeEngineEngines & BlocksOther Engine Arrangements486-4637: ENGINE AR-CO
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EngineEngines & BlocksOther Engine Arrangements
486-4637: ENGINE AR-CO
486-4637: ENGINE AR-CO

Brand: Cat

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486-4637: ENGINE AR-CO

Brand: Cat

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Warranty Information
Return Policy
Available Cat Reman parts
The following parts are alternative 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.

parts.
The following parts are alternative 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.
parts.
20R-6188
20R-6188 : Cat® C9 Reman Short Block
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20R-6191
20R-6191 : Cat® C9.3 Reman Long Block
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Compare Alternate Parts
486-4637
This part:
486-4637: ENGINE AR-CO

20R-6188
This part:
20R-6188: Cat® C9 Reman Short Block
Description

Cat C9 Reman Short Block (9.3L) (Tier 4)

20R-6191
This part:
20R-6191: Cat® C9.3 Reman Long Block
Description

Cat C9.3 Reman Long Block (9.3L) (Tier 4) (For Use Without OCV Filter)

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

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