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HomeEngineEngines & BlocksEngines20R-1784: Cat® C9 Reman Engine
HomeEngineEngines & BlocksEngines20R-1784: Cat® C9 Reman Engine
20R-1784: Cat® C9 Reman Engine

Cat C9 Reman Engine (DI-TA) (ATAAC) (ADEM™ 4) (4 Valve) (HEUI -B) (HEP 10) (Tier 3)

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.

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20R-1784: Cat® C9 Reman Engine

Cat C9 Reman Engine (DI-TA) (ATAAC) (ADEM™ 4) (4 Valve) (HEUI -B) (HEP 10) (Tier 3)

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
Warranty Information
Return Policy
Compare Alternate Parts
Description
20R-1784
This part:
20R-1784: Cat® C9 Reman Engine

Cat C9 Reman Engine (DI-TA) (ATAAC) (ADEM™ 4) (4 Valve) (HEUI -B) (HEP 10) (Tier 3)

287-7574
This part:
287-7574: ENGINE AR-BA

387-8568
This part:
387-8568: 9.3 Liter Engine

Cat® 9.3 Liter Inline 6 Cylinder Engine with Bore Diameter 112mm and Stroke Length 149mm

349-3565
This part:
349-3565: ENGINE AR-BA

387-8582
This part:
387-8582: ENGINE AR-CO

318-1904
This part:
318-1904: ENGINE AR-CO

301-5768
This part:
301-5768: ENGINE AR-BA

Complete Engine

387-8580
This part:
387-8580: ENGINE AR-CO

398-6424
This part:
398-6424: ENGINE AR-CO

387-8581
This part:
387-8581: ENGINE AR-CO

318-1905
This part:
318-1905: ENGINE AR-CO

261-4291
This part:
261-4291: ENGINE AR-BA

261-4290
This part:
261-4290: ENGINE AR-BA

Complete Engine

349-3564
This part:
349-3564: ENGINE AR-B

387-8569
This part:
387-8569: ENGINE AR-CO

387-8575
This part:
387-8575: ENGINE AR-CO

387-8577
This part:
387-8577: ENGINE AR-CO

398-6423
This part:
398-6423: ENGINE AR-CO

504-5802
This part:
504-5802: ENGINE AR-CO

Complete Engine

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