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Condition: Used
Stock Number: 21E3
Description: ENGINE
Updated: Sunday, November 08, 2026 08:26 PM
Location: Perth, Western Australia, Australia
Seller: SWANTRAX
Condition: New
Stock Number: 3224370NC
Serial Number: C9S01431
Description: NEW CAT 3224370 C9 TRUCK ENGINE
ENGINE S/N C9S01431
2008 MANUFACTURE DATE
3028215 ENGINE CORE ARR
350BHP @2100RPM
ECM SOFTWARE 3247648
PERF...
Updated: Tuesday, September 22, 2026 10:16 PM
Location: Washougal, Washington, USA
Seller: Portland Tractor Inc
Condition: New
Description: Cat Part/Arrangement# 3243959 New Engine Ar
Updated: Monday, October 05, 2026 10:14 AM
Location: Washington, North Carolina, USA
Seller: Gregory Poole Used Parts
Condition: New
Description: Cat Part/Arrangement# 3244020 New Engine Ar
Updated: Monday, October 05, 2026 10:14 AM
Location: Washington, North Carolina, USA
Seller: Gregory Poole Used Parts
Quantity: 3
Condition: Rebuilt
Weight: 680.39 kg
Description: CAT 3246138 Dealer Rebuilt ENGINE BLOCK – On Sale
Genuine Caterpillar 3246138 ENGINE BLOCK, CAT dealer-rebuilt for maximum performance and reliabi...
Updated: Wednesday, August 19, 2026 09:14 AM
Location: Doral, Florida, USA
Seller: Doral Equipment Parts
Condition: Used
Description: Used 3304 engine for selling
Updated: Monday, November 02, 2026 07:14 PM
Location: Tsimshatsui, Kowloon, Hong Kong
Seller: RCC Machinery
Condition: Used
Stock Number: 70450
Serial Number: 70450
Description: Cat Reman 3304PC
PowerType: Diesel
Updated: Friday, November 06, 2026 11:09 AM
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Used
Description:
Updated: Tuesday, November 03, 2026 09:22 AM
Location: Evington, Virginia, USA
Seller: Virginia Diesel
Condition: Rebuilt
Description: We can build to your spec, call for additional information
Updated: Wednesday, September 02, 2026 07:53 AM
Location: Fort Worth, Texas, USA
Seller: Yellow Engine Services
Condition: Used
Description: CAT 3304DI. ENGINE.
ISUZU ENGINE : 6BG1 6SD1 6BD1 6WF1 4JG1 4HK1 4JJ1 4JG1
CUMMINS ENGINE : QSM11 QSM12 QSC8.3 QSL8.9 QSNT855 QSNT-C345 QSX15 ...
Updated: Monday, November 02, 2026 07:14 PM
Location: Tsimshatsui, Kowloon, Hong Kong
Seller: RCC Machinery
Condition: Used
Description: CAT 3304DI. ENGINE.
ISUZU ENGINE : 6BG1 6SD1 6BD1 6WF1 4JG1 4HK1 4JJ1 4JG1
CUMMINS ENGINE : QSM11 QSM12 QSC8.3 QSL8.9 QSNT855 QSNT-C345 QSX15 ...
Updated: Monday, November 02, 2026 07:14 PM
Location: Tsimshatsui, Kowloon, Hong Kong
Seller: RCC Machinery
Condition: Used
Description: CAT 3304DI. ENGINE.
ISUZU ENGINE : 6BG1 6SD1 6BD1 6WF1 4JG1 4HK1 4JJ1 4JG1
CUMMINS ENGINE : QSM11 QSM12 QSC8.3 QSL8.9 QSNT855 QSNT-C345 QSX15 ...
Updated: Monday, November 02, 2026 07:14 PM
Location: Tsimshatsui, Kowloon, Hong Kong
Seller: RCC Machinery
Condition: Used
Description: CAT3304DI ENGINE.SUILTABLE for cat grader,wheel loader.
Good running condition
We also offer these engines, please contact me if you need them.
...
Updated: Monday, November 02, 2026 07:14 PM
Location: Tsimshatsui, Kowloon, Hong Kong
Seller: RCC Machinery
Condition: Used
Serial Number: 7Z00059
Description: CAT3304DI ENGINE.SUILTABLE for cat grader,wheel loader.
Good running condition
We also offer these engines, please contact me if you need them.
...
Updated: Monday, November 02, 2026 07:14 PM
Location: Tsimshatsui, Kowloon, Hong Kong
Seller: RCC Machinery
Condition: Used
Stock Number: 18827
Serial Number: 09Z08461
Description: VAT: The price shown is excluding VAT
VAT/margin: VAT qualifying
1989 Caterpillar 3304 DI diesel engine, turbocharged, direct injection, serial # ...
Updated: Thursday, September 24, 2026 07:03 AM
Location: Carbondale, Pennsylvania, USA
Seller: Old Forge Power Equipment Inc.
Condition: Rebuilt
Stock Number: A 1004R
Serial Number: BUILT TO SPEC
Description: Engine 3304DI PREMIUM REMANUFACTURED CATERPILLAR 3304DI COMPLETE DIESEL ENGINE STARTING AT $22,995.00, EXCHANGE WITH ONE YEAR OR 2,000 hrs. whichev...
Updated: Friday, November 06, 2026 11:06 AM
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: New
Stock Number: OR3612
Serial Number: YOUR SPECS
Description: Engine 3304DI Construction Industrial, NEW REPLACEMENT ENGINE COMPARED TO CAT DESIGN, LONG BLOCK INCLUDING NEW OIL PUMP, EXCHANGE WITH SIX MONTH LI...
Updated: Friday, November 06, 2026 11:07 AM
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Used
Stock Number: 71030
Serial Number: 09Z03415
Description: Engine Complete
PowerType: Diesel
Updated: Friday, November 06, 2026 11:10 AM
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Used
Stock Number: 7N5454X
Serial Number: 09Z14112
Description: Engine Complete
PowerType: Diesel
Updated: Friday, November 06, 2026 11:09 AM
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Used
Stock Number: 71062
Serial Number: 09Z03041
Description: Engine Complete
PowerType: Diesel
Updated: Friday, November 06, 2026 11:10 AM
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Used
Stock Number: 71061
Serial Number: 09Z08990
Description: Engine Complete
PowerType: Diesel
Updated: Friday, November 06, 2026 11:10 AM
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Used
Stock Number: 71060
Serial Number: 83Z03979
Description: Engine Complete
PowerType: Diesel
Updated: Friday, November 06, 2026 11:10 AM
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Used
Stock Number: 71059
Serial Number: 83Z03995
Description: Engine Complete
PowerType: Diesel
Updated: Friday, November 06, 2026 11:10 AM
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Used
Stock Number: 69051
Serial Number: 12Z26128
Description: Engine Long Block
PowerType: Diesel
Updated: Friday, November 06, 2026 11:09 AM
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Used
Stock Number: 2616
Serial Number: 12Z23259
Description: Engine Complete
PowerType: Diesel
Updated: Friday, November 06, 2026 11:07 AM
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Used
Stock Number: 69477
Serial Number: 12Z035435
Description: Engine Complete
PowerType: Diesel
Updated: Friday, November 06, 2026 11:09 AM
Location: Chicago, Illinois, USA
Seller: Diesel Sales
Condition: Used
Stock Number: 18945
Serial Number: 78P14522
Description: VAT: The price shown is excluding VAT
VAT/margin: VAT qualifying
Caterpillar 3304 PC diesel engine, turbocharged, mechanical fuel system, pre-comb...
Updated: Thursday, September 24, 2026 07:03 AM
Location: Carbondale, Pennsylvania, USA
Seller: Old Forge Power Equipment Inc.
Condition: Rebuilt
Description: Stable performance, good function.
ISUZU ENGINE : 6BG1 6SD1 6BD1 6WF1 4JG1 4HK1 4JJ1
CUMMINS ENGINE : QSM11 QSM12 QSC8.3 QSL8.9 QSL9 ...
Updated: Monday, November 02, 2026 07:14 PM
Location: Tsimshatsui, Kowloon, Hong Kong
Seller: RCC Machinery