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Condition: Used
Stock Number: 4677
Serial Number: 75002541
Description: (GOOD USED & TEST RUN & INTERNALLY INSPECTED) 2011 Cummins ISX12 Diesel Engine For Sale, 425HP @ 1800RPM, ISX11.9 425ST, CM2250, CPL# 3438, Family ...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 2683
Serial Number: 75002006
Description: (GOOD USED) 2011 Cummins ISX12 Diesel Engine For Sale, 320HP @ 1800RPM, Engine Family BCEXH0729XAA, CPL# 3440, CM2250, Service Model Name: ISX12/IS...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 2833
Serial Number: 75001307
Description: (GOOD USED) 2010 Cummins ISX12 Diesel Engine For Sale, ISX11.9 425V, 425HP @ 1800RPM, CM2250, CPL# 3438, Engine Family ACEXH0729XAC, Engine Serial#...
Updated: Wednesday, August 12, 2026 10:22 AM
Location: Opa-Locka, Florida
Seller: CA Truck Parts, Inc
Condition: Used
Stock Number: 90620-11
Description: USED ISX 12 BLOCK NEEDS CHECKED
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho
Seller: Holst Truck Parts
Quantity: 4
Condition: Used
Stock Number: Ryd 2884753
Shipping Length: 23 in
Shipping Width: 24 in
Shipping Height: 5 in
Description: Good used, cleaned and inspected Cummins ISX12 rear gear housing. Part number: 2884753.
Updated: Saturday, September 12, 2026 10:23 PM
Location: Springfield, Massachusetts
Seller: Rydemore Heavy Duty Truck Parts
Quantity: 2
Condition: Used
Stock Number: Ryd 2899752
Shipping Length: 11 in
Shipping Width: 18 in
Shipping Height: 4 in
Description: Good used, cleaned and inspected Cummins ISX12 front cover. Part number: 2899752.
Updated: Saturday, September 12, 2026 10:23 PM
Location: Springfield, Massachusetts
Seller: Rydemore Heavy Duty Truck Parts
Quantity: 4
Condition: Used
Stock Number: Ryd 2897183
Shipping Length: 41 in
Shipping Width: 16 in
Shipping Height: 6 in
Description: Good used, cleaned and inspected Cummins ISX12 valve cover spacer. Part number: 2897183.
Updated: Tuesday, September 08, 2026 10:19 PM
Location: Fitchburg, Massachusetts
Seller: Rydemore Heavy Duty Truck Parts
Quantity: 5
Condition: Used
Stock Number: Ryd 2899794
Shipping Length: 7 in
Shipping Width: 14 in
Shipping Height: 8 in
Description: Good used, cleaned and inspected Cummins ISX12 intake manifold. Part number: 2899794
Updated: Wednesday, September 09, 2026 10:17 PM
Location: Fitchburg, Massachusetts
Seller: Rydemore Heavy Duty Truck Parts
Condition: Used
Stock Number: Ryd 2870122
Shipping Length: 12 in
Shipping Width: 13 in
Shipping Height: 2 in
Shipping Weight: 4 lb
Description: Good used, cleaned and inspected Cummins ISX12 outer front cover. Part number: 2870122
Updated: Tuesday, September 08, 2026 10:19 PM
Location: Fitchburg, Massachusetts
Seller: Rydemore Heavy Duty Truck Parts
Quantity: 6
Condition: Used
Stock Number: Ryd 2870086
Shipping Length: 29 in
Shipping Width: 24 in
Shipping Height: 7 in
Description: Good used, cleaned and inspected Cummins ISX12 flywheel housing. Part number: 2870086.
Updated: Tuesday, September 08, 2026 10:20 PM
Location: Fitchburg, Massachusetts
Seller: Rydemore Heavy Duty Truck Parts
Quantity: 5
Condition: Used
Stock Number: Ryd 4975235
Shipping Length: 16.5 in
Shipping Width: 8 in
Shipping Height: 5.5 in
Description: Used takeoff ISX12 complete Rocker Arm assembly. Part number: 4975235.
Updated: Wednesday, September 09, 2026 10:19 PM
Location: Fitchburg, Massachusetts
Seller: Rydemore Heavy Duty Truck Parts
Quantity: 4
Condition: Used
Stock Number: Ryd 4975244
Shipping Length: 16.5 in
Shipping Width: 8 in
Shipping Height: 5.5 in
Description: Used takeoff ISX12 complete Rocker Arm assembly. Part number: 4975244.
Updated: Tuesday, September 08, 2026 10:20 PM
Location: Fitchburg, Massachusetts
Seller: Rydemore Heavy Duty Truck Parts
Quantity: 5
Condition: Used
Stock Number: Ryd 2894676
Shipping Length: 41 in
Shipping Width: 16 in
Shipping Height: 6 in
Description: Good used, cleaned and inspected Cummins ISX12 valve cover spacer. Part number: 2894676.
Updated: Tuesday, September 08, 2026 10:20 PM
Location: Fitchburg, Massachusetts
Seller: Rydemore Heavy Duty Truck Parts
Quantity: 23
Condition: Used
Stock Number: Ryd 41817
Shipping Length: 16 in
Shipping Width: 12 in
Shipping Height: 4 in
Description: Used take off Cummins ISX12 rear assembly jake brake. Part number: 41817, 2899559, 4330250
Updated: Tuesday, September 08, 2026 10:19 PM
Location: Fitchburg, Massachusetts
Seller: Rydemore Heavy Duty Truck Parts
Quantity: 23
Condition: Used
Stock Number: Ryd 41818
Shipping Length: 16 in
Shipping Width: 7 in
Shipping Height: 4 in
Description: Used take off Cummins ISX12 front assembly jake brake. Part number: 41818, 2870224, 4298971, 4330980, 4330249.
Updated: Wednesday, September 09, 2026 10:17 PM
Location: Fitchburg, Massachusetts
Seller: Rydemore Heavy Duty Truck Parts
Quantity: 2
Condition: Used
Stock Number: Ryd 2888049
Shipping Length: 13 in
Shipping Width: 13 in
Shipping Height: 1.25 in
Description: Good used, cleaned and inspected Cummins ISX12 harmonic balancer. Part number: 2888049.
Updated: Saturday, September 12, 2026 10:23 PM
Location: Springfield, Massachusetts
Seller: Rydemore Heavy Duty Truck Parts
Condition: Core
Stock Number: 75003257
Description: TORN DOWN/ NOT COMPLETE,SPUN MAIN BEARING ROCKERS,ROCKER SHAFTS GEAR COVER,TIMING COVER,FLYWHEEL HOUSING,HIGH PRESSURE FUEL PUMP,COMPRESSOR,EXHAUST...
Updated: Tuesday, September 01, 2026 11:12 AM
Location: Ucon, Idaho
Seller: Holst Truck Parts
Condition: Used
Stock Number: S3333EN
Serial Number: 75013332
Description: 2012 CUMMINS ISX12 Complete Engine for sale in SCRANTON, PA
USED COMPLETE ENGINES / USED CUMMINS COMPLETE ENGINES / USED CUMMINS ISX12 COMPLETE EN...
Updated: Wednesday, September 02, 2026 11:37 AM
Location: Scranton, Pennsylvania
Seller: Boots & Hanks Truck Parts of Scranton
Condition: Used
Stock Number: 1A1E57335
Serial Number: 3AKJHTFM6SSVP8191
Description: TOTAL REMANs
Updated: Friday, September 04, 2026 06:19 AM
Location: Sainte-Julie, Quebec, Canada
Seller: Lussicam
