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JJ Rebuilders Inc. Cummins Engine Parts For Sale

JJ Rebuilders
532 West 20th Street
Hialeah, FL 33010
United States
(844) 385-8503
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   Camshafts (5)    Crankshafts (2)    EGR Coolers (20)    EGR Manifolds (2)    EGR Valves (14)    Engine Air Compressors (3)    Engine Block Stiffeners (1)    Engine Brackets (19)    Engine Control Modules (ECM) (776)    Engine Covers (2)    Engine ECM Cooling Plates (10)    Engine Miscellaneous Parts (64)    Engine Mounts (23)    Engine Oil Coolers (9)    Engine Oil Fill Tubes (3)    Engine Oil Filter Bases (5)    Engine Oil Pans (2)    Engine Oil Pickup Tubes (6)    Engine Oil Pumps (3)    Engine Pulleys (12)    Engine Rods (1)    Engine Sensors (3)    Engine Thermostat Housings (5)    Engine Valves & Parts (1)    Engine Water Filter Bases (2)    Engine Wiring Harnesses (14)    Front Engine Covers (2)    NOx Sensors (6)    Pistons & Rod Parts (1)    Rocker Arms (20)    Rocker Housings (17)    Timing Covers (17)    Valve Cover Gaskets (1)    Valve Covers (35)
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Showing 276 - 300 of 1,111 Engine Part Listings

276 - 300 of 1,111 listings
276 - 300 of 1,111 listings
Cummins ISC / ISL Rocker Housing for ISC, ISL

Cummins ISC / ISL Rocker Housing for ISC, ISL

$120 USD
(GOOD USED) OEM Cummins ISC/ ISL Diesel Engine Rocker Housing, for sale!!! Part #: 3967264; Stock #: R1007 For more information about this listing, shipping, technical questions email us at...
ConditionUsed
Fits To Make(s)Cummins
Fits To Model(s)ISC, ISL
Part Number3967264
Stock NumberR1007
MLS Number13107352
CategoryRocker Housings
Last Updated9/11/2024
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
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OEM Cummins QSB4.5 Engine Control Module, ECM, ECU, 4921776, 4921797, CM850

2008 OEM Cummins QSB4.5 Engine Control Module, ECM, ECU, 4921776, 4921797, CM850

$750 USD
(GOOD USED/ TESTED) OEM 2008 Cummins QSB4.5 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part # 4921776; Supersession Part #: 4921797; Service Model Name: CM850; Stock #: E3898 For...
ConditionUsed
Fits To Make(s)Cummins
Fits To Model(s)QSB4.5
Part Number4921776
Stock NumberE3898
MLS Number13090948
CategoryEngine Control Modules (ECM)
Last Updated9/4/2024
Location
Hialeah, FL, US
Sold By
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Cummins QSB Engine Control Module (ECM) for 6.7L, 4.5L, 5.5L

Cummins QSB Engine Control Module (ECM) for 6.7L, 4.5L, 5.5L

$750 USD
(GOOD USED/ TESTED) OEM Cummins QSB 4.5, 5.5, 6.7 Engine Control Module, ECM, ECM, for sale!!!!P/N: 4921776; Supersession Part #: 4921797; Service Model Name: CM850 / CM2850; Stock #:...
ConditionUsed
Fits To Model(s)6.7L, 4.5L, 5.5L
Part Number4921776
Stock NumberE2117
MLS Number10581729
CategoryEngine Control Modules (ECM)
Last Updated9/4/2024
Location
Hialeah, FL, US
Sold By
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2010 Cummins QSB 6.7 Engine Control Module (ECM) for CM850 (CM2850)

2010 Cummins QSB 6.7 Engine Control Module (ECM) for CM850 (CM2850)

$750 USD
(GOOD USED/ TESTED) OEM 2010 Cummins QSB6.7 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part # 4921776; Supersession Part #: 4921797; Service Model Name: CM850; Stock #: E2926 For...
ConditionUsed
Fits To Model(s)CM850 (CM2850)
Part Number4921776
Stock NumberE2926
MLS Number11580226
CategoryEngine Control Modules (ECM)
Last Updated9/4/2024
Location
Hialeah, FL, US
Sold By
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Cummins X15 Turbocharger Coolant Supply Tube Engine Part

Cummins X15 Turbocharger Coolant Supply Tube Engine Part

$80 USD
(NEW TAKEOFF) OEM Cummins Diesel Engine Turbocharger Coolant Supply Tube, for sale!!! Part #: 3691161; Stock #: IN1285 For more information about this listing, shipping, technical questions...
ConditionNew
Part Number3691161
Stock NumberIN1285
MLS Number13089416
CategoryEngine Miscellaneous Parts
Last Updated9/4/2024
Location
Hialeah, FL, US
Sold By
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OEM 2020 Cummins B6.7 Engine Control Module, ECM, ECU, 4384412, 4384413,CM2350

OEM 2020 Cummins B6.7 Engine Control Module, ECM, ECU, 4384412, 4384413,CM2350

$1,000 USD
(GOOD USED/ TESTED) OEM 2020 Cummins B6.7 Diesel Engine Control Module, ECM, ECU, for sale!!!!! Service Model Name: B6.7 CM2350 B121B Part #'s: 4384413, Supersession Part #: 4384412; Stock #...
ConditionUsed
Fits To Make(s)Cummins
Fits To Model(s)B6.7
Part Number4384413
Stock NumberE3893
MLS Number13074345
CategoryEngine Control Modules (ECM)
Last Updated8/29/2024
Location
Hialeah, FL, US
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Cummins ISB Engine Control Module (ECM) for CM550

Cummins ISB Engine Control Module (ECM) for CM550

$650 USD
(GOOD USED/ TESTED) OEM Cummins ISB Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 3944124; Supersession Part #'s: 3990517, 3944868; Service Model Name: CM550; Stock #:...
ConditionUsed
Fits To Model(s)CM550
Part Number3944124
Stock NumberE2458
MLS Number11061393
CategoryEngine Control Modules (ECM)
Last Updated8/22/2024
Location
Hialeah, FL, US
Sold By
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OEM Cummins ISM Diesel Engine Control Module, ECM, ECU 3103533, CM875

OEM Cummins ISM Diesel Engine Control Module, ECM, ECU 3103533, CM875

$800 USD
(GOOD USED/TESTED) OEM Cummins ISM (EGR-Model) Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 3103533; Service Model Name: CM875; Stock #: E3888 For more information about...
ConditionUsed
Fits To Make(s)Cummins
Fits To Model(s)ISM
Part Number3103533
Stock NumberE3888
MLS Number13066815
CategoryEngine Control Modules (ECM)
Last Updated8/22/2024
Location
Hialeah, FL, US
Sold By
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2013 Cummins ISL9 Control Module, ECM, ECU 5290170, 5290171, 5317107, 5317106

2013 Cummins ISL9 Control Module, ECM, ECU 5290170, 5290171, 5317107, 5317106

$1,000 USD
(GOOD USED/ TESTED) OEM 2013 Cummins ISL9 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 5290170; Supersession Part #'s 5290171, 5317106, 5317107; Service Model Name: CM2350...
ConditionUsed
Fits To Make(s)Cummins
Fits To Model(s)ISL9
Will Fit Year(s)2013
Part Number5290170
Stock NumberE3887
MLS Number13063941
CategoryEngine Control Modules (ECM)
Last Updated8/21/2024
Location
Hialeah, FL, US
Sold By
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Cummins ISX Engine Thermostat Housing for ISX, ISX15

Cummins ISX Engine Thermostat Housing for ISX, ISX15

$99.99 USD
(GOOD USED) OEM Cummins ISX, ISX15 Diesel Engine Thermostat Housing Cover, for sale!!!! Part #: 3682667; Stock #: TH1000 For more information about this listing, shipping, technical...
Quantity2
ConditionUsed
Fits To Make(s)Cummins
Fits To Model(s)ISX, ISX15
Part Number3682667
Stock NumberTH1000
MLS Number12022769
CategoryEngine Thermostat Housings
Last Updated7/14/2025
Location
Hialeah, FL, US
Sold By
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2012 Cummins Engine Control Module (ECM) for 2012

2012 Cummins Engine Control Module (ECM) for 2012

$1,000 USD
(GOOD USED/ TESTED) OEM 2012 Cummins ISL Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 4993120; Supersession Part #: 4993121; Service Model Name: CM2250; Stock #: E3881 For...
ConditionUsed
Fits To Make(s)Cummins
Will Fit Year(s)2012
Part Number4993121
Stock NumberE3881
MLS Number13049768
CategoryEngine Control Modules (ECM)
Last Updated8/15/2024
Location
Hialeah, FL, US
Sold By
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2013 Cummins ISL9 Control Module, ECM, ECU, 5290170, 5290171, CM2350 L101

2013 Cummins ISL9 Control Module, ECM, ECU, 5290170, 5290171, CM2350 L101

$1,000 USD
(GOOD USED/ TESTED) OEM 2013 Cummins ISL9 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 5290170; Supersession Part # 5290171; Service Model Name: CM2350 L101; Stock...
ConditionUsed
Fits To Make(s)Cummins
Fits To Model(s)ISL9
Part Number5290170
Stock NumberE3880
MLS Number13049425
CategoryEngine Control Modules (ECM)
Last Updated8/14/2024
Location
Hialeah, FL, US
Sold By
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Cummins N14 CELECT PLUS Engine Control Module (ECM)

Cummins N14 CELECT PLUS Engine Control Module (ECM) Being Dismantled (Parts Available)

$300 USD
(CORE/ FOR PARTS OR NOT WORKING) Cummins N14 Celect Plus Diesel Engine Control Module, ECM, ECU, for sale!!!! Stock #: E3878 For more information about this listing, shipping, technical...
ConditionDismantled
Stock NumberE3878
MLS Number13046047
CategoryEngine Control Modules (ECM)
Last Updated8/13/2024
Location
Hialeah, FL, US
Sold By
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OEM 2012 Cummins ISX12 Engine Control Module, ECM, ECu, 4993120, 4993121, CM2250

OEM 2012 Cummins ISX12 Engine Control Module, ECM, ECu, 4993120, 4993121, CM2250

$1,000 USD
(GOOD USED/ TESTED) OEM 2012 Cummins ISX12 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 4993120; Supersession Part #: 4993121; Service Model Name: ISX12 CM2250; Stock #:...
ConditionUsed
Fits To Make(s)Cummins
Fits To Model(s)ISX12
Part Number4993120
Stock NumberE3876
MLS Number13039599
CategoryEngine Control Modules (ECM)
Last Updated8/9/2024
Location
Hialeah, FL, US
Sold By
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Cummins ISX15 CM2350 Diesel Engine ECM, ECU,5290170,5290171

2013 Cummins ISX15 CM2350 Diesel Engine ECM, ECU,5290170,5290171

$1,000 USD
(GOOD USED/ TESTED) OEM Cummins ISX15 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 5290170; Supersession Part #: 5290171; Service Model Name: CM2350; Stock #: E3861 or more...
ConditionUsed
Fits To Make(s)Cummins
Fits To Model(s)ISX15
Part Number5290170
Stock NumberE3861
MLS Number13009860
CategoryEngine Control Modules (ECM)
Last Updated7/26/2024
Location
Hialeah, FL, US
Sold By
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Cummins ISX Engine Control Module (ECM) for CM870

Cummins ISX Engine Control Module (ECM) for CM870 Being Dismantled (Parts Available)

$300 USD
(CORE/ FOR PARTS OR NOT WORKING) 2006 Cummins ISX Diesel Engine Control Module, ECM, ECU, for sale!!! Part #: 3684009; Supersession Part #: 3684008; Service Model Name: ISX CM870; Stock #:...
ConditionDismantled
Fits To Model(s)CM870
Part Number3684009
Stock NumberE3860
MLS Number13008445
CategoryEngine Control Modules (ECM)
Last Updated7/14/2025
Location
Hialeah, FL, US
Sold By
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2012 Cummins ISX12 Engine Control Module (ECM) for EPA10 ISX12

2012 Cummins ISX12 Engine Control Module (ECM) for EPA10 ISX12

$1,000 USD
(GOOD USED/ TESTED) OEM 2012 Cummins ISX12 Engine Control Module, ECM, ECU, for sale!!!!! Service Model Name: CM2250; Part #'s: 4993120; Supersession Part #: 4993121; Stock #: E3856 For more...
ConditionUsed
Fits To Make(s)Cummins
Fits To Model(s)ISX12
Will Fit Year(s)EPA10
Part Number4993120
Stock NumberE3856
MLS Number13002549
CategoryEngine Control Modules (ECM)
Last Updated7/23/2024
Location
Hialeah, FL, US
Sold By
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2010 Cummins ISX12 Engine Control Module (ECM) for EPA10 ISX12

2010 Cummins ISX12 Engine Control Module (ECM) for EPA10 ISX12

$1,000 USD
(GOOD USED/ TESTED) OEM 2010 Cummins ISX12 Engine Control Module, ECM, ECU, for sale!!!!! Service Model Name: CM2250; Part #'s: 4993121; Supersession Part #: 4993120; Stock #: E3852 For more...
ConditionUsed
Fits To Make(s)Cummins
Fits To Model(s)ISX12
Will Fit Year(s)EPA10
Part Number4993121
Stock NumberE3852
MLS Number13001103
CategoryEngine Control Modules (ECM)
Last Updated7/23/2024
Location
Hialeah, FL, US
Sold By
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2021 Cummins X15 Engine Control Module (ECM)

2021 Cummins X15 Engine Control Module (ECM)

$1,500 USD
(GOOD USED/ TESTED) OEM 2021 Cummins X15 Diesel Engine Control Module, ECM, ECU, for sale!!!!!! Part #: 5572391; Supersession Part #: 5572390; Service Model Name: X15 CM2450 X124B; Stock #:...
ConditionUsed
Part Number5572391
Stock NumberE3851
MLS Number12998417
CategoryEngine Control Modules (ECM)
Last Updated7/19/2024
Location
Hialeah, FL, US
Sold By
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