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Cummins ISB / QSB Engine Parts For Sale

Browse Cummins ISB / QSB Engine Parts for sale on MyLittleSalesman.com. Compare prices, photos, and seller details across 68 listings. Cummins ISB / QSB Engine Part pricing ranges from $35 to $1,500 based on recent marketplace data. Filter by condition, price, or year to find the right Cummins ISB / QSB Engine Part.
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Engine Parts (68)
   Crankshafts (1)    EGR Coolers (4)    Engine Control Modules (ECM) (6)    Engine Harmonic Balancers (2)    Engine Miscellaneous Parts (19)    Engine Mounts (1)    Engine Oil Coolers (2)    Engine Oil Fill Tubes (1)    Engine Oil Filter Bases (1)    Engine Oil Pans (1)    Engine Pulleys (8)    Engine Seals (1)    Engine Wiring Harnesses (3)    Front Engine Covers (2)    NOx Sensors (1)    Rocker Housings (7)    Timing Covers (4)    Valve Covers (4)
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Showing 1 - 25 of 68 Engine Part Listings

1 - 25 of 68 listings
1 - 25 of 68 listings
Cummins ISB / QSB 6.7 Engine Part

Cummins ISB / QSB 6.7 Engine Part

Newly Listed
$120 USD
(NEW/ TAKEN OFF NEW ENGINE) Cummins ISB/ QSB6.7L Diesel Engine EGR Crossover Tube, for sale!!! Stock #: EG1116 For more information about this listing, shipping, technical questions email us...
ConditionNew
Stock NumberEG1116
MLS Number14265322
CategoryEngine Miscellaneous Parts
Last Updated3/25/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Cummins ISB / QSB 6.7 Engine Oil Cooler

Cummins ISB / QSB 6.7 Engine Oil Cooler

$200 USD
(NEW/ TAKEN OFF NEW ENGINE) Cummins ISB/ QSB6.7L Diesel Engine Oil Cooler, for sale!!! Part #: 5561443; Stock #: OC1048 For more information about this listing, shipping, technical questions...
ConditionNew
Part Number5561443
Stock NumberOC1048
MLS Number14161619
CategoryEngine Oil Coolers
Last Updated2/25/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Cummins ISB / QSB Air Intake Connection Engine Part

Cummins ISB / QSB Air Intake Connection Engine Part

$180 USD
(SURPLUS NEW/ TAKEOFF) Cummins ISB QSB 6.7L OEM Air Intake Connection, for sale!!! Part #: 5293390; Supersession Part #: 5403048; Stock #: IN1344 For more information about this listing,...
ConditionNew
Part Number5293390
Stock NumberIN1344
MLS Number13495611
CategoryEngine Miscellaneous Parts
Last Updated2/13/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Cummins ISB / QSB Engine Control Module Support (ECM)

Cummins ISB / QSB Engine Control Module Support (ECM)

$40 USD
(NEW/ TAKEN OFF NEW ENGINE) Cummins Diesel Engine Control Module Support, for sale!!! Part #: 5309218; Stock #: E4426 For more information about this listing, shipping, technical questions...
ConditionNew
Part Number5309218
Stock NumberE4426
MLS Number14141072
CategoryEngine Control Modules (ECM)
Last Updated2/12/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Cummins ISB / QSB Engine Part Compressor Water Outlet Tube

Cummins ISB / QSB Engine Part Compressor Water Outlet Tube

$35 USD
(NEW/ TAKEOFF) Cummins ISB/ QSB Diesel Engine Compressor Water Outlet Tube, for sale!!! Part #: 5260950; Stock #: IN1425 For more information about this listing, shipping, technical...
ConditionNew
Part Number5260950
Stock NumberIN1425
MLS Number14125615
CategoryEngine Miscellaneous Parts
Last Updated2/4/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Cummins ISB / QSB Engine Part Oil Drain Tube

Cummins ISB / QSB Engine Part Oil Drain Tube

$90 USD
(NEW/ TAKEOFF) Cummins ISB/ QSB Diesel Engine Oil Drain Tube, for sale!!! Part #: 5590792; Stock #: IN1423 For more information about this listing, shipping, technical questions email us at...
ConditionNew
Part Number5590792
Stock NumberIN1423
MLS Number14124892
CategoryEngine Miscellaneous Parts
Last Updated2/4/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Cummins ISB / QSB Engine Part Water Inlet Connection

Cummins ISB / QSB Engine Part Water Inlet Connection

$190 USD
(SURPLUS NEW/ TAKEOFF) Cummins ISB/ QSB Diesel Engine Water Inlet Connection, for sale!!! Part #: 5339634; Stock #: IN1419 For more information about this listing, shipping, technical...
ConditionNew
Part Number5339634
Stock NumberIN1419
MLS Number14122575
CategoryEngine Miscellaneous Parts
Last Updated2/3/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Cummins ISB / QSB Viscous Vibration Damper Engine Part

Cummins ISB / QSB Viscous Vibration Damper Engine Part

$550 USD
(NEW/ TAKEOFF) Cummins ISB/ QSB 6.7 Diesel Engine Viscous Vibration Damper, for sale!!! Part #: 5336936, Supersession Part #: 5570160; Stock #: D6 For more information about this listing,...
ConditionNew
Part Number5336936
Stock NumberD6
MLS Number14118052
CategoryEngine Miscellaneous Parts
Last Updated1/30/2026
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
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JJ Rebuilders Inc.
Cummins ISB / QSB 5.9 Valve Cover Part # 3945799

Cummins ISB / QSB 5.9 Valve Cover Part # 3945799

Contact for price
(GOOD USED) Cummins ISB 5.9L Valve Cover 3945799 For Sale, 24 VALVE, FITS 1998 1999 2000 2001 2002 2003, Part # 3945799, ISB 5.9, 6BT, Stock # 6691 | Tested Inspected! All our PARTS are...
ConditionUsed
Part Number3945799
Stock Number6691
MLS Number12521269
CategoryValve Covers
Last Updated1/19/2026
Location
Opa Locka, FL, US
Sold By
CA Truck Parts Inc.
(305) 688-___  SHOW
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CA Truck Parts Inc.
Cummins QBS ISB 6.7 Diesel Engine Rocker Lever Housing, 3975944

Cummins QBS ISB 6.7 Diesel Engine Rocker Lever Housing, 3975944

$150 USD
(GOOD USED) Cummins QBS ISB 6.7 Diesel Engine Rocker Lever Housing, for sale!!!! P/N: 3975944; Stock #: R1061 For more information about this listing, shipping, technical questions email us...
ConditionUsed
Part Number3975944
Stock NumberR1061
MLS Number11973047
CategoryRocker Housings
Last Updated12/2/2025
Location
Hialeah, FL, US
Sold By
JJ Rebuilders Inc.
(844) 385-___  SHOW
NUMBERCall Seller
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JJ Rebuilders Inc.
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