Medium Duty
Our complete all makes product offering allows us to supply replacement parts for everything from passenger cars and commercial vehicles, to industrial, locomotive and marine applications.
From direct fit OE replacement parts to aftermarket upgrades and accessories, we have the parts you need! Whether you're looking for diesel fuel injectors, a starter, alternator, or replacement turbocharger Cardinal Parts is your best source.
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On Sale
Dinex | Diesel Exhaust Fluid (DEF) Doser | Cummins / Paccar | 5EL059
Dinex
Now: $862.22Was: $953.99Brand: DN - Dinex Part Description: Dinex | Diesel Exhaust Fluid (DEF) Doser | Cummins / Paccar Our Part Number: 5EL059 Cross Reference Numbers: 2115624, 2208766, 4065337C1, 4149483C1, 4388105, 4388105CUM, 4388105RX, 4388105RXCUM,...DN5EL059Now: $862.22Was: $953.99 -
On Sale
Dinex | Nitrogen Oxide Sensor (NOx) | Cummins ISC / ISL | 5EL010
Dinex
Now: $290.88Was: $323.13Brand: DN - Dinex Part Description: Dinex | Nitrogen Oxide Sensor (NOx) | Cummins ISC / ISL Our Part Number: 5EL010 Cross Reference Numbers: 4326867, 5297478, 5WK96754C, 6447058, 6447058R, NOXCXX020DN5EL010Now: $290.88Was: $323.13 -
Call for AvailabilityOn Sale
Bosch | Remanufactured Fuel Injector | 2003-2013 Cummins ISL / QSL | 0-986-435-555
Bosch
Now: $589.22Was: $689.64Brand: RB - Bosch Part Description: Bosch | Remanufactured Fuel Injector | 2003-2013 Cummins ISL / QSL Our Part Number: 0-986-435-555 Cross Reference Numbers: 0445120237, 4934411, 4944476, 5263310, 84347519RB0-986-435-555Now: $589.22Was: $689.64 -
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Bosch | New Fuel Injector | Cummins ISC | 0-432-191-426
Bosch
Only $147.19Brand: RB - Bosch Part Description: Bosch | New Fuel Injector | Cummins ISC Our Part Number: 0-432-191-426 Cross Reference Numbers: 3943730, 3943731, 3948131, 3948131RX, 3948529, 3948529RX, 87775220 Product Notes: -Nozzle and...RB0-432-191-426Only $147.19 -
Call for AvailabilityOn Sale
Bosch | New Fuel Pump | Cummins 6.7L - Industrial/Commercial | 0-445-020-122
Bosch
Now: $798.52Was: $1,123.00Brand: RB - Bosch Part Description: Bosch | New Fuel Pump | Cummins 6.7L - Industrial/Commercial Our Part Number: 0-445-020-122 Cross Reference Numbers: 0445020043, 0986437310, 5256607, 5256607RX, 0986437310RB0-445-020-122Now: $798.52Was: $1,123.00 -
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Cummins | Sealing Washer | 4954944
Cummins
Only $5.56Brand: CU - Cummins Part Description: Cummins | Sealing Washer Our Part Number: 4954944CU4954944Only $5.56 -
On Sale
Bosch | New Alternator | School Bus Applications | AL9962SB
Bosch
Now: $348.22Was: $386.32Brand: RA - Bosch Part Description: Bosch | New Alternator | School Bus Applications Our Part Number: AL9962SB Cross Reference Numbers: 10459318, 10459320, 10459321, 10459340, 10459341, 10459342, 10459481, 10459482, 10459483,...RAAL9962SBNow: $348.22Was: $386.32 -
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Bosch | Remanufactured Electronic Unit Pump (EUP) | 1999-2009 Mercedes MBE900 / MBE4000 | 0-986-445-022
Bosch
Only $505.97Brand: RB - Bosch Part Description: Bosch | Remanufactured Electronic Unit Pump (EUP) | 1999-2009 Mercedes MBE900 / MBE4000 Our Part Number: 0-986-445-022 Cross Reference Numbers: 0280748802, 0414799018, 0414799024,...RB0-986-445-022Only $505.97 -
Bosch | New Fuel Injector | Cummins ISC | 0-432-191-628
Bosch
Only $169.67Brand: RB - Bosch Part Description: Bosch | New Fuel Injector | Cummins ISC Our Part Number: 0-432-191-628 Cross Reference Numbers: 0432191682, 3802486, 3802486RX, 3922907, 3922907RX, 3928387, 3928387RXRB0-432-191-628Only $169.67 -
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Bosch | New Fuel Injector | 1999-2009 Mercedes MBE900 / MBE4000 | 0-432-193-475
Bosch
Only $471.49Brand: RB - Bosch Part Description: Bosch | New Fuel Injector | 1999-2009 Mercedes MBE900 / MBE4000 Our Part Number: 0-432-193-475 Cross Reference Numbers: 0060172921, A0060172921, RA0060172921RB0-432-193-475Only $471.49 -
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Bosch | New Fuel Injector | 2010-2018 6.7L Cummins Mid-range | 0-445-120-187
Bosch
Only $609.77Brand: RB - Bosch Part Description: Bosch | New Fuel Injector | 2010-2018 6.7L Cummins Mid-range Our Part Number: 0-445-120-187 Cross Reference Numbers: 0986435573, 0986435573RX, 4983514, 5256034, 7833PPRB0-445-120-187Only $609.77 -
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Bosch | Remanufactured Electronic Unit Pump | 1999-2009 Mercedes MBE900 / MBE4000 | 0-986-445-103
Bosch
Only $497.36Brand: RB - Bosch Part Description: Bosch | Remanufactured Electronic Unit Pump | 1999-2009 Mercedes MBE900 / MBE4000 Our Part Number: 0-986-445-103 Cross Reference Numbers: 0260747302, 0270749202, 0280743202, 0280744802,...RB0-986-445-103Only $497.36