Engine, Drivetrain

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For Reference Only - Some Applications May Vary.


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  1. Diode Assembly 102-30 - Prestolite / Leece-Neville
    Price $11.70
    Ships Today
  2. Starter 42 MT 1990490 - Delco Remy
    Price $779.56
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  3. Starter-Paccar, MX EPA13, DP60 D61-1012 - Paccar
    Price $676.51
    Ships Today
  4. Starter - CAT C15/C13/C9 & Cummins ISM D61-6005-003 - Paccar
    Price $604.40
    Ships Today
  5. Starter - Relay F177 26-124 - Paccar
    Price $71.94
    Ships Today
  6. Alternator Cable P92-1927-25-2000 - Kenworth
    Price $249.66
    Ships within 72 hours
  7. Alternator - Paccar 200 Amp, Pad D27-1019-0200P - Paccar
    Price $496.53
    Ships within 72 hours
  8. (EW036) Alternator - Paccar 130 AMP D27-6001-0130J - Paccar
    Price $614.56
    Ships within 72 hours
  9. Alternator Pulley 3-5/8X2.37TX2 Grooves K187-353 - Kenworth
    Price $168.01 Original price $172.73
    Ships within 72 hours
  10. Alternator - 36SI, 160A Pad With Remote 8600203 - Delco Remy
    Price $568.48
    Ships within 72 hours
  11. Support A9061500770 - Detroit Diesel
    Price $142.15
    Ships within 72 hours
  12. Acc Brkt A4721500970 - Detroit Diesel
    Price $126.94
    Ships within 72 hours
  13. Pulley A4711550016 - Detroit Diesel
    Detroit Diesel Pulley A4711550016
    Part# A4711550016 OLD# -
    Price $189.53
    Ships within 72 hours
  14. Alternator A0141544702 - Detroit Diesel
    Price $985.17
    Ships within 72 hours
  15. Alt. A0121541402 - Detroit Diesel
    Detroit Diesel Alt. A0121541402
    Part# A0121541402 OLD# -
    Price $1,648.61
    Ships within 72 hours
  16. Alternator-S60 23565116 - Detroit Diesel
    Price $2,370.12
    Ships within 72 hours
  17. Alternator Dual 28V140A Ti S60 23539985 - Detroit Diesel
    Price $2,438.66
    Ships within 72 hours
  18. Brace (P) 23530558 - Detroit Diesel
    Price $51.95
    Ships within 72 hours
  19. Alt Drv Kit 23528330 - Detroit Diesel
    Price $1,428.56
    Ships within 72 hours
  20. Bracket 23525453 - Detroit Diesel
    Price $681.47
    Ships within 72 hours
  21. Kit 23524672 - Detroit Diesel
    Detroit Diesel Kit 23524672
    Part# 23524672 OLD# -
    Price $220.61
    Ships within 72 hours
  22. Rod 23511670 - Detroit Diesel
    Detroit Diesel Rod 23511670
    Part# 23511670 OLD# -
    Price $80.21
    Ships within 72 hours
  23. Link 23511669 - Detroit Diesel
    Detroit Diesel Link 23511669
    Part# 23511669 OLD# -
    Price $37.08
    Ships within 72 hours
  24. Insert 23506722 - Detroit Diesel
    Price $21.24
    Ships within 72 hours
  25. Gear 08929311 - Detroit Diesel
    Detroit Diesel Gear 08929311
    Part# 08929311 OLD# -
    Price $825.91
    Ships within 72 hours
  26. Gear 08929310 - Detroit Diesel
    Detroit Diesel Gear 08929310
    Part# 08929310 OLD# -
    Price $291.66
    Ships within 72 hours
  27. Repair Kit 0001501772 - Detroit Diesel
    Price $31.38
    Ships within 72 hours
  28. Plug 09421745 - Detroit Diesel
    Detroit Diesel Plug 09421745
    Part# 09421745 OLD# -
    Price $15.31
    Ships within 72 hours
  29. Pulley - Alternator 3-1/2X1.44TX2 GRVS K187-332 - Kenworth
    Price $134.46
    Ships within 72 hours
  30. Shield - Starter Relay D46-1006 - Paccar
    Price $26.82
    Ships within 72 hours
  31. Alternator - Bosch 160A D27-1008-0160J - Paccar
    Price $392.77
    Ships within 72 hours
  32. Relay - Starter 12-8582 - Mitsubishi Electric
    Price $97.14
    Ships within 72 hours
  33. Bracket - Alternator Cable Routing A06-47657-001 - Freightliner
    Price $13.59
    Ships within 72 hours
  34. Bracket - Alternator, Cable Support, LH A06-45316-000 - Freightliner
    Price $51.43
    Ships within 72 hours
  35. Alternator - Paccar 160A D27-1016-0160P - Paccar
    Paccar Alternator - Paccar 160A D27-1016-0160P
    Part# D27-1016-0160P OLD# D27-1009-0160P
    Price $394.98
    Ships within 72 hours
1-36 of 599 Items
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Truck Engine & Drivetrain Components

Engine gaskets and seals, intake piping, starting motor, alternators, and starters are all important parts of the engine and drivetrain. Whether your truck needs a new exhaust pipe elbow or a new fuel line, we at Big Rig World can help you get the right parts for your Semi’s make and model.

Engine Components, Alternators, & Starters 

One of the most important components of the engine is the engine gasket and its seal. Engine gaskets & seals are critical to the engine's overall function, and they seal the engine's engine and cylinder head. In addition, the intake piping, fuel lines, and exhaust pipe elbows need to be inspected and replaced as needed. You can get the specified gasket, seal, and O-ring to resolve oil leakage, engine installation and engine failure issues in your truck. We also sell turbos, engine control units, rebuild kits and more.

We carry a wide variety of alternators, starters, and components for Peterbilt, Kenworth, and other heavy-duty trucks. Whether you need a Bosch alternator for your Paccard or a starting motor for your Cummins, we've got you covered. Our alternators and starters are made with the highest quality materials, designed to last, and are designed to fit your specific truck's engine.

Air & Fuel System Components

It's important to keep your truck's air fuel system in good condition by regularly cleaning and replacing the air tubes, intake piping, and other parts.

The Peterbilt, Kenworth, and other heavy-duty trucks use a similar air fuel system. The system includes fuel lines, intake piping, air tubes and pipes. All of these parts need to be cleaned and replaced regularly to ensure smooth running and efficient fuel consumption.

Contact us today to learn more about our services and how we can help keep your truck running like new.