Alternators & Starters

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Bushing - Alternator Bracket K066-281 - Kenworth
positive OEM
Part# K066-281
Part# K066-281
In Stock
shipping-move
Special Price $249.17 Regular Price $265.04
Alternator - Paccar 160A D27-1016-0160P - Paccar
positive OEM
Part# D27-1016-0160P
Part# D27-1016-0160P
In Stock
shipping-move
Special Price $395.93 Regular Price $480.77
39MT Hardware Kit 10526610 - Delco Remy
Part# 10526610
Part# 10526610
In Stock
shipping-move
Special Price $13.07 Regular Price $15.37
Starter Solenoid S214710108S - Prestolite / Leece-Neville
positive OEM
Part# S214710108S
Part# S214710108S
In Stock
shipping-move
$75.80
Diode Assembly 102-30 - Prestolite / Leece-Neville
positive OEM
Part# 102-30
Part# 102-30
In Stock
shipping-move
Special Price $11.96 Regular Price $16.76
Alternator - 40SI 300amps J180 Hinge 12V 8600300 - Delco Remy
Part# 8600300
Part# 8600300
In Stock
shipping-move
Special Price $1,465.61 Regular Price $1,825.48
Alternator - 24SI 160amps Pad Mount 12V 8600889 - Delco Remy
Part# 8600889
Part# 8600889
In Stock
shipping-move
Special Price $279.53 Regular Price $339.39
Starter 39MT Freightliner-Detroit  DD15 8200434 - Delco Remy
Part# 8200434
Part# 8200434
In Stock
shipping-move
$330.13
Alternator - 24SI 160amps J180 Hinge 12V 8600310 - Delco Remy
positive OEM
Part# 8600310
Part# 8600310
In Stock
shipping-move
Special Price $246.05 Regular Price $293.69
Starter-Paccar, MX EPA13, DP60 D61-1012 - Paccar
positive OEM
Part# D61-1012
Part# D61-1012
In Stock
shipping-move
Special Price $586.38 Regular Price $639.00
Starter - CAT C15/C13/C9 & Cummins ISM D61-1015-003 - Paccar
positive OEM
Part# D61-1015-003
Part# D61-1015-003
In Stock
shipping-move
$536.29
Starter - Relay F177 26-124 - Paccar
Part# 26-124
Part# 26-124
In Stock
shipping-move
Special Price $65.85 Regular Price $76.92
Regulator 1116435 - Paccar
Part# 1116435
Part# 1116435
shipping-move Ships in 1-3 days
$38.67
Bracket-Alt Standoff D11-1529 - Paccar
Part# D11-1529
Part# D11-1529
shipping-move Ships in 1-3 days
$270.26
Alternator I=80A 1400520PAC - Paccar
Part# 1400520PAC
Part# 1400520PAC
shipping-move Ships in 1-3 days
$790.33
Support,Alternator 4313814 - Cummins
Part# 4313814
Part# 4313814
shipping-move Ships in 1-3 days
$712.21
Support-Alternator 4313816 - Cummins
Part# 4313816
Part# 4313816
shipping-move Ships in 1-3 days
$606.67
Support-Alternator 4313818 - Cummins
Part# 4313818
Part# 4313818
shipping-move Ships in 1-3 days
$500.04
Bracket, Mounting Alternator 2013827C2 - International
Part# 2013827C2
Part# 2013827C2
shipping-move Ships in 1-3 days
$656.08
Retaining Ring 2005899C1 - International
Part# 2005899C1
Part# 2005899C1
shipping-move Ships in 1-3 days
$6.04
Bracket, Alternator, Alt Front (w/o Ac) Ford No. 4c4z 10333 Aa, Ford Engineering No. 4c4o10a313aa 1840439C2 - International
Part# 1840439C2
Part# 1840439C2
shipping-move Ships in 1-3 days
$943.53
Solenoid, Starter, Magnetic W Long Studs 12v 1693495C91 - International
Part# 1693495C91
Part# 1693495C91
shipping-move Ships in 1-3 days
$147.29
Solenoid, Starter, Magnetic Battery 12v 1691520C91 - International
Part# 1691520C91
Part# 1691520C91
shipping-move Ships in 1-3 days
$95.91
Bracket, Generator Mounting 1674273C1 - International
Part# 1674273C1
Part# 1674273C1
shipping-move Ships in 1-3 days
$384.94
Air Starting Motor 301-4526 - CAT
CAT
Part# 301-4526
Part# 301-4526
shipping-move Ships in 1-3 days
$7,649.60
Alternator, 2500 12V 160A No Core Chrg 3519105C92 - International
Part# 3519105C92
Part# 3519105C92
shipping-move Ships in 1-3 days
Special Price $502.30 Regular Price $601.05
Starter, Motor 12V 4.8Kw 10-Tooth 2585347C91 - International
Part# 2585347C91
Part# 2585347C91
shipping-move Ships in 1-3 days
Special Price $433.35 Regular Price $512.71
Pulley, Alternator 3503869C1 - International
Part# 3503869C1
Part# 3503869C1
shipping-move Ships in 1-3 days
$205.34
Alternator Adjuster 05-14282 - Peterbilt
Part# 05-14282
Part# 05-14282
shipping-move Ships in 1-3 days
$156.43
Alternator, A/C Pad Mounting, 12v 160a 3591557C92 - International
Part# 3591557C92
Part# 3591557C92
shipping-move Ships in 1-3 days
$483.61
Alternator, 12v 320a, Pad Mounting, Leece-neville 3588319C92 - International
Part# 3588319C92
Part# 3588319C92
shipping-move Ships in 1-3 days
Special Price $1,557.79 Regular Price $1,638.71
Bracket, Mounting Alternator 3540460C1 - International
Part# 3540460C1
Part# 3540460C1
shipping-move Ships in 1-3 days
Special Price $122.03 Regular Price $130.34
Bolt, Mounting, Alternator, Hex 1/2 3526257C1 - International
Part# 3526257C1
Part# 3526257C1
shipping-move Ships in 1-3 days
$16.64
Alternator 3700150C92 - International
Part# 3700150C92
Part# 3700150C92
shipping-move Ships in 1-3 days
$467.93
Alternator Gp-Charging 112-5041 - CAT
CAT
Part# 112-5041
Part# 112-5041
shipping-move Ships in 1-3 days
$1,720.42
Alternator G 362-3375 - CAT
CAT
Part# 362-3375
Part# 362-3375
shipping-move Ships in 1-3 days
$1,950.52

Alternators & Starters: Powering Your Big Rig’s Journey

When you’re cruising down the highway, the hum of your engine is only as reliable as the components backing it up. That’s where alternators and starters step into the spotlight. These two pieces of hardware set your truck’s heartbeat, ensuring you can fire up in the morning and keep your electronics charged throughout long hauls. Without them, you’d be stuck at the side of the road.

What They Do and Why They Matter

Your starter is the spark that brings the engine roaring to life. By converting electricity from the battery into mechanical energy, it gets the pistons moving so you can hit the road. Meanwhile, your alternator keeps the power flowing by charging the battery and feeding your truck’s electrical needs. From headlights to cabin comforts, every system relies on a steady supply of voltage to function effectively. Without well-functioning alternators and starters, your rig could face unexpected downtime and costly service calls, cutting into both your time and profits.

Choosing the Right Parts

Selecting the best replacements for these crucial components involves more than just matching brand names. You’ll want to consider factors like voltage output, mounting style, and durability to handle heavy-duty trucking demands. Check if the manufacturer’s rating meets or exceeds your truck’s power requirements, especially if you’ve added upgrades such as extra lights or a high-powered audio system.

  • Voltage Rating: Ensure it’s compatible with your truck’s electrical load.
  • Mounting Style: Different engines and setups call for distinct configurations.
  • Quality Materials: Look for corrosion-resistant housings and robust internal components to withstand rigorous use.

Keeping Them in Top Shape

Routine maintenance can significantly extend the life of both your starter and alternator. Inspect wiring connections for signs of wear, and test voltage levels regularly to catch potential issues before they lead to breakdowns. If you notice dimming headlights or sluggish starts, it may be time for a closer look. Timely repairs and replacements can help you avoid more expensive headaches and ensure your rig stays road-ready.

Whether you’re overhauling an older vehicle or outfitting a fresh fleet, Big Rig World offers a broad selection of these key parts designed to handle real-world demands. From high-output options suited for heavy electrical loads to compact models for smaller setups, the possibilities are nearly endless. With quality parts from top brands, you can keep your truck powered through every haul, mile after mile.