Alternators & Starters

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Made in USA
Upper
In Stock Product TEST 123 - Atco
positive OEM
Part# IVNTEST02
Part# IVNTEST02
In Stock
shipping-move
$0.01
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
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 - Cummins ISB D61-1015-004 - Paccar
positive OEM
Part# D61-1015-004
Part# D61-1015-004
In Stock
shipping-move
$529.93
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 $304.53
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
Perforated Alternator Guard 434-0773 - CAT
positive OEM
CAT
Part# 434-0773
Part# 434-0773
shipping-move Ships in 1-3 days
$226.91
Striker As 7X-2498 - CAT
positive OEM
CAT
Part# 7X-2498
Part# 7X-2498
shipping-move Ships in 1-3 days
$126.20
9.5mm Wide Bulk Seal 231-0858 - CAT
positive OEM
CAT
Part# 231-0858
Part# 231-0858
shipping-move Ships in 1-3 days
$0.14
195mm Outer Diameter Stator Carrier 7G-2954 - CAT
positive OEM
CAT
Part# 7G-2954
Part# 7G-2954
shipping-move Ships in 1-3 days
$2,043.84
Sensor-Speed/Tach SS5075 - Paccar
positive OEM
Part# SS5075
Part# SS5075
shipping-move Ships in 1-3 days
$61.54
Pulley 1962567 - Delco Remy
positive OEM
Part# 1962567
Part# 1962567
shipping-move Ships in 1-3 days
$73.94
Motor-Starter 1707580PAC - Paccar
positive OEM
Part# 1707580PAC
Part# 1707580PAC
shipping-move Ships in 1-3 days
$656.79
Pulley-Alternator D68-6004-06099 - Paccar
positive OEM
Part# D68-6004-06099
Part# D68-6004-06099
shipping-move Ships in 1-3 days
$958.50
Alternator-140Amp Pad 105Cbrushless 3 REA035PS - Paccar
positive OEM
Part# REA035PS
Part# REA035PS
shipping-move Ships in 1-3 days
$518.80
Alternator-160Amp J Mount 105C 22Si REA555J - Paccar
positive OEM
Part# REA555J
Part# REA555J
shipping-move Ships in 1-3 days
$263.70
Alternator-160Amp Pad Mount 105C 22Si REA555P - Paccar
positive OEM
Part# REA555P
Part# REA555P
shipping-move Ships in 1-3 days
$273.44
31Mt Starter 61015899 - Delco Remy
positive OEM
Part# 61015899
Part# 61015899
shipping-move Ships in 1-3 days
$525.31
Regulator 1116433 - Paccar
positive OEM
Part# 1116433
Part# 1116433
shipping-move Ships in 1-3 days
$41.22
31Mt, Starter Motor 61005266 - Delco Remy
positive OEM
Part# 61005266
Part# 61005266
shipping-move Ships in 1-3 days
$456.46
Alternator-Seg 200 Amp D27-1021-0200P - Paccar
positive OEM
Part# D27-1021-0200P
Part# D27-1021-0200P
shipping-move Ships in 1-3 days
$529.46
Alternator-140Amp J 105C Brushless36S REA035JS - Paccar
positive OEM
Part# REA035JS
Part# REA035JS
shipping-move Ships in 1-3 days
$518.80
Starter-Reman Crls 39Mt Hd 12V 61011314 - Delco Remy
positive OEM
Part# 61011314
Part# 61011314
shipping-move Ships in 1-3 days
$587.51
Alternator-160Amp J-Mount 105C 24Si REA024J - Paccar
positive OEM
Part# REA024J
Part# REA024J
shipping-move Ships in 1-3 days
$263.70
Starter-150Mt 12V 11 Teeth Cw W/Ocp 61014400 - Delco Remy
positive OEM
Part# 61014400
Part# 61014400
shipping-move Ships in 1-3 days
$799.37
Pulley-Alternator Stl D68-6001-06075 - Paccar
positive OEM
Part# D68-6001-06075
Part# D68-6001-06075
shipping-move Ships in 1-3 days
$197.40
Alternator - 150Amp Pad Mount 105C 22 REA022P - Paccar
positive OEM
Part# REA022P
Part# REA022P
shipping-move Ships in 1-3 days
$273.44
Alternator-170Amp Brushless P 105C 36 REA036PS - Paccar
positive OEM
Part# REA036PS
Part# REA036PS
shipping-move Ships in 1-3 days
$541.07
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

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.