2014 Caterpillar CT660 Alternators
Save up to 40% on original replacement 2014 Caterpillar CT660 Alternators. Navigate our online catalogue to find Alternators and other parts designed specifically to fit a 2014 Caterpillar CT660.






Alternator
$462.64
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 10.5L -cc (641CID) L6 Bore 119.88cm (4.72in.) Stroke 154.94cm (6.10in.);
Engine Base: 10.5L -cc (641CID) L6 Bore 119.88cm (4.72in.) Stroke 154.94cm (6.10in.);
Vehicle Fitment Notes:
Motorola IR/EF 12V 160A CW WO/ Pulley
Motorola IR/EF 12V 160A CW WO/ Pulley





Alternator
$462.64
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.4L 758ci L6 (4.96x6.54; 125.98x166.12);
Engine Base: 12.4L 758ci L6 (4.96x6.54; 125.98x166.12);
Vehicle Fitment Notes:
Caterpillar CT13 Motorola IR/EF 12V 160A CW WO/ Pulley
Caterpillar CT13 Motorola IR/EF 12V 160A CW WO/ Pulley





Alternator
$462.64
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 15.2L 6Cyl L (-)(928) 5.40 137.2(Bore)6.75 171.4(Stroke);
Engine Base: 15.2L 6Cyl L (-)(928) 5.40 137.2(Bore)6.75 171.4(Stroke);
Vehicle Fitment Notes:
Caterpillar CT15 Motorola IR/EF 12V 160A CW WO/ Pulley
Caterpillar CT15 Motorola IR/EF 12V 160A CW WO/ Pulley





Alternator
$552.62
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 10.5L -cc (641CID) L6 Bore 119.88cm (4.72in.) Stroke 154.94cm (6.10in.);
Engine Base: 10.5L -cc (641CID) L6 Bore 119.88cm (4.72in.) Stroke 154.94cm (6.10in.);
Vehicle Fitment Notes:
Delco 36SI HP Quad Pad Mount IR/EF 12V 170A BI WO/ Pulley
Delco 36SI HP Quad Pad Mount IR/EF 12V 170A BI WO/ Pulley





Alternator
$552.62
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.4L 758ci L6 (4.96x6.54; 125.98x166.12);
Engine Base: 12.4L 758ci L6 (4.96x6.54; 125.98x166.12);
Vehicle Fitment Notes:
Caterpillar CT13 Delco 36SI HP Quad Pad Mount IR/EF 12V 170A BI WO/ Pulley
Caterpillar CT13 Delco 36SI HP Quad Pad Mount IR/EF 12V 170A BI WO/ Pulley





Alternator
$552.62
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 15.2L 6Cyl L (-)(928) 5.40 137.2(Bore)6.75 171.4(Stroke);
Engine Base: 15.2L 6Cyl L (-)(928) 5.40 137.2(Bore)6.75 171.4(Stroke);
Vehicle Fitment Notes:
Caterpillar CT15 Delco 36SI HP Quad Pad Mount IR/EF 12V 170A BI WO/ Pulley
Caterpillar CT15 Delco 36SI HP Quad Pad Mount IR/EF 12V 170A BI WO/ Pulley





Alternator
$345.84
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 10.5L -cc (641CID) L6 Bore 119.88cm (4.72in.) Stroke 154.94cm (6.10in.);
Engine Base: 10.5L -cc (641CID) L6 Bore 119.88cm (4.72in.) Stroke 154.94cm (6.10in.);
Vehicle Fitment Notes:
Delco 28SI IR/IF 12V 200A CW WO/ Pulley
Delco 28SI IR/IF 12V 200A CW WO/ Pulley





Alternator
$345.84
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 10.5L -cc (641CID) L6 Bore 119.88cm (4.72in.) Stroke 154.94cm (6.10in.);
Engine Base: 10.5L -cc (641CID) L6 Bore 119.88cm (4.72in.) Stroke 154.94cm (6.10in.);
Vehicle Fitment Notes:
Prestolite IR/IF 12V 170A BI WO/ Pulley
Prestolite IR/IF 12V 170A BI WO/ Pulley





Alternator
$345.84
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.4L 758ci L6 (4.96x6.54; 125.98x166.12);
Engine Base: 12.4L 758ci L6 (4.96x6.54; 125.98x166.12);
Vehicle Fitment Notes:
Caterpillar CT13 Delco 28SI IR/IF 12V 200A CW WO/ Pulley
Caterpillar CT13 Delco 28SI IR/IF 12V 200A CW WO/ Pulley





Alternator
$345.84
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.4L 758ci L6 (4.96x6.54; 125.98x166.12);
Engine Base: 12.4L 758ci L6 (4.96x6.54; 125.98x166.12);
Vehicle Fitment Notes:
Caterpillar CT13 Prestolite IR/IF 12V 170A BI WO/ Pulley
Caterpillar CT13 Prestolite IR/IF 12V 170A BI WO/ Pulley





Alternator
$345.84
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 15.2L 6Cyl L (-)(928) 5.40 137.2(Bore)6.75 171.4(Stroke);
Engine Base: 15.2L 6Cyl L (-)(928) 5.40 137.2(Bore)6.75 171.4(Stroke);
Vehicle Fitment Notes:
Caterpillar CT15 Delco 28SI IR/IF 12V 200A CW WO/ Pulley
Caterpillar CT15 Delco 28SI IR/IF 12V 200A CW WO/ Pulley





Alternator
$345.84
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 15.2L 6Cyl L (-)(928) 5.40 137.2(Bore)6.75 171.4(Stroke);
Engine Base: 15.2L 6Cyl L (-)(928) 5.40 137.2(Bore)6.75 171.4(Stroke);
Vehicle Fitment Notes:
Caterpillar CT15 Prestolite IR/IF 12V 170A BI WO/ Pulley
Caterpillar CT15 Prestolite IR/IF 12V 170A BI WO/ Pulley