2011 Kenworth W900 Alternator
Navigate our online catalogue to find original replacement Alternators specifically designed to fit a 2011 Kenworth W900.



Alternator
$406.06 CAD
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
Vehicle Fitment Notes:
Caterpillar 3406 Optional Replacement
Caterpillar 3406 Optional Replacement



Alternator
$320.13 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.5L 763ci6;
Engine Base: 12.5L 763ci6;
Vehicle Fitment Notes:
Caterpillar C13 Delco 22SI IR/EF 12V 150A CW WO/ Pulley
Caterpillar C13 Delco 22SI IR/EF 12V 150A CW WO/ Pulley



Alternator
$320.13 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
Vehicle Fitment Notes:
Caterpillar 3406 Delco 22SI IR/EF 12V 150A CW WO/ Pulley
Caterpillar 3406 Delco 22SI IR/EF 12V 150A CW WO/ Pulley





Alternator
$462.64 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.5L 763ci6;
Engine Base: 12.5L 763ci6;
Vehicle Fitment Notes:
Caterpillar C13 Motorola 8LHA IR/EF 12V 160A CW WO/ Pulley
Caterpillar C13 Motorola 8LHA IR/EF 12V 160A CW WO/ Pulley





Alternator
$462.64 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.5L 763ci6;
Engine Base: 12.5L 763ci6;
Vehicle Fitment Notes:
Caterpillar C13 Motorola IR/EF 12V 160A CW WO/ Pulley
Caterpillar C13 Motorola IR/EF 12V 160A CW WO/ Pulley





Alternator
$462.64 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
Vehicle Fitment Notes:
Caterpillar 3406 Motorola IR/EF 12V 160A CW WO/ Pulley
Caterpillar 3406 Motorola IR/EF 12V 160A CW WO/ Pulley





Alternator
$481.30 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.5L 763ci6;
Engine Base: 12.5L 763ci6;
Vehicle Fitment Notes:
Caterpillar C13 Delco 35SI HP IR/EF 12V 140A BI WO/ Pulley
Caterpillar C13 Delco 35SI HP IR/EF 12V 140A BI WO/ Pulley





Alternator
$481.30 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.5L 763ci6;
Engine Base: 12.5L 763ci6;
Vehicle Fitment Notes:
Caterpillar C13 Leece Neville IR/EF 12V 140A CW
Caterpillar C13 Leece Neville IR/EF 12V 140A CW





Alternator
$481.30 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
Vehicle Fitment Notes:
Caterpillar 3406 Delco 35SI HP IR/EF 12V 140A BI WO/ Pulley
Caterpillar 3406 Delco 35SI HP IR/EF 12V 140A BI WO/ Pulley





Alternator
$552.62 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.5L 763ci6;
Engine Base: 12.5L 763ci6;
Vehicle Fitment Notes:
Caterpillar C13 Delco 36SI HP Quad Pad Mount IR/EF 12V 170A BI WO/ Pulley
Caterpillar C13 Delco 36SI HP Quad Pad Mount IR/EF 12V 170A BI WO/ Pulley





Alternator
$552.62 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.5L 763ci6;
Engine Base: 12.5L 763ci6;
Vehicle Fitment Notes:
Caterpillar C13 Leece Neville IR 12V 160A CW
Caterpillar C13 Leece Neville IR 12V 160A CW





Alternator
$552.62 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.5L 763ci6;
Engine Base: 12.5L 763ci6;
Vehicle Fitment Notes:
Caterpillar C13 Leece Neville PAD MOUNT IR/EF 12V 160A BI
Caterpillar C13 Leece Neville PAD MOUNT IR/EF 12V 160A BI





Alternator
$552.62 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.9L 787ci6;
Engine Base: 12.9L 787ci6;
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 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.9L 787ci6;
Engine Base: 12.9L 787ci6;
Vehicle Fitment Notes:
Leece Neville PAD MOUNT IR/EF 12V 160A BI
Leece Neville PAD MOUNT IR/EF 12V 160A BI





Alternator
$552.62 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
Vehicle Fitment Notes:
Caterpillar 3406 Delco 36SI HP Quad Pad Mount IR/EF 12V 170A BI WO/ Pulley
Caterpillar 3406 Delco 36SI HP Quad Pad Mount IR/EF 12V 170A BI WO/ Pulley





Alternator
$552.62 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
Vehicle Fitment Notes:
Caterpillar 3406 Leece Neville PAD MOUNT IR/EF 12V 160A BI
Caterpillar 3406 Leece Neville PAD MOUNT IR/EF 12V 160A BI





Alternator
$746.26 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.9L 787ci6;
Engine Base: 12.9L 787ci6;
Vehicle Fitment Notes:
Leece Neville IR/EF 12V 270A CW WO/ Pulley
Leece Neville IR/EF 12V 270A CW WO/ Pulley





Alternator
$307.00 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.5L 763ci6;
Engine Base: 12.5L 763ci6;
Vehicle Fitment Notes:
Caterpillar C13 Delco 24SI Quad Pad Mount IR/IF 12V 145A CW WO/ Pulley
Caterpillar C13 Delco 24SI Quad Pad Mount IR/IF 12V 145A CW WO/ Pulley





Alternator
$307.00 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
Vehicle Fitment Notes:
Caterpillar 3406 Delco 24SI Quad Pad Mount IR/IF 12V 145A CW WO/ Pulley
Caterpillar 3406 Delco 24SI Quad Pad Mount IR/IF 12V 145A CW WO/ Pulley





Alternator
$319.83 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.5L 763ci6;
Engine Base: 12.5L 763ci6;
Vehicle Fitment Notes:
Caterpillar C13 Delco 24SI HP IR/IF 12V 160A CW WO/ Pulley
Caterpillar C13 Delco 24SI HP IR/IF 12V 160A CW WO/ Pulley





Alternator
$319.83 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.9L 787ci6;
Engine Base: 12.9L 787ci6;
Vehicle Fitment Notes:
Delco 24SI HP IR/IF 12V 160A CW WO/ Pulley
Delco 24SI HP IR/IF 12V 160A CW WO/ Pulley





Alternator
$319.83 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
Vehicle Fitment Notes:
Caterpillar 3406 Delco 24SI HP IR/IF 12V 160A CW WO/ Pulley
Caterpillar 3406 Delco 24SI HP IR/IF 12V 160A CW WO/ Pulley





Alternator
$345.84 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.5L 763ci6;
Engine Base: 12.5L 763ci6;
Vehicle Fitment Notes:
Caterpillar C13 Delco 28SI IR/IF 12V 200A CW WO/ Pulley
Caterpillar C13 Delco 28SI IR/IF 12V 200A CW WO/ Pulley





Alternator
$345.84 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.9L 787ci6;
Engine Base: 12.9L 787ci6;
Vehicle Fitment Notes:
Delco 28SI IR/IF 12V 200A CW WO/ Pulley
Delco 28SI IR/IF 12V 200A CW WO/ Pulley





Alternator
$345.84 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.9L 787ci6;
Engine Base: 12.9L 787ci6;
Vehicle Fitment Notes:
Optional Replacement
Optional Replacement





Alternator
$345.84 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
Vehicle Fitment Notes:
Caterpillar 3406 Delco 28SI IR/IF 12V 200A CW WO/ Pulley
Caterpillar 3406 Delco 28SI IR/IF 12V 200A CW WO/ Pulley





Alternator
$1,454.63 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.9L 787ci6;
Engine Base: 12.9L 787ci6;
Vehicle Fitment Notes:
Make sure wiring can handle additional Amperage output.
Make sure wiring can handle additional Amperage output.





Alternator
$1,454.63 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.9L 787ci6;
Engine Base: 12.9L 787ci6;
Vehicle Fitment Notes:
Prestolite IR/EF 12V 220A CW WO/ Pulley
Prestolite IR/EF 12V 220A CW WO/ Pulley