// IMG 1 OF 7DENSO 12777

Specifications

Output90
Voltage12
TypeAlternator
DesignIR/IF
RotationCCW
ManufacturerDENSO
PulleyV1
Pulley groove OD0
Lester number12777
PIC code290-5480
NotesThe unit is exactly the same as Lester 11633, pic 290-5413, except the pulley. PIC 290-5480 is CCW

Confirmed fitment

Verified applications from the ePartsGlobal catalog. If your engine isn't listed, send us the OEM part number and we'll cross-reference it.

MakeModelEngineYearsApplication
Caterpillar Mini Wheel Loader901CL4 1.8L 104cid C1.82015–2023Mini Wheel Loader · domestic
Caterpillar Mini Wheel Loader901CL4 1.8L 104cid Caterpillar C1.82015–2023Mini Wheel Loader · domestic
Caterpillar Wheel Loader902CL4 2.4L 148cid C2.42015–2019Wheel Loader · domestic
Caterpillar Wheel Loader902CL4 2.4L 148cid Caterpillar C2.42015–2019Wheel Loader · domestic
Caterpillar Wheel Loader902C2L4 2.4L 148cid C2.42015–2019Wheel Loader · domestic
Caterpillar Wheel Loader902C2L4 2.4L 148cid Caterpillar C2.42015–2019Wheel Loader · domestic
Caterpillar Wheel Loader903CL4 2.4L 148cid C2.42015–2019Wheel Loader · domestic
Caterpillar Wheel Loader903CL4 2.4L 148cid Caterpillar C2.42015–2019Wheel Loader · domestic
Caterpillar Wheel Loader903C2L4 2.4L 148cid C2.42015–2019Wheel Loader · domestic
Caterpillar Wheel Loader903C2L4 2.4L 148cid Caterpillar C2.42015–2019Wheel Loader · domestic
Caterpillar Wheel Loader903DL4 2.4L 148cid C2.42019–2025Wheel Loader · domestic
Caterpillar Wheel Loader903DL4 2.4L 148cid Caterpillar C2.42019–2025Wheel Loader · domestic

Cross-reference

OEM and aftermarket part numbers that interchange with this unit, from the ePartsGlobal catalog.

WAI New12777N
Caterpillar438-3519
Denso101211-0690, 101211-4280
Hyster4097220
Kubota19279-64010, 19279-64011, 19279-64012
Lester12777