How do I confirm pilotpart182265 fits my machine?

Compare the OEM or reference part number, machine model, engine model, and serial number. You can also submit a fitment inquiry before ordering.

In Stock

Alternator 0124655076 344-5081 3445081 for Caterpillar CAT C7.1 Engine 307.5 320D2 323 336 Excavator 24V 115A 12PK

For Caterpillar Alternator

Alternator 0124655076 for Caterpillar 307.5

Q: What part numbers are associated with this Alternator?

0124655076, 344-5081, CA3445081, 20R0958

OEM / REF: 0124655076SKU: pilotpart182265

Alternator 0124655076 344-5081 3445081 for Caterpillar CAT C7.1 Engine 307.5 320D2 323 336 Excavator 24V 115A 12PK is a Alternator replacement part indexed for CAT 307.5 and CAT 320D2, with 3 application records on file. Match OEM part number 0124655076 and confirm fitment for Caterpillar Engine Spare Parts before o...

Stock: In stock
Condition: New
Fitment: Caterpillar Engine Spare Parts
Category: Alternator

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$437.99USD/EA

~~$62,199.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 22 – Aug 29
10	Aug 20 – Aug 27
50	Aug 18 – Aug 25

Estimates from today; confirm exact lead time before payment.

Quantity

Confirm fitment before ordering →

Lead times can vary by freight route and customs. Contact support for expedited shipping.

Alternator Description

This Alternator is indexed for CAT 307.5; CAT 320D2; CAT E320D2; CAT 320. Compare reference number 0124655076 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 344-5081, CA3445081, 20R0958. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

0124655076 344-5081 CA3445081 20R0958

Applications

CAT 307.5
CAT 320D2
CAT E320D2
CAT 320
CAT 323
CAT 336
CAT 340
CAT 345 GC
CAT 120
CAT 140
CAT 586C
CAT 735B
CAT 735C
CAT 740
CAT 740B
CAT 740C
CAT 740EJ
CAT 745
CAT 745C
CAT 770G
CAT 772G
CAT 773G
CAT 775G
CAT 777G
CAT 631K
CAT 924K
CAT 926M
CAT 930K
CAT 930M
CAT 938K
CAT 938M
CAT 966L
CAT 972L
CAT 980L
CAT 637K
CAT
CAT
CAT
CAT
CAT
CAT

Specifications

Voltage	24V
Ampere	115A
Part Number (Bosch)	0124655076
Part Number (Caterpillar)	344-5081, 3445081, CA3445081, 20R0958
Part Number	Bosch: 0124655076 Caterpillar: 344-5081, 3445081, CA3445081, 20R0958

Fitment Notes

Brand or application signal: Caterpillar Engine Spare Parts
Product family: Alternator
System category: Engine Spare Parts > Engine Auxiliary Components > Alternator
Recommended verification: OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability: InStock
Shipping: Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns: Returns are easier when fitment is confirmed before ordering.
B2B support: Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.