How do I confirm pilotpart426068 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

NEW 105A ALTERNATOR 3934778 3675256RX 19009957 10459316 For CUMMINS ENGINE 6B 6C DIESEL 1999-2007

For Hyster Alternator

Alternator 3934778 for Hyster H120XM

Q: What part numbers are associated with this Alternator?

3934778, 3675256RX, 19009957, 10459316, 3934778 3675256RX

OEM / REF: 3934778SKU: pilotpart426068

NEW 105A ALTERNATOR 3934778 3675256RX 19009957 10459316 For CUMMINS ENGINE 6B 6C DIESEL 1999-2007 is a Alternator replacement part indexed for Hyster H120XM and Hyster H230HD, with 3 application records on file. Match OEM part number 3934778 and confirm fitment for Hyster Engine Spare Parts before ordering.

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$296.99USD/EA

~~$42,199.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 19 – Aug 26
10	Aug 17 – Aug 24
50	Aug 15 – Aug 22

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 Hyster H120XM; Hyster H230HD; Hyster H280HD; Cummins. Compare reference number 3934778 against the label on your existing Hyster component before ordering.

Additional cross references on file: 3675256RX, 19009957, 10459316. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

3934778 3675256RX 19009957 10459316 3934778 3675256RX

Applications

Hyster H120XM
Hyster H230HD
Hyster H280HD
Cummins
Cummins

Specifications

Voltage	12V
Amperage	105A
Item Description	ALTERNATOR
Unit Type	DELCO
Fan	EXTERNAL
Regulator	INTERNAL
Regulator Clock	12
Polarity	NEGATIVE
B+ Terminal	M6-1.0
Part Number (CUMMINS)	3934778 3675256RX
Part Number (DELCO)	19009957
Part Number (DELCO REMAN)	10459316
Part Number	CUMMINS: 3934778 3675256RX DELCO: 19009957 DELCO REMAN: 10459316

Fitment Notes

Brand or application signal: Hyster 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.