How do I confirm pilotpart393133 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 Starter Replacement For Cummins B Series 5.9 Engine 3920403 3957585 3675154NW 3675154RX 3904466 3920643 3926960 3957586 3957594

For Sterling Truck Starter Motor

Starter Motor 3920403 for Sterling Truck L6 5.9L Engine

OEM / REF: 3920403SKU: pilotpart393133

New Starter Replacement For Cummins B Series 5.9 Engine 3920403 3957585 3675154NW 3675154RX 3904466 3920643 3926960 3957586 3957594 is a Starter Motor replacement part indexed for STERLING TRUCK SC8000 · L6 5.9L · 1999-2001 and STERLING TRUCK SC7000 · L6 5.9L · 1999-2001, with 3 application records on file. Match OE...

Stock: In stock
Condition: New
Fitment: Sterling Truck Engine Spare Parts
Category: Starter Motor

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$378.99USD/EA

~~$53,899.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 23 – Oct 30
10	Oct 21 – Oct 28
50	Oct 19 – Oct 26

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.

Starter Motor Description

This Starter Motor is indexed for STERLING TRUCK SC8000 · L6 5.9L · 1999-2001; STERLING TRUCK SC7000 · L6 5.9L · 1999-2001; STERLING TRUCK 8500 · L6 5.9L · 2001-2001; STERLING TRUCK 7500 · L6 5.9L · 2001-2001. Compare reference number 3920403 against the label on your existing Sterling Truck component before ordering.

Additional cross references on file: 3957585, 3675154NW, 3675154RX. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

3920403 3957585 3675154NW 3675154RX 3904466 3920643 3926960 3957586 3957594

Applications

STERLING TRUCK SC8000 · L6 5.9L · 1999-2001
STERLING TRUCK SC7000 · L6 5.9L · 1999-2001
STERLING TRUCK 8500 · L6 5.9L · 2001-2001
STERLING TRUCK 7500 · L6 5.9L · 2001-2001
STERLING TRUCK 6500 · L6 5.9L · 2001-2001
STERLING TRUCK 5500 · L6 5.9L · 2001-2001
MACDON 4 3.92L · 98-03 · 1998-2003
KENWORTH L6 5.9L · 94-03 · 1994-2003
FREIGHTLINER L6 5.9L · 94-01 · 1994-2001
FREIGHTLINER L6 5.9L · 94-01 · 1994-2001
FREIGHTLINER L6 5.9L · 94-01 · 1994-2001
FREIGHTLINER L6 5.9L · 95-01 · 1995-2001
FREIGHTLINER L6 5.9L · 99-01 · 1999-2001

Specifications

VOLTAGE	12V
KW	2.7
ROTATION	CW
TEETH	13T
Part Number	3920403, 3957585, 3675154NW, 3675154RX, 3904466, 3920643, 3926960, 3957586, 3957594

Fitment Notes

Brand or application signal: Sterling Truck Engine Spare Parts
Product family: Starter Motor
System category: Engine Spare Parts > Engine Auxiliary Components > Starter Motor
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.