How do I confirm pilotpart278419-9412668752120 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

Oil Pump Idler Gear 4111A021 for Perkins Engine 1004.4 1004.40T 1004.42 A4.41LM 1004G 1004.40S 135TI 4.41

For Perkins Bearing, Gear & Shaft

Bearing, Gear & Shaft 4.41 for Perkins

Q: What part numbers are associated with this Bearing, Gear & Shaft?

4.41, 1004.4, 1004.42, 1004.40S, 1004.40T, 1004.40TW, 1004.4T, 1004G, 135TI

OEM / REF: 4.41SKU: pilotpart278419-9412668752120

Oil Pump Idler Gear 4111A021 for Perkins Engine 1004.4 1004.40T 1004.42 A4.41LM 1004G 1004.40S 135TI 4.41 is a Bearing, Gear & Shaft replacement part for Perkins Transmission & Undercarriage Parts, categorized under Transmission & Undercarriage Parts > Bearing, Gear & Shaft. Use OEM part number 4.41 and confirm mach...

Stock: In stock
Condition: New
Fitment: Perkins Transmission & Undercarriage Parts
Category: Bearing, Gear & Shaft

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$54.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 22 – Oct 29
10	Oct 20 – Oct 27
50	Oct 18 – Oct 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.

Bearing, Gear & Shaft Description

Perkins Bearing, Gear & Shaft buyers can use 4.41 to cross-check shape, connector style, and mounting position against the component being replaced.

Additional cross references on file: 1004.4, 1004.42, 1004.40S. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

4.411004.41004.42 1004.40S 1004.40T 1004.40TW 1004.4T 1004G 135TI

Fitment Notes

Brand or application signal: Perkins Transmission & Undercarriage Parts
Product family: Bearing, Gear & Shaft
System category: Transmission & Undercarriage Parts > Transmission Parts > Bearing, Gear & Shaft
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.