How do I confirm pilotpart511059 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

Turbo TD04L Turbocharger 6274-81-8300 49377-01820 for Cummins Engine QSB3.3 B3.3TAA

For Cummins Turbocharger & Kit

Turbocharger & Kit 6274-81-8300 for Cummins

Q: What part numbers are associated with this Turbocharger & Kit?

6274-81-8300, 6271-81-8400, 49377-01820, B3.3TAA

OEM / REF: 6274-81-8300SKU: pilotpart511059

Turbo TD04L Turbocharger 6274-81-8300 49377-01820 for Cummins Engine QSB3.3 B3.3TAA is a Turbocharger & Kit replacement part for Cummins Engine Spare Parts, categorized under Engine Spare Parts > Turbocharger & Kit. Use OEM part number 6274-81-8300 and confirm machine model, engine model, and serial details before c...

Stock: In stock
Condition: New
Fitment: Cummins Engine Spare Parts
Category: Turbocharger & Kit

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$501.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 13 – Aug 20
10	Aug 11 – Aug 18
50	Aug 9 – Aug 16

Estimates from today; confirm exact lead time before payment.

Quantity

Buy online now or add to your quote list for bulk pricing and fitment confirmation.

Confirm fitment before ordering →

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

Turbocharger & Kit Description

Cummins Turbocharger & Kit buyers can use 6274-81-8300 to cross-check shape, connector style, and mounting position against the component being replaced.

Additional cross references on file: 6271-81-8400, 49377-01820, B3.3TAA. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

6274-81-8300 6271-81-8400 49377-01820 B3.3TAA

Fitment Notes

Brand or application signal: Cummins Engine Spare Parts
Product family: Turbocharger & Kit
System category: Engine Spare Parts > Emission & Exhaust System > Turbocharger & Kit
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.