SKU: 4916660951

3798514 Genuine Cummins Turbocharger Kit

Sale price$629.55 Regular price$699.50
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Description

3798514 Genuine Cummins Turbocharger KitPart details DESCRIPTION Turbocharger Kit CONDITION Used BRAND Cummins PART NUMBER 3798514 OTHER OEM PART NUMBERS THAT WILL WORK 5357368RX, 5357368, , 4309271, 3798514RX, 4309271NX, 5359624, 5359598, 6461265, 5354714, 5354717H, 5354717HX, 5451733, 5354716, 5354716H, 5354716HX, 6450279, 3781367, 3795157, 3781360, 3796349, 5354715, 3796389, 3798518, 3777139, 3777141, 5458272RX, 5458272, 5354722, 6434005, 5354725, 5354725H, 5354725HX, 5354724, 6450325,

Part details

DESCRIPTION Turbocharger Kit
CONDITION Used
BRAND Cummins
PART NUMBER 3798514
OTHER OEM PART NUMBERS THAT WILL WORK 5357368RX, 5357368, , 4309271, 3798514RX, 4309271NX, 5359624, 5359598, 6461265, 5354714, 5354717H, 5354717HX, 5451733, 5354716, 5354716H, 5354716HX, 6450279, 3781367, 3795157, 3781360, 3796349, 5354715, 3796389, 3798518, 3777139, 3777141, 5458272RX, 5458272, 5354722, 6434005, 5354725, 5354725H, 5354725HX, 5354724, 6450325, 5354724H, 5354723, 5350588, 5350502, 5350953, 5350953H   
, 100-045-113

Function of this part

The turbocharger uses exhaust gas energy to spin a turbine that forces more air into the engine. This extra airflow lets the engine burn fuel more efficiently and make more power without increasing displacement.

Why this part matters

A healthy turbo is critical for power, fuel economy, and keeping exhaust temperatures in check. A failing turbo can lead to low boost, excessive smoke, oil consumption, and in severe cases engine damage.

About the brand

Cummins engine parts are trusted for reliable power in a variety of heavy-duty truck and equipment applications.

Fitment & usage

Used OEM parts are a smart choice for controlling repair costs while still using original-equipment components. Always match the OEM part number(s) listed to your existing part, and consult your service manual, dealer, or technician if you are unsure about fitment.

Note: Because this is a used component, normal signs of wear such as scratches, discoloration, or light surface corrosion may be present. Refer to the product photos and information on Second Truck Parts for the best representation of the part you will receive.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 4916660951

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Diane Underwood
Los Angeles, US
★★★★★ 5
Fit!
Perfect
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Reviewed in the United States on March 20, 2026
J
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james177us
Charlottesville, US
★★★★★ 1
Stay away
Do not buy these, they will melt.
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Reviewed in the United States on September 9, 2025
J
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julio diaz
Los Angeles, US
★★★★★ 5
Fit very well
Yes
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Reviewed in the United States on December 18, 2025
D
Verified Purchase
Dakota
Fort Morgan, US
★★★★★ 4
Fit. With Modification.
I lost one of my housings on the freeway and had a hard time finding the style I had. Different than the standard, but not the Euro ones. Hard to find, at least for me. These were a bit closer to what mine looked like. I had to remove the rubber gasket around the housing to get it to fit (2003 330XI) but it worked like a charm.
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Reviewed in the United States on January 16, 2025
E
Verified Purchase
ELozano
Lake Worth, US
★★★★★ 3
Not a proper fit
Received as promised by the seller. My cons on this item: 1) the socket holes does not make a tight fit with the light bulb sockets I have. Both issues for left and right. I had to double the o-ring on my light sockets to make it tight fit. 2) The rubbers around the casing was not properly glued in. The rubber sticks out by a few centimeters. Pics attached.
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Reviewed in the United States on November 29, 2025

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