SKU: 11705791107

4034403RX Genuine Cummins Turbo Electronic Actuator

Sale price$6400.35 Regular price$7111.50
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Description

4034403RX Genuine Cummins Turbo Electronic ActuatorPart details DESCRIPTION Turbo Electronic Actuator CONDITION Used BRAND Cummins PART NUMBER 4034403RX OTHER OEM PART NUMBERS THAT WILL WORK 2837201, 2835940, 2835940RX, 4045991, 172 032 0019, 1720320019, 28087185, 28087185 10, 2808718510, 28169119, 28169119 10, 2816911910, 3789667, 3789676, 3789677, 3791991, 379199100, 4032066, 4032673, 4032760, 4032760NX, 4032760RX, 4034116, 4034208, 4034210, 4034210NX, 4034210RX, 4034289, 403428900, 403428900HX,

Part details

DESCRIPTION Turbo Electronic Actuator
CONDITION Used
BRAND Cummins
PART NUMBER 4034403RX
OTHER OEM PART NUMBERS THAT WILL WORK 2837201, 2835940, 2835940RX, 4045991, 172-032-0019, 1720320019, 28087185, 28087185-10, 2808718510, 28169119, 28169119-10, 2816911910, 3789667, 3789676, 3789677, 3791991, 379199100, 4032066, 4032673, 4032760, 4032760NX, 4032760RX, 4034116, 4034208, 4034210, 4034210NX, 4034210RX, 4034289, 403428900, 403428900HX, 4034289H, 4034289HX, 4034289NX, 4034289RX, 4034403, 4034403NX, , 4042307, 4043340, 4045108, TS4032760, TS4032760R, 3791991RX, 6378270RX 
, 2837201RX, 4034116 4034208, 2835940 2837201

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: 11705791107

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Color: Blue Gradient on Stainless Steel, Color: Blue Gradient on Stainless Steel
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Reviewed in the United States on May 19, 2026
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MjH
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Reviewed in the United States on June 1, 2025
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Tim
Bozeman, US
★★★★★ 1
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Reviewed in the United States on February 27, 2025
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Burton S Diamond MD
Lexington, US
★★★★★ 5
Easily the equal of more expensive brands
Color: Black on Black Rubber
Interesting black dial and beautifully finished solid black PVD case. 39 mm perfect for my 7.25 inch wrist. Keeps time within +4 sec/day even though not COSC certified. Easily the equal of watches costing 2-4 times more like Breitling or Tag Heuer.
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Reviewed in the United States on March 22, 2026
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Keith Johnson
Pawtucket, US
★★★★★ 5
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