4035604 | Genuine OEM Cummins HE551V Turbocharger

The Genuine OEM Cummins HE551V Turbocharger, Part Number 4035604, is designed for compatible heavy-duty Cummins diesel engines, including selected ISX Signature 15.0L applications. This turbocharger uses exhaust gas energy to increase intake air pressure, supporting engine power, combustion efficiency, and performance under demanding operating conditions.

PRODUCT INFORMATION

Part Number: 4035604
Brand: Cummins
Condition: New
Component: Turbocharger
Fuel Type: Diesel
Engine Applications: Selected Cummins ISX Signature 15.0L engines
Other important specifications: HE551V turbocharger model; verify exact specifications and compatibility before purchase.

APPLICATIONS

The Cummins HE551V Turbocharger, Part Number 4035604, is associated with selected Cummins ISX Signature 15.0L diesel engine applications. Exact fitment depends on the engine model, serial number, emissions configuration, and original turbocharger specifications. Verify Part Number 4035604 against the existing unit before ordering.

FUNCTION

The turbocharger uses exhaust gases to drive a turbine connected to a compressor. The compressor forces additional air into the engine, supporting efficient combustion and power output. A properly functioning Cummins HE551V Turbocharger helps maintain boost pressure and engine performance under heavy loads.

A worn, damaged, or failing turbocharger may cause symptoms such as:

• Reduced engine power and poor acceleration
• Loss of boost pressure
• Excessive black smoke from the exhaust
• Unusual whining, grinding, or rattling noises
• Increased engine oil consumption or oil leakage
• Reduced fuel efficiency or elevated exhaust temperatures

WHY REPLACE A TURBOCHARGER?

A faulty turbocharger can reduce engine performance, increase fuel consumption, and affect overall engine efficiency. Replacing a damaged unit with the correct Genuine OEM Cummins HE551V Turbocharger, Part Number 4035604, can help restore proper boost pressure and engine performance when the turbocharger is confirmed as the cause of the problem. Proper installation and inspection of the oil supply and drain lines, intake system, and exhaust connections are important for reliable operation.

FITMENT INFORMATION

Before purchasing Part Number 4035604, verify the original part number, VIN (where applicable), engine model, engine serial number, and vehicle or equipment configuration. Turbocharger compatibility may vary between engine versions and emissions systems. Confirm that Part Number 4035604 matches your original equipment before placing an order.

If you are unsure whether this part is correct for your vehicle, please contact us with your VIN and original part number. We are happy to help verify compatibility before purchase.

GENUINE CUMMINS PART

Part Number: 4035604