Replacement Turbocharger for Cummins ISM, ISMe & M11 Diesel – 590045 Reference
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
- Cummins ISM — Matching turbo model and engine CPL
- Cummins ISMe — Matching turbo model and engine CPL
- Cummins M11 — Matching turbo model and engine CPL
- Cummins B5.9 — Only if OE turbo interchange verified
Important Fitment Note: The original listing combines Cummins ISM/M11 and B5.9 families, which do not universally share a turbocharger. Match turbo maker/model, casting, engine CPL, actuator and all exhaust/oil connections before ordering.
Product Overview
This exhaust-driven turbocharger compresses incoming air for a compatible Cummins diesel engine installation.
Low boost, excessive shaft play, unusual whistle or oil leakage may call for turbo service, although intake leaks and oil supply problems should also be checked.
The original listing combines Cummins ISM/M11 and B5.9 families, which do not universally share a turbocharger. Match turbo maker/model, casting, engine CPL, actuator and all exhaust/oil connections before ordering.
Key Features & Performance
- Diesel Turbocharger: This exhaust-driven turbocharger compresses incoming air for a compatible Cummins diesel engine installation.
- Application & Configuration: The original listing combines Cummins ISM/M11 and B5.9 families, which do not universally share a turbocharger. Match turbo maker/model, casting, engine CPL, actuator and all exhaust/oil connections before ordering.
Specifications
- Product Type: Diesel Turbocharger
- Position: Engine intake / exhaust
- Northline Parts SKU: NLT2S01599
- Reference Part Number: 590045
Replaces / Cross-References
The following part number is provided for identification:
- 590045
Numbers listed in different punctuation formats can describe the same number rather than separate interchanges. Compare the original component and confirm the exact application before ordering.
Installation & Fitment Notes
The original listing combines Cummins ISM/M11 and B5.9 families, which do not universally share a turbocharger. Match turbo maker/model, casting, engine CPL, actuator and all exhaust/oil connections before ordering.
Inspect the original component and all mating parts before fitting the replacement. Follow the vehicle or equipment manufacturer’s installation, torque, and safety procedures.
Frequently Asked Questions
Is this an OEM part?
No. This listing is for an aftermarket replacement. Original-equipment names and numbers identify the intended application; they do not indicate OEM manufacture.
How do I confirm that this is the right part?
The original listing combines Cummins ISM/M11 and B5.9 families, which do not universally share a turbocharger. Match turbo maker/model, casting, engine CPL, actuator and all exhaust/oil connections before ordering.
What does the listing include?
Only the components shown in the listing photos are confirmed. Check the photos and package details before ordering; related hardware, fluids, or seals should not be assumed included.
Part Summary
Part: Diesel Turbocharger
Compatible Applications: Cummins diesel engines using the appropriate turbocharger model and reference #590045
Position: Engine intake / exhaust
OEM / Reference Numbers: 590045
Purpose: This exhaust-driven turbocharger compresses incoming air for a compatible Cummins diesel engine installation.
Northline Parts SKU: NLT2S01599
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