5358452 Cummins X15 HE400VG Turbocharger
5358452 Cummins X15 HE400VG Turbocharger
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Core charge: $800. Review the core return policy for current requirements and refund terms.
Verified Engine Fitment
| Engine brand | Cummins |
|---|---|
| Engine family | X15 |
| Engine model | X15 |
| Model year / emissions | 2017–2021 / EPA17 |
Confirm the engine serial number and original assembly number before ordering.
OEM Part Number
OEM reference: 5358452
Confirm the exact application by original assembly number and engine serial number; a listed reference is not a universal supersession.
Additional Cross-Reference Numbers
170-032-3189, 170-032-3748, 170-032-3791, 170-032-3873, 170-032-3948, 1700323189, 1700323748, 1700323791, 1700323873, 1700323948, 5351486, 5351487, 5351487NX, 5351487RX, 5351489, 5351490, 5351491, 5358001, 5358001NX, 5358001RX, 5358452, 5358452NX, 5358452RX, 5358453, 5358453NX, 5358453RX, 5358454, 5454976, 5454977, 5454978, 5458936, 545893600, 545893600H, 5458936H, 5458936HX, 5459710, 5459710NX, 5459710RX, 100-040-000
What’s Included
1x Turbocharger (HE400VG)
Installation and Calibration
Correct the cause of the original turbo failure before fitting this unit. Inspect the oil supply and return, intake, exhaust and charge-air system; follow the engine and turbo manufacturer's lubrication, installation and commissioning instructions.
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DESCRIPTION
5358452 is a Holset HE400VG variable-geometry turbocharger for the client-approved 2017–2021 EPA17 Cummins X15 applications. It is one of two ratings of the HE400VG used on the X15 platform; the companion number is 5358453, so check the rating on your engine data plate before ordering.
X15 trucks with a tired HE400VG can lose pull on grades and log turbo speed or VGT actuator codes. A replacement turbo, with your existing actuator recalibrated to it, restores boost control to the approved application range.
Fitment
- Engine: Cummins X15
- Emissions tier / model years: EPA17, 2017–2021
- Turbo model: Holset HE400VG
- Actuator: Electric VGT actuator with speed sensor (not included — transfer your existing actuator and recalibrate)
Turbocharger part numbers on Cummins X15 engines vary by horsepower rating and build date. Confirm fitment by engine serial number (ESN) or CPL before ordering, or call us at +1 (214) 728-7505 and we will check it for you.
Replaces / Cross Reference
5358452 interchanges with approved cross-reference numbers listed in the product specifications.
What You Are Buying
You are buying a 5358452 Holset HE400VG turbocharger for the client-approved 2017–2021 Cummins X15 applications, supplied by Autostar Heavy Duty and built and tested to OEM specifications. It is a direct-fit replacement: mounting flanges, oil and coolant ports and sensor positions match the original unit, so no fabrication is needed. The actuator is not included: your existing actuator transfers to the new turbo and must be recalibrated after installation.
- Direct replacement for approved 2017–2021 Cummins X15 applications — no retrofitting required
- Built and tested to OEM specifications for fit, flow and boost control
- Actuator not included — transfer your existing actuator and recalibrate it after installation
- 12-month / 150,000-mile Autostar Heavy Duty warranty
- Core return program: send your core back within 45 days for core credit
- Ships from our Texas warehouse; free ground shipping in the continental US
Dealer pricing is shown to approved dealership accounts. Not a dealer yet? Apply for a dealership account or request a quote.
Technical Specifications
Frequently Asked Questions
What engine is 5358452 listed for?
AutoStar lists this turbocharger for Cummins X15 applications in the 2017–2021 / EPA17 range. Match your engine serial number and original assembly before ordering.
What part number should I compare with 5358452?
Compare the number on the existing unit with AutoStar part 5358452 and OEM reference 5358452. The approved catalog also lists reference 170-032-3189. The engine model alone cannot establish an exact replacement.
What turbo model is associated with 5358452?
The approved product data lists HE400VG. Check the full assembly number as well; a shared turbo model designation does not prove interchangeability.
How do I confirm 5358452 fitment?
Use the engine serial number, the original part or OEM number, and the emissions configuration. Compare each identifier with this product's fitment information before purchase.
Can I include 5358452 in a wholesale request?
Yes. Add the SKU and required quantity to the wholesale quote basket, then submit the request with your business and contact details.
