HE300VG 5327342 Turbocharger for PACCAR PX-9 Cummins ISL9 8.9L

HE300VG

The HE300VG (5327342) is the Holset VGT turbocharger for the PACCAR PX-9 engine, which is based on the Cummins ISL9 8.9L platform. The PX-9 is used in Kenworth and Peterbilt medium-duty trucks at 300 HP. This is the same HE300VG turbo family used on various Cummins ISL/ISC 8.9L applications, configured specifically for the PACCAR PX-9. Holset numbers include 3775015, 3790454, 3795999. This listing is for the turbo without actuator. Built new, dynamically balanced, ships with gaskets. We supply shops, fleets, and distributors.

Turbo Model

HE300VG (Holset VGT, turbo only, no actuator)

OEM / Interchange Numbers

5327342, 3775015, 3790454, 3795999, 3775013, 3775013NX, 3775013RX, 3775023

Application

PACCAR PX-9 / Cummins ISL9 8.9L 300HP (Kenworth, Peterbilt medium-duty)

Service & Support

  • 1-Year Unlimited-Mileage Warranty
  • US Stock, Fast Dispatch
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FAQ

The HE300VG (5327342 / 3775015 / 3790454 / 3795999) fits the PACCAR PX-9 / Cummins ISL9 8.9L 300HP engine in Kenworth and Peterbilt medium-duty trucks.

No. The MX13 uses different, larger turbos (HE531VE, HE500VG, or HE400VG). The PX-9 uses the HE300VG. Completely different engines and turbos.

No. Turbo assembly only. Reuse your existing actuator if functional.

Brand new, dynamically balanced. No core charge. One-year unlimited-mileage warranty.

Yes. US stock, volume pricing for shops, fleets, and distributors.

HE300VG for PACCAR PX-9: The Medium-Duty PACCAR Turbo

The PACCAR PX-9 is the medium-duty engine option for Kenworth and Peterbilt trucks. It is based on the Cummins ISL9 8.9L and uses the same HE300VG turbo family found on other Cummins ISL/ISC applications. If your truck is a Kenworth T270/T370 or Peterbilt 330/335 with the PX-9, this is the turbo you need.

PX-9 vs MX13 turbos

The PX-9 (8.9L) and the MX13 (12.9-13.0L) are completely different engines with different turbos. The PX-9 uses the HE300VG. The MX13 uses the HE531VE, HE500VG, or HE400VG depending on emissions tier. Do not cross-reference.

Installation

  • Turbo without actuator. Reuse existing actuator if functional.
  • Replace exhaust manifold and oil drain gaskets (included).
  • Flush oil feed line. Prime turbo before startup.
  • Verify VGT tracking through ECM.

See our quality process for details.