HE531VE 2881992 VGT Turbocharger for Cummins ISM QSM11 11.0L
2881992, 3768262, 3768266H, 4035854, 4037261, 4038986, 4089578, 4038756
HE531VE Turbochargers
New Holset HE531VE VGT Turbochargers for Cummins ISM, PACCAR MX-13 and Detroit Series 60
The Holset HE531VE is a large-frame VGT turbocharger used across three major heavy-duty diesel platforms: the Cummins ISM and QSM11, the PACCAR MX-13 (EPA10 era), and the Detroit Series 60 in its final production years. Same Holset turbo family, three different engine manufacturers, three different part numbers. We stock brand new HE531VE turbochargers for all three applications — the 2881992 for Cummins ISM/QSM11, the 3767294 for PACCAR MX-13 EPA10, and the 3781169 for Detroit Series 60. Every unit is new-built, balanced, and matched by engine and part number. No core charge. Shops, fleets and distributors order from US stock.
- 100% Brand New
- OEM-Spec Quality
- US Stock, Fast Dispatch
- Direct-Fit Replacement
- Exact Part-Number Match
- 1-Year Warranty
- No Core Charge
One Turbo Platform Across Three Competing Engine Brands
The HE531VE serves three engine platforms that have very little else in common — Cummins ISM, PACCAR MX-13 and Detroit Series 60. A shop that works on all three needs a single source that stocks the right variant for each and does not confuse the cross-references. We carry all three, verify before shipping, and skip the core charge that competitors add.
Cummins ISM, PACCAR MX-13 and Detroit S60
Every HE531VE we ship is 100% new — new CHRA, new nozzle ring, new wheels. No core deposit no old unit to freight back. Competitors require refundable core deposits deposits on this turbo and often sell the actuator separately; we ship complete with no core hassle.
Three Platforms, Three Calibrations, Not Swappable
PACCAR HE531VE vs HE500VG: Know the Split
The Cummins ISM (now ISM11) is the eleven-liter workhorse for vocational trucks, buses and industrial power. The HE531VE replaced the earlier HE351VE on this platform, bringing larger frame capacity for the higher airflow demands of the eleven-liter engine.
Matched by Engine Platform and Part Number
The PACCAR MX-13 used the HE531VE during its EPA10 emissions tier. Later MX-13 engines moved to the HE500VG. The part numbers are different and the turbo calibrations are matched to the MX-13's specific airflow and EGR requirements.
Ships New and Complete
The Detroit Series 60 adopted the HE531VE in its final production years. The 3781169 fits the fourteen-liter S60 and runs the same VGT vane mechanism as the Cummins and PACCAR variants but with a Detroit-specific calibration.
Multi-Platform Fleet Coverage From One Source
One-year warranty on every HE531VE, handled by our US team. Before install, check the oil feed line for restriction and inspect the actuator wiring harness — connector corrosion is common on trucks of this age. See the warranty page.
Cummins ISM, PACCAR MX-13 and Detroit S60
Every HE531VE we ship is 100% new — new CHRA, new nozzle ring, new wheels. No core deposit no old unit to freight back. Competitors require refundable core deposits deposits on this turbo and often sell the actuator separately; we ship complete with no core hassle.
Three Platforms, Three Calibrations, Not Swappable
PACCAR HE531VE vs HE500VG: Know the Split
The Cummins ISM (now ISM11) is the eleven-liter workhorse for vocational trucks, buses and industrial power. The HE531VE replaced the earlier HE351VE on this platform, bringing larger frame capacity for the higher airflow demands of the eleven-liter engine.
Matched by Engine Platform and Part Number
The PACCAR MX-13 used the HE531VE during its EPA10 emissions tier. Later MX-13 engines moved to the HE500VG. The part numbers are different and the turbo calibrations are matched to the MX-13's specific airflow and EGR requirements.
Ships New and Complete
The Detroit Series 60 adopted the HE531VE in its final production years. The 3781169 fits the fourteen-liter S60 and runs the same VGT vane mechanism as the Cummins and PACCAR variants but with a Detroit-specific calibration.
Multi-Platform Fleet Coverage From One Source
One-year warranty on every HE531VE, handled by our US team. Before install, check the oil feed line for restriction and inspect the actuator wiring harness — connector corrosion is common on trucks of this age. See the warranty page.
WHY CHOOSE US
One turbo platform, three engines, zero core hassle
We match the HE531VE by engine platform and part number, hold all three variants on a US shelf, and ship fast. More about our company and quality process.
FAQ
The HE531VE is used on three heavy-duty diesel platforms: the Cummins ISM and QSM11 (eleven-liter), the PACCAR MX-13 (thirteen-liter, EPA10 tier), and the Detroit Diesel Series 60 (fourteen-liter). Each platform uses a different HE531VE part number with platform-specific calibrations.
No. The 2881992 (Cummins ISM), 3767294 (PACCAR MX-13) and 3781169 (Detroit S60) have different compressor and turbine calibrations matched to each engine's airflow, EGR and boost requirements. They share the same physical frame and VGT mechanism design but are not interchangeable across platforms.
We recommend ordering with the actuator for a complete replacement. The electronic VGT actuator must be calibrated to the turbo body after installation — a worn actuator on a new turbo defeats the purpose of the replacement.
The Holset HE500VG replaced the HE531VE on the PACCAR MX-13 at the EPA13 emissions tier. The HE500VG is a different turbo design with an updated actuator. They are not interchangeable — match by the emissions tier and part number on the old turbo.
All units are 100% brand new. No rebuilt cores, no core charge. New CHRA, new nozzle ring, new wheels. Balanced and OEM-spec. One-year warranty.
Yes. Fleet maintenance operations running ISM, MX-13 or Series 60 trucks order HE531VE turbos as regular parts. Consistent wholesale pricing from US stock. See the wholesale page.
HE531VE Turbocharger: Cross-Platform Guide
The HE531VE is unusual in the Holset VGT lineup because it spans three competing engine manufacturers. Understanding which variant your truck needs — and why they are not interchangeable — is the key to ordering correctly.
HE531VE Application Matrix
| Part number | Engine | Displacement | Typical trucks |
|---|---|---|---|
| 2881992 | Cummins ISM / QSM11 | Eleven liters | Kenworth, Peterbilt, International vocational |
| 3767294 | PACCAR MX-13 (EPA10) | Thirteen liters | Kenworth T680, Peterbilt 579 |
| 3781169 | Detroit Series 60 | Fourteen liters | Freightliner, Western Star |
Why One Turbo Family Crosses Three Engines
Holset (a Cummins division) supplies turbochargers as an OEM to engine manufacturers beyond Cummins — including PACCAR and Detroit Diesel. The HE531VE frame was designed for engines in the eleven-to-fourteen-liter displacement range, and each engine manufacturer specified a different calibration (compressor trim, turbine A/R, wastegate schedule) matched to their engine's airflow characteristics. The physical turbo frame, bearing system and VGT mechanism are shared; the calibration is not.
HE531VE vs HE500VG on the MX-13
PACCAR transitioned from the HE531VE to the HE500VG on the MX-13 at the EPA13 emissions tier. The HE500VG brought an updated actuator design and refined vane profiles. Trucks with the EPA10 MX-13 run the HE531VE; trucks with EPA13 and later run the HE500VG. The emissions tier is stamped on the engine dataplate — check before ordering.
HE531VE Failure Patterns
The HE531VE follows the standard Holset VGT failure pattern: exhaust soot coats the nozzle ring vanes, the vanes start to bind, the actuator overworks to compensate, and eventually the system loses the ability to maintain correct vane position. On the larger-frame HE531VE, the nozzle ring has more surface area for soot to accumulate, and the actuator must move more mass — both factors contribute to a somewhat shorter service interval compared to smaller VGT units. Regular use of the exhaust brake and adherence to oil change intervals are the two most effective ways to extend turbo life on all three platforms.
