AutoStar Heavy Duty · Cummins ISM

Cummins ISM Parts

Explore replacement turbochargers and turbo actuators for Cummins ISM applications. Compare the original part number, turbo model, model year and emissions information, then confirm the engine serial number before choosing a replacement.

Cummins ISM HE431V turbocharger
Choose a component

Shop ISM by Part Type

Browse turbochargers and actuators in the ISM results, then open a product page for current price, availability and complete part details.

ISM parts

Available Cummins ISM Parts

Use Part Type, Engine Model, Turbo Model, Price and Sort controls as needed. Reset returns the full ISM selection on this page.

Part Type

Engine Model

Turbo Model

Price

Sort Cummins ISM products
4309124RX Holset HE400VG turbocharger for Cummins ISM 10.8L engines
$2678.40
Turbochargers
Cummins
M Series
SKU:A4309124
Availability:Out of Stock
4309078 Holset HE561VE turbocharger for EPA07 Cummins ISX15 engines
$2936.25
Turbochargers
Cummins
M Series
SKU:A4955304
Availability:In Stock
oemspec-turbo-designed-for-highload-diesel-engine-performance
$2678.40
Turbochargers
Cummins
M Series
SKU:A4955462
Availability:In Stock
cummins-isx15-turbo-actuator-3791991-oem-replacement
$1100
Actuators
Cummins
ISX / M Series
SKU:A3791991
Availability:Out of Stock
Application details

Cummins ISM Compatibility

Compare the product details below, then verify the original assembly number and engine serial number before ordering.

SKUEnginePartTurbo modelYear / EPA
A3791991Cummins ISX15 / ISMActuatorHE451VE / HE400VE2008–2017 / EPA07, EPA10, EPA13
A4955462Cummins ISMTurbochargerHE431V2007–2010 / EPA07
A4955304Cummins ISMTurbochargerHE531V2007–2010 / EPA07
A4309124Cummins ISM / ISM11TurbochargerHE451VE / HE400VG2007–2010 / EPA07

The engine model alone does not confirm exact fitment. Match the original turbo or actuator number and engine identifiers before ordering.

Turbo systems

Turbo Models for ISM

ISM products on this page include HE451VE, HE400VE, HE431V, HE531V and HE400VG applications. Match the complete assembly and OEM numbers before ordering.

Fitment check

Find the Correct ISM Part

Start with the part or OEM number on the existing turbocharger or actuator. If that number is unavailable, confirm the Cummins ISM engine serial number, then compare the turbo model, model year and emissions generation on the product page.

01Copy the current part or OEM number
02Confirm the engine serial number
03Compare model year and emissions generation
04Match the turbo or actuator model
Replacement components

Common ISM Replacement Components

The ISM range shown here includes turbochargers and turbo actuators. Use the filters above to narrow the list, then compare the original assembly number and engine serial number.

Technical resources

Helpful Guides

Use identification, maintenance and diagnostic guidance alongside the product details before selecting a replacement.

Trade & fleet orders

Buying in Volume? Request Wholesale Pricing

Buying for a shop, fleet or parts business? Open the wholesale quote form, enter the products and quantities you need, and submit one request.

Before you order

Frequently Asked Questions

How do I find the correct Cummins ISM replacement part?

Start with the part or OEM number on the existing unit. If it is unavailable, confirm the Cummins ISM engine serial number, then compare the turbo or actuator model and application details on the product page.

Does the Cummins ISM engine name alone confirm fitment?

No. Different ISM applications can use different turbocharger or actuator assemblies, so the original part number and engine identifiers should be checked before ordering.

Which turbo models appear on the ISM parts shown here?

The products on this page include HE451VE, HE400VE, HE431V, HE531V and HE400VG applications. Confirm the complete assembly or OEM number rather than relying on the model family alone.

What information should I record from the existing unit?

Copy the complete part or OEM number from the dataplate and note the engine serial number, model year and emissions generation where available.

Can a shop or fleet request wholesale pricing?

Yes. Use the wholesale quote form to enter the products and quantities you need and submit the request directly.