
The Holset 4025220 is a genuine Holset HX82 Turbocharger. G Service Power has this unit brand new and boxed, in stock in the UK at $6,750, shipped to the USA by UPS Express or DHL Express, dispatched the next business day. Brand new, sold outright: no core charge. Call +44 7951 632187.

Actual unit photographs. Further photos and video on request.
| Part number (MPN) | 4025220 |
|---|---|
| Manufacturer | Holset |
| Product | HX82 Turbocharger |
| Condition | Brand new — unused, never fitted, in Cummins box |
| Also marked | Assy 3591932 · Cust 4033013 · Model HX82 · Serial H150921509 |
| Customer reference (Cust) | 4033013 (Cummins / CTT cross-reference) |
| Supersession | Holset 3591932 superseded by 5323949 (Cummins catalogue) |
| Previous Holset numbers | 3591931, 3591933, 3591934, 3591935, 3591936 |
| ReCon equivalent | 4025220RX (Cummins exchange unit) |
| Turbocharger model | Holset HX82, dry (uncooled) turbine housing |
| Kit included | Cummins turbocharger kit 3786274 (gaskets, O-rings) |
| Engine application | Cummins 18W180 power generation (per dealer listings) |
| Location | UK — ships to the USA |
| Condition | Brand New |
| Availability | In stock — ships to the USA by UPS Express or DHL Express, next business day |
| Price | $6,750 (US dollars), shipped from UK stock |
| Shipping to the USA | $200 by UPS Express or DHL Express, 2–3 working days in transit |
| Returns | 14 days |
| Reference | GX-4025220 |
The Holset 4025220 fits Cummins 18W180. Related part numbers: 4033013 (customer (oe) number, Cummins), 3591932 (maker's own number, Holset), 5323949 (supersedes, Holset), 4025220RX (remanufactured number, Cummins), 3591931 (cross-reference, Holset), 3591933 (cross-reference, Holset), 3591934 (cross-reference, Holset), 3591935 (cross-reference, Holset), 3591936 (cross-reference, Holset), 4027267 (cartridge (chra), Cummins), 3786274 (kit component, Cummins) and H150921509 (marked on the part, Holset).
| Make | Model | Notes |
|---|---|---|
| Cummins | 18W180 | power generation, 1,200 rpm, per dealer listings |
| Part number | Brand | Relation | Notes |
|---|---|---|---|
| 4033013 | Cummins | Customer (OE) number | Cust number on the Holset plate; Cummins lists it as a CTT cross-reference |
| 3591932 | Holset | Maker's own number | Assy number on the Holset plate |
| 5323949 | Holset | Supersedes | supersedes 3591932 (Cummins parts catalogue); now obsolete |
| 4025220RX | Cummins | Remanufactured number | Cummins ReCon exchange equivalent |
| 3591931 | Holset | Cross-reference | previous Holset assembly number, dealer cross-reference |
| 3591933 | Holset | Cross-reference | previous Holset assembly number, dealer cross-reference |
| 3591934 | Holset | Cross-reference | previous Holset assembly number, dealer cross-reference |
| 3591935 | Holset | Cross-reference | previous Holset assembly number, dealer cross-reference |
| 3591936 | Holset | Cross-reference | previous Holset assembly number, dealer cross-reference |
| 4027267 | Cummins | Cartridge (CHRA) | turbocharger core (CHRA) |
| 3786274 | Cummins | Kit component | turbocharger kit supplied in the box |
| H150921509 | Holset | Marked on the part | serial number on the plate and Cummins label |
HX82 numbers differ by engine rating: match the Assy and Cust numbers on your existing turbo's plate, or quote your ESN. Fitment and interchange data is compiled from manufacturer catalogues and cross-reference listings and can change at engine serial-number breaks. Quote your engine serial number and existing part number when you call and we will confirm before dispatch.
The Holset HX82 Turbocharger — part number 4025220 is a genuine Holset part, supplied at $6,750 by G Service Power. It is brand new, held in UK stock and shipped to the USA by UPS Express or DHL Express, dispatched the next business day.
New genuine Holset HX82 turbocharger for Cummins, part number 4025220, available to ship to the USA from stock. Cummins lists 4025220 as the current HX82 dry turbocharger (uncooled turbine housing), and the factory ReCon exchange version is 4025220RX. This unit's Holset data plate is stamped Assy 3591932, Cust 4033013, Model HX82, serial H150921509, and the Cummins label on the compressor housing carries 4025220 with the same serial, so buyers searching by the plate number 4033013 or the Holset number 3591932 are looking at the same turbo. Holset 3591932 was later superseded by 5323949, and dealer cross-references also list Holset 3591931 and 3591933 through 3591936. What it does: exhaust gas drives the turbine wheel, which spins the compressor wheel on a common shaft and forces charge air into the intake, letting the engine hold its rated output under load. The HX82 is among the largest Holset frames and is used on high-horsepower Cummins power generation engines; dealer listings name the Cummins 18W180 at 1,200 rpm. What you get: a brand-new, never-installed turbo in its Cummins Genuine Parts carton, with Cummins turbocharger kit 3786274 (gaskets and O-rings). $6,750, sold outright with no core charge and no old unit to return. Shipping to the USA is $200 by UPS Express or DHL Express, 2–3 business days after dispatch, with export paperwork included. Before ordering, check the Assy and Cust numbers on your current turbo's data plate or send us your engine serial number (ESN) and we will confirm fit. Call or WhatsApp +44 7951 632187, or email info@gservicepower.com.
Compatibility: fits Cummins 18W180 — the full list of engines and interchangeable part numbers is on the . Confirm against your engine serial number before ordering, or call us and we will check it with you.
For sale from UK stock, shipped to the USA. Quote any of these references when you get in touch.
| Part number | 4025220 — also listed as Cummins 4025220 |
|---|---|
| Brand | Holset — also sold under Cummins |
| Holset assembly number | Holset 3591932 |
| Turbocharger model | Holset HX82, dry |