
The Holset 3538452 is a genuine Holset HX35 Marine Turbocharger (Water-Cooled). G Service Power has this unit brand new and boxed, in stock in the UK at $925, shipped to the USA by DHL Express or UPS 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) | 3538452 |
|---|---|
| Manufacturer | Holset |
| Product | HX35 Marine Turbocharger (Water-Cooled) |
| Condition | Brand new, unused |
| OE reference | 3538453 |
| Cooling | Water-cooled (marine) |
| Engine make | Cummins (Holset is OEM for Cummins turbos) |
| Country of origin | United Kingdom |
| Location | UK — ships to the USA |
| Condition | Brand New |
| Availability | In stock — ships to the USA by DHL Express or UPS Express, next business day |
| Price | $925 (US dollars), shipped from UK stock |
| Shipping to the USA | $50 by DHL Express or UPS Express, 2–3 working days in transit |
| Returns | 14 days |
| Reference | GX-3538452 |
The Holset 3538452 fits Cummins 6BTM-260 and 6BTA 5.9 M3. Related part numbers: 3538453 (customer (oe) number, Cummins), 3538453H (alternate part number, Holset), 3538454 (alternate part number, Holset), 3802915 (alternate part number, Cummins), 3802915RX (remanufactured number, Cummins), 3802915NX (alternate part number, Cummins), 4027086H (cartridge (chra), Holset) and 4045764-01 (marked on the part, Holset).
| Make | Model | Notes |
|---|---|---|
| Cummins | 6BTM-260 | 260 hp marine rating of the 6BT / 6BTA 5.9 (water-cooled turbine housing) |
| Cummins | 6BTA 5.9 M3 | 260 / 270 hp marine, CPL 2205 and CPL 2956 — match by CPL, not by the 6BTA label alone |
| Part number | Brand | Relation | Notes |
|---|---|---|---|
| 3538453 | Cummins | Customer (OE) number | Cust number on the Holset plate; Cummins lists 3538452 as superseded by 3538453, now a CTT cross-reference only |
| 3538453H | Holset | Alternate part number | Holset service number for the same turbo |
| 3538454 | Holset | Alternate part number | same interchange family |
| 3802915 | Cummins | Alternate part number | current orderable Cummins number for this turbo ("Turbo, HX35" in the Cummins parts catalogue) |
| 3802915RX | Cummins | Remanufactured number | ReCon exchange number listed by dealers; not shown in the Cummins parts catalogue |
| 3802915NX | Cummins | Alternate part number | Cummins new-exchange number |
| 4027086H | Holset | Cartridge (CHRA) | CHRA / core assembly (also listed as 4027086) |
| 4045764-01 | Holset | Marked on the part | engraved on the water-cooled turbine housing, dated 02/05/19 |
Dealers list this assembly for the 260 hp 6BTM marine rating only; other 6BT marine ratings use different Holset numbers. 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 HX35 Marine Turbocharger (Water-Cooled) — part number 3538452 is a genuine Holset part, supplied at $925 by G Service Power. It is brand new, held in UK stock and shipped to the USA by DHL Express or UPS Express, dispatched the next business day.
New genuine Holset HX35 marine turbocharger for the Cummins 6BTM-260 (6BTA 5.9 M3), Holset assembly 3538452, available to ship to the USA from stock for $925. Which number to quote: the Holset plate reads Assy 3538452, Cust 3538453, Model HX35, serial H190755127. Cummins now lists 3538452 as superseded by 3538453, which is a cross-reference only, and the number Cummins sells this turbo under today is 3802915 ("Turbo, HX35"). Dealers also list it as Holset 3538453H and 3538454, with 3802915RX for the remanufactured exchange unit. Why the marine version matters: this is the water-cooled HX35. The turbine housing (engraved 4045764-01, dated 02/05/19) has a coolant jacket and fittings so the hot side runs cool enough for an engine room; a standard air-cooled truck or industrial HX35 is not a substitute on a marine 6BT. What it does: exhaust gas spins the turbine, which drives the compressor and packs charge air into the engine. Replace it when the boat loses top-end rpm, smokes, leaks oil past the seals, or the shaft has play or the wheels rub. Fitment: dealers list this assembly for the 260 hp 6BTM marine rating; Seaboard Marine lists 3802915 for the 6BTA 5.9 M3 at 260 and 270 hp, CPL 2205 and 2956. Other 6BT marine ratings use different Holset numbers, so check the plate on your old turbo or send your engine serial number and CPL. What you get: brand new and unused, sold outright with no core to return. $925 plus $50 shipping to the USA by DHL Express or UPS Express, 2–3 business days after dispatch (Cummins shipping weight 18 kg / 40 lb). 14-day returns. Call or WhatsApp +44 7951 632187, or email info@gservicepower.com.
Compatibility: fits Cummins 6BTM-260 and 6BTA 5.9 M3 — 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 | 3538452 — also listed as Cummins 3538452 |
|---|---|
| Brand | Holset — also sold under Cummins |
| Turbocharger model | Holset HX35 |