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1538372 / 1538373 / 1423040
OE-Equivalent Replacement Quality
IATF 16949 / ISO 9001 / CE / RoHS
100 pcs
7 - 15 Days
12 Months
| Quantity: | |
|---|---|
HX55 4038616D serves Scania 4-series 124 truck and bus applications using DSC12 or DC12 engines. The catalog also lists Garrett 703072-5003S, but that number belongs to a separate GT4288 complete-turbo family and does not confirm cartridge interchangeability with Holset housings. Buyers should match the removed manufacturer label, OE 1538372, 1538373, or 1423040, engine rating, and wheel dimensions. Manufacturer-specific stock is essential for long-service Scania fleets with previous turbo replacements.
| Application Direction | Matching Focus | Stocking Note |
|---|---|---|
| Scania 124 DSC12 / DC12 truck and bus repair | Holset label, 4038616D, Scania OE, engine rating | Keep Holset HX55 and Garrett GT4288 cores separate |
| Specification | Details |
|---|---|
| Product Type | Turbo Core / CHRA Cartridge |
| Fit Turbo Model | HX55 |
| Turbo Part Number | 4038616D / 4038613 |
| OE Reference Number | 1538372 / 1538373 / 1423040 |
| Engine / Application Reference | Scania 124 DSC12 / DC12 heavy-truck and bus repair reference |
| Engine Model | Scania DSC12 / DC12 11.7L 360-420 HP |
| Application Reference | Scania 4-series 124 truck and bus 360-420 HP reference |
| Reference Year | 1999-2010 reference |
| Supply Direction | Legacy Heavy Truck and Bus Repair Stock |
| MOQ | 100 pcs |
| Warranty | 12 Months |
| Supplier Brand | Elecdurauto |
| Manufacturer Family | Holset HX55 |
| Cross-Family Risk | Garrett GT4288 complete-turbo alternative |
| Reference Type | Reference Number |
|---|---|
| Turbo Part Number | 4038616D / 4038613 |
| OE Reference Number | 1538372 / 1538373 / 1423040 |
| Previous Holset Reference | 3594236 / 3597728 / 3597729 |
| Separate Complete Turbo Family | Garrett GT4288 703072-5003S - cartridge interchange not assumed |
| Matching Item | Reference Information |
|---|---|
| Turbo Model | HX55 |
| Turbo Part Number | 4038616D / 4038613 |
| OE Reference Number | 1538372 / 1538373 / 1423040 |
| Engine Model | Scania DSC12 / DC12 11.7L 360-420 HP |
| Application Reference | Scania 4-series 124 truck and bus 360-420 HP reference |
| Turbo Nameplate Photo | Recommended |
| Original Turbo / Cartridge Photo | Recommended when numbers are unclear |
| Cooling Type | Oil cooled, must be confirmed |
| Special Matching Note | Garrett GT4288 703072-5003S is a related complete-turbo alternative, not an HX55 cartridge match |
| Application Reference | Engine | Reference Year | Matching Basis |
|---|---|---|---|
| Scania 4-series 124 truck and bus 360-420 HP reference | Scania DSC12 / DC12 11.7L 360-420 HP | 1999-2010 reference | 4038616D aligns with Holset HX55 and Scania 124 DSC12 / DC12 applications; 703072-5003S is a separate Garrett GT4288 family. |
HX55 cartridge stock supports legacy Scania fleets where complete-unit histories vary by repair supplier.
Manufacturer-family separation prevents a valid complete-turbo alternative from becoming an invalid CHRA substitution.
Engine rating and housing evidence improve repeat regional supply.
Elecdurauto supplies the core for confirmed Holset HX55 repair programs.
Garrett 703072-5003S identifies a GT4288 complete turbo used in related Scania 124 applications. Holset HX55 4038616D uses another cartridge and housing design. A complete-unit cross reference may help application research, but internal cores should follow the manufacturer and removed turbo nameplate. Such controls help importers reduce wrong-version returns without overstating aftermarket fitment. Final release records should identify 4038616D, Scania 124 DSC12, and the confirmed HX55 configuration.
The exact OE shown on the buyer's current unit should be preserved because 1538372, 1538373, 1423040, and other Scania references appear across service records. Turbo P/N 4038616D and the Holset label should control cartridge matching. OE grouping should support the record rather than erase suffix or manufacturer differences. The evidence should remain linked to the purchase order, warehouse SKU, and repair report.
A truck or bus may have received a complete Garrett alternative, a Holset reman unit, or mixed service components during decades of operation. The current turbo may therefore differ from the original chassis catalog. Workshops should photograph the installed nameplate and housings before ordering instead of relying only on registration or engine family. A number-led record gives repeat buyers a safer basis than a broad machine or engine description.
Hot oil pressure, feed-pipe condition, drain routing, crankcase ventilation, filter history, and oil contamination should be checked. Long-service engines can carry coking or wear that damages a replacement core. The charge-air cooler should also be cleaned when the prior compressor released oil or metal. Photographs and measurements also provide useful evidence if a later service claim requires review. Final release records should identify 4038616D, Scania 124 DSC12, and the confirmed HX55 configuration.
Repair is useful when the Holset housings remain sound and the cartridge identity is confirmed, especially where complete turbos are costly or inconsistent to catalog record. A complete unit is safer when housings are cracked, mixed, or heavily machined. Workshop capability and vehicle downtime should guide the decision. Bulk release should remain pending whenever the current turbo and the application record do not agree.
Separate SKUs should be maintained for Holset HX55 and Garrett GT4288 products, with turbo numbers, OE references, engine ratings, and image examples. Search fields may connect both to Scania 124, but picking must follow the current manufacturer label. the product supports broad fleet coverage without cross-family core substitution. The workshop should document the result before the machine returns to high-load commercial operation.
