OEM lookup

OEM 1819794

Name: DAF OEM 1819794 lookup
Brand: Holset
SKU: 1819794

This exact OEM landing page is grouped with 4033084H · HY35W turbo for LF / ISBe 5.9. Use it for number-only searches, then open the full component page for detailed symptoms, fault codes and fitment.

Searched number

1819794

Possible matches

Canonical strategy

Self-canonical OEM lookup page

Matched component families

This is the matched report group.

Turbocharger Wastegated turbocharger

4033084H · HY35W turbo for LF / ISBe 5.9

HY35W wastegated turbo group for DAF LF and CF with Cummins ISBe 5.9L engines. Failure patterns are mainly shaft play, oil starvation and sticky wastegates.

Full page

Defect symptoms

Lazy boost rise and smoke between shifts
Loss of power and slow turbo spool
Excessive black smoke under acceleration
Blue smoke at idle from compressor-side oil leak
Whining or siren noise from worn bearings

Fault codes

P0299 P0234

Other numbers in this group

4033084H 4033084 1405848 4025227 4025227NX 4025227RX 4892550 3592655 3592654 3595654 3596647 1399432 +7 more

Fitment

Trucks and engines linked to OEM 1819794

Reported DAF applications for the matched component group. Use as a starting point and confirm by VIN before ordering.

Truck model	Engine	Years	Power (hp)
LF 45	Cummins ISBe 5.9L Euro 3/4/5	2001-2012	150-220
LF 55	Cummins ISBe 5.9L Euro 3/4/5	2001-2012	180-250
CF 65	Cummins ISBe 5.9L Euro 4/5	2001-2012	220-250

For support teams

How to use this OEM lookup

Start with the exact OEM number, including suffixes such as PE, RN, RX or H.
Check whether the page shows one match or multiple possible matches.
Confirm by VIN, engine family, truck model, connector and physical part photos.
Use symptoms and fault codes to decide whether the part is likely the root cause or only a secondary fault.

Need confirmation?

Send the number with photos

For duplicated reports, a photo of the label, connector side and installed location avoids ordering the wrong BPV, EGR, turbo or solenoid part.

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