Bosch 0414755005 Unit Pump – OEM Numbers, Engine Applications, Specifications & Where to Buy

If you’re searching for a replacement Bosch 0414755005 unit pump — or trying to identify whether this is the correct part for your DAF truck — this guide covers everything you need: OEM cross-reference numbers, compatible engines, vehicle applications, technical specifications, and common failure symptoms.

Note: The direct replacement for the 0414755005 is the Bosch 0414755004. If the 0414755005 is no longer available, the 0414755004 is the correct superseding part number. View Bosch 0414755004

OEM Cross Reference Numbers

The Bosch 0414755005 unit pump corresponds to the following original DAF part numbers:

When ordering from a DAF dealer or independent parts supplier, any of these numbers may be used to identify the correct component.

What Type of Fuel System Is This?

The 0414755005 belongs to the Bosch UPS/PLD (Unit Pump System / Pumpe-Leitung-Düse) diesel injection family. This is an electronically controlled, high-pressure injection technology developed for heavy-duty commercial diesel engines.

Key characteristics of the UPS/PLD system:

• Each cylinder has its own dedicated high-pressure pump
• The pump is driven directly by the engine camshaft
• Injection timing and quantity are controlled electronically via a solenoid valve
• Operating pressures can exceed 1,800 bar

Important distinctions:

• This is NOT a common rail injector
• This is NOT a traditional inline injection pump
• This is NOT interchangeable with common rail components

This technology was widely adopted on heavy-duty European trucks during the late Euro 2 and early Euro 3 era, before common rail systems became dominant.

Engine Applications

The Bosch 0414755005 is designed for the DAF XE-series inline 6-cylinder diesel engine family, displacement 12.58 litres.

Each engine cylinder requires one unit pump. A complete set for a 6-cylinder engine requires 6 pumps.

Vehicle Applications

DAF 95 XF (1997–2002)

The DAF 95 XF was DAF’s flagship long-haul tractor unit of the late 1990s. The XE-engined variants using this pump include:

DAF 85 CF (1998–2002)

The DAF 85 CF was DAF’s heavy construction and distribution truck of the same era:

DAF CF85 / CF75 (Early 2000s)

The CF series succeeded the 95 XF and continued to use XE-series engines in early production years before transitioning to newer injection systems.

Technical Specifications

Common Failure Symptoms

A failing Bosch 0414755005 unit pump typically presents with one or more of the following symptoms:

• Hard starting — especially when cold
• Uneven or rough idle — one cylinder not firing correctly
• Power loss under load — noticeable on hills or when fully laden
• Excessive black or white smoke from exhaust
• Cylinder misfire — detectable via diagnostic scan or by isolating cylinders
• Fuel pressure irregularities — low or unstable rail pressure readings
• Electronic actuator failure — solenoid fault codes in the ECU (SPN/FMI codes)

Recommendation: Before replacing a unit pump, always perform a full diagnostic scan and test on a Bosch EPS 200 or EPS 815 diesel test bench. A single faulty pump can mimic symptoms of multiple failures. Professional bench testing prevents unnecessary parts replacement.

Frequently Asked Questions

What vehicle uses the Bosch 0414755005?
It is used on DAF 95 XF, DAF 85 CF, and early DAF CF85/CF75 trucks equipped with the DAF XE-series 12.58-litre inline 6-cylinder diesel engine, produced approximately between 1997 and the early 2000s.

What is the replacement number for the Bosch 0414755005?
The direct Bosch replacement number is 0414755004. This is the superseding part and is fully compatible.

How many unit pumps does a DAF XE engine need?
Six — one per cylinder. If one pump fails, it is advisable to inspect the condition of the remaining five, as they will have the same wear history.

Is the 0414755005 a common rail injector?
No. It is a UPS/PLD unit pump — a completely different injection technology. It cannot be substituted with common rail components.

Can I rebuild the Bosch 0414755005?
Yes. Bosch-authorised diesel injection workshops can overhaul and recalibrate unit pumps to OEM specifications. Remanufactured exchange units are also available as a cost-effective alternative to new OEM parts.

What diagnostic codes are associated with a faulty 0414755005?
Typical fault codes include cylinder-specific contribution faults, solenoid circuit errors, and injection timing deviations. Always read ECU fault codes before replacing the pump.

Conclusion

The Bosch 0414755005 unit pump remains an important service part for a large number of DAF heavy-duty trucks still working in fleets across Europe and beyond. Whether you are a diesel workshop, an injector specialist, or a fleet maintenance manager, having accurate part number, OEM cross-reference, and application data saves time and prevents costly misidentification.