#rotaryinjectionpump

The 1468376001 Hydraulic Head And Rotor Assembly is a key component used in Bosch VE-type mechanical rotary distributor injection pumps. Designed for 6-cylinder diesel applications, this pump head is commonly associated with agricultural equipment such as the New Holland TM140 tractor.

As the hydraulic working section of the injection pump, the 1468376001 controls fuel pressurization, metering, and distribution to injector lines according to the engine firing sequence.

Key Specifications:

Part Number: 1468376001 / 1 468 376 001

Component Type: Hydraulic Head & Rotor Assembly

Injection System: Mechanical Rotary Distributor Pump

Pump Type: Bosch VE-Type Injection Pump

Cylinder Application: 6-Cylinder Diesel Engines

Plunger Specification: Commonly 12mm Version

Rotation Direction: Right-Hand Rotation

Application: Agricultural & Industrial Diesel Equipment

A worn pump head may cause: ✔ Hard starting ✔ Power loss under load ✔ Unstable idle ✔ Excessive smoke ✔ Poor fuel delivery performance

For diesel repair shops and equipment maintenance companies, replacing the hydraulic head instead of the complete injection pump can be a cost-effective solution when the pump body remains serviceable.

Before replacement, always verify:

Original pump head number

Injection pump model

Engine application

Cylinder configuration

Rotation direction and plunger specification

Learn more about 1468376001 Pump Head specifications, New Holland TM140 applications, and replacement information from Pioneer Diesel Parts.

The 9050-304L Pump Head Rotor is a hydraulic head and rotor assembly designed for Lucas/Delphi mechanical rotary diesel injection pumps.

Used mainly in Valtra 685S and Valtra 700S tractors equipped with MWM 3-cylinder diesel engines, this precision component controls diesel fuel pressurization and distribution inside the injection pump to maintain stable engine performance.

Common symptoms of a worn 9050-304L head rotor include:

✔ Hard starting, especially when the engine is hot ✔ Reduced engine power under load ✔ Unstable idle operation ✔ Excessive exhaust smoke ✔ Poor fuel delivery performance

When rebuilding a diesel injection pump, correct part identification, clean installation, and professional calibration are essential for reliable operation.

Pioneer Diesel Parts supplies new aftermarket 9050-304L hydraulic head and rotor assemblies for agricultural machinery repair, injection pump rebuilders, and diesel service providers.

Learn more about: 9050-304L Pump Head Rotor applications, specifications, failure symptoms, and replacement guide