NISSAN DIESEL UD QUON BIG THUMB CWM272 CWM430 CD4 CW4 GW GE13 GE13TC HEAVY DUTY HYDRAULIC POWER STEERING PUMP P/STG PUMP (14670-00Z08 / 1467000Z08 / 14670-00Z07 / 14670-00Z06)

Overview

The Nissan Diesel UD GE13 / CWM272 Hydraulic Power Steering Pump (P/STG Pump Assembly 14670-00Z08 / 1467000Z08) is a heavy-duty hydraulic steering component engineered for Nissan Diesel (UD) Quon, Big Thumb, and heavy commercial vehicles powered by Nissan GE13, GE13-TC, and GE13-TD diesel engines (CWM272, CWM430, CD4, CW4, CG4, CV4, GW, and GK series heavy prime movers, tippers, cargo lorries, concrete mixers, and container haulers). Flange-mounted directly to the engine timing gear housing and driven by the engine gear train, this hydraulic vane pump generates continuous, calibrated fluid pressure to supply the power steering gearbox. Replacing a worn, whining, or leaking power steering pump eliminates heavy or stiff steering, cures steering wheel shuddering at low engine idling RPM, prevents hydraulic oil aeration/cavitation, and restores smooth, effortless steering control under heavy highway payload haulage.

Engineered to heavy commercial fleet specifications for dependable workshop replacement, steering system overhaul, and preventive chassis maintenance.

Key Dimensions (As Labeled in Product Photos)

• Mounting Configuration: Standard heavy-duty flange mounting (direct engine timing gear casing mount)

• Drive Mechanism: Precision-machined helical drive gear

• Hydraulic Ports: Standard threaded high-pressure outlet port (for banjo bolt or flare fitting) & suction inlet pipe port

• Rotation Direction: Standard engine-matched rotation

• Measurement Notice: Key specifications including mounting flange bolt center-to-center pitch, pilot spigot diameter, drive gear outer diameter, tooth count, and hydraulic port thread sizes are labeled directly in the product photos.

• Please verify your existing pump mounting pattern, gear teeth count, and pipe connections against the measurements shown in our photos before ordering.

Compatible Truck Models & Engine Applications

• NISSAN DIESEL (UD TRUCKS): Quon & Big Thumb Heavy Commercial Trucks, Container Prime Movers, Heavy Tippers, Cargo Lorries & Tankers (CWM272, CWM430, CD4, CW4, CG4, CV4, GW, GK Series)

• Engine Application:

  • Nissan Diesel GE13 (13.0L 6-Cylinder Inline Turbo Diesel)

  • Nissan Diesel GE13-TC / GE13TC (Turbocharged & Intercooled)

  • Nissan Diesel GE13-TD / GEB3 Series

• OEM & Cross-Reference Part Numbers:

  • 14670-00Z08 / 1467000Z08 (Nissan / UD Trucks Genuine OEM)

  • 14670-00Z07 / 1467000Z07

  • 14670-00Z06 / 1467000Z06

  • 14670-00Z05 / 14670-00Z00 / 14670-00Z1A

• (Note: Specifications may vary depending on the chassis configuration, year of manufacture, gear teeth count, and steering gear relief pressure rating. Please verify OEM numbers and sample dimensions prior to ordering.)

Why Choose Our Commercial Truck Parts?

• Consistent High-Pressure Hydraulic Flow: Precision-machined internal rotor and vanes provide continuous, smooth hydraulic assistance even at low engine idling speeds, minimizing driver fatigue during tight maneuvers.

• Wear-Resistant Drive Gear: Induction-hardened gear teeth prevent pitting, backlash, and premature wear against the engine timing gear assembly.

• Integrated Flow Control & Relief Valve: Factory-calibrated internal pressure relief valve ensures stable line pressure while preventing high-pressure line bursts during full steering lock.

• High-Grade Oil Seals: Heat- and oil-resistant internal seals prevent hydraulic steering fluid from leaking into the engine oil crankcase.

• Ready Stock & Fast Shipping: Readily stocked for quick dispatch across Peninsular and East Malaysia.

Need Help Confirming Fitment?

Unsure whether this power steering pump matches your lorry's existing engine setup?

• Check your old pump against the measurements shown in our pictures.

• Or send your Chassis Number (VIN) / Engine Model / Gear Teeth Count / sample photos to our team via WhatsApp for instant confirmation!