OEX WP4003X Water Pump | Honda B16A, B18A/B, B20B, B20Z Engines

The OEX WP4003X Water Pump provides dependable cooling performance for a wide range of Honda models fitted with B-series petrol engines. Designed for long service life, it features high-quality bearings, an induction-hardened shaft, and advanced sealing materials for maximum durability. Backed by a 2-Year / 40,000km limited warranty, it’s the ideal OEM-quality replacement for everyday driving or demanding conditions.

---

Specifications

• Brand: OEX

• Part No.: WP4003X

• Type: Water Pump

• Warranty: 2-Year / 40,000km Limited Warranty

• Unit of Measure: Each

---

Features

• High-quality precision bearings for long service life

• Induction-hardened bearing shaft for consistent strength and hardness

• Latest seal technology for superior lubrication, wear, and corrosion protection

• Silicon carbide rotary face seal for enhanced durability compared to ceramic seals

• Sintered graphite stationary face seal for excellent corrosion resistance and lubrication

---

Vehicle Fitment

Honda Civic

• EK4 – 1.6L B16A2 Petrol 117kW Sedan FWD [01/95 – 12/00]

• EK4 VI VTi – 1.6L B16A2 DOHC 16v Petrol 118kW Hatchback FWD [11/95 – 02/01]

Honda CR-V

• RD1, RD3 I 16V – 2.0L B20B DOHC 16v Petrol 94kW SUV AWD [10/95 – 12/01]

• RD1, RD3 I 16V – 2.0L B20Z1 DOHC 16v Petrol 108kW SUV AWD [01/99 – 02/02]

• RD2 – 2.0L B20B# Petrol Wagon FWD [10/95 – 08/01]

Honda Domani

• MA5 – 1.8L B18B6 DOHC 16v Petrol 103kW Sedan FWD [10/92 – 12/97]

Honda Integra

• DA9 – 1.8L B18A1 DOHC 16v Petrol 96kW Hatchback FWD [06/89 – 07/93]

• DC4 – 1.8L B18B# Petrol Hatchback FWD [01/93 – 12/01]

Honda Orthia / Partner

• EL1, EY4 – 1.8L B18B6 DOHC 16v Petrol 103kW Wagon FWD [10/95 – 09/01]

• EL2 – 2.0L B20B DOHC 16v Petrol 110kW Wagon FWD [10/95 – 09/01]

• EL3 – 2.0L B20B DOHC 16v Petrol 110kW Wagon AWD [10/95 – 09/01]

Honda SMX

• RH1 – 2.0L B20B DOHC 16v Petrol 96kW Hatchback FWD [01/96 – 12/01]

Honda Stepwgn

• RF1 – 2.0L B20B DOHC 16v Petrol 92kW MPV FWD [05/96 – 09/00]

• RF1 – 2.0L B20B DOHC 16v Petrol 99kW MPV FWD [05/96 – 09/00]

• RF2 – 2.0L B20B# Petrol Wagon AWD [05/96 – 03/01]