Water Pump for Toyota Hilux, Fortuner, Prado & Quantum GD-6 Diesel (WA031)

Vehicle Fitment & Part Details

The WA031 water pump (OE ref. 16100-09710) is a direct replacement for Toyota Hilux, Fortuner, Prado, Quantum, Land Cruiser 76 and Coaster models fitted with the new-generation 1GD-FTV 2.8 and 2GD-FTV 2.4 GD-6 diesel engines. Features a 7-blade impeller. The water pump circulates coolant through the engine cooling system. Always confirm the OE number against your vehicle before ordering.

Key Details

SKU

WA031

Component

Water Pump

Brand

Partquip

Primary Fitment

Toyota Hilux GD-6

Key Benefits

• Direct OE-equivalent replacement with 7-blade impeller for the Toyota GD-series diesel engine family
• Covers the complete current-generation Toyota Hilux, Fortuner, Prado and Quantum GD-6 diesel range from 2016 onward
• Also fits the Land Cruiser 76 and Coaster Bus with 1GD-FTV engine

Product Specifications

OEM Reference Numbers

• Toyota: 16100-09710, 16100-09711, 16100-19365

Vehicle Fitment

Fitment Notes

• Always verify the OE part number stamped on your existing water pump before ordering. Fitment data is provided as a guide and may not cover every sub-variant.
• Hilux and Fortuner 4×2 and 4×4, manual and automatic variants with the same engine all use the same water pump.
• This pump is for the GD-series engines (2016+). For older Hilux/Fortuner models with 1KD-FTV, 2KD-FTV or 1KZ-TE engines, see SKU WA009 or WA028.

Installation / Use / Maintenance Tips

• Drain the cooling system completely before removing the old water pump to minimise coolant loss and contamination.
• Clean all gasket mating surfaces thoroughly — do not reuse old gaskets or seals.
• Inspect the thermostat, radiator hoses and drive belt while the pump is accessible; replace any worn components at the same time.
• Refill with the manufacturer-recommended coolant type and concentration, and bleed all air from the system before starting the engine.
• Run the engine to operating temperature and check for leaks around the pump housing, hose connections and bleed points.

Common Questions

Will this water pump fit my vehicle?

Check the fitment table above and confirm the OE reference number matches the one on your current water pump. If your vehicle and engine code appear in the table and the OE number matches, this pump is a direct fit.

What do the OEM reference numbers mean?

OEM (Original Equipment Manufacturer) reference numbers are the part numbers assigned by the vehicle manufacturer. They let you cross-reference this aftermarket part against the original to confirm compatibility.

What is the difference between WA031, WA009 and WA028?

WA031 is for the newer GD-series engines (1GD-FTV / 2GD-FTV, 2016+). WA009 and WA028 are for the older KD/KZ-series engines (1KD-FTV, 2KD-FTV, 1KZ-TE). They are not interchangeable.

Is Partquip the same as MAP Pro?

No. Partquip is an independent aftermarket brand. MAP Pro is the house brand of Modern Auto Parts. Both are available in our store, but they are separate brands with their own product lines.

Are there other variants of this water pump?

This listing covers SKU WA031. Other water pump SKUs in our range may suit different Toyota diesel engines — search “water pump” in our store or contact us for assistance.