TOYOTA HILUX VIGO KUN25 KUN26 FORTUNER KUN50 KUN60 HIACE KDH200 INNOVA KUN40 1KD-FTV 2KD-FTV 2.5L 3.0L D-4D ENGINE COOLING WATER PUMP ASSY WITH GASKET (OE: 16100-09260 / 16100-39485 / 16100-39486 / 16100-09261 / GWT-150A / WPT-166V)

Overview

The Toyota Hilux Vigo 1KD 2KD Engine Water Pump Assembly (Water Pump Assy 16100-09260 / 16100-39485 / GWT-150A) is a commercial-grade engine cooling system component engineered specifically for Toyota Hilux Vigo, Fortuner, Hiace, and Innova commercial utility vehicles powered by Toyota 1KD-FTV (3.0L) and 2KD-FTV (2.5L) D-4D 16-valve common-rail turbo diesel engines (Hilux Vigo KUN25, KUN26, Fortuner KUN50, KUN60, Hiace KDH200, KDH202, and Innova KUN40 commercial 4x4/4x2 pickups, double cabs, work trucks, delivery panel vans, and fleet transport vehicles). Built with a high-strength die-cast aluminium housing, precision-balanced multi-vane impeller, and heavy-duty mechanical ceramic shaft seal, this water pump delivers continuous, pressurized coolant circulation through the engine block, cylinder head, and radiator to prevent engine overheating, warped cylinder heads, and thermal breakdown under sustained heavy towing and tropical driving conditions. Replacing a worn, noisy, bearing-seized, or leaking water pump prevents catastrophic engine overheating and restores consistent operating temperatures.

Engineered to commercial fleet specifications verified against Malaysian commercial 4x4 and pickup standards for dependable workshop replacement, cooling system overhaul, and preventive fleet maintenance.

Key Dimensions (As Labeled in Product Photos)

• Mounting Configuration: Direct engine timing cover / block mount (supplied complete with precut rubber O-ring seal / metal gasket)

• Hub & Pulley Configuration: Standard 4-bolt viscous fan clutch / water pump pulley mounting flange hub

• Drive Type: Belt driven (driven by the engine serpentine auxiliary belt drive)

• Housing Material: High-density die-cast aluminium alloy casing with precision CNC-machined mating surfaces

• Impeller Design: Precision-machined multi-vane impeller engineered for high-volume coolant flow across wide engine RPM ranges

• Measurement Notice: Key specifications including 4-bolt fan clutch mounting hole pitch, hub pilot diameter, casing bolt center-to-center pitch, impeller diameter, and coolant port dimensions are labeled directly in the product photos.

• Please verify your existing pump mounting pattern and hub dimensions against the measurements shown in our photos before ordering.

Compatible Vehicle Models & Engine Applications

• TOYOTA HILUX VIGO PICKUPS & 4x4:

  • Hilux Vigo (KUN25 2.5D / KUN26 3.0D Commercial Pickups, Single Cab & Double Cab 2004–2015)

• TOYOTA COMMERCIAL VANS & MPV:

  • Hiace (KDH200, KDH201, KDH202, KDH206, KDH221, KDH222 Series 2.5D / 3.0D Panel Vans & Window Vans)

  • Innova (KUN40 Series 2.5L Diesel)

• TOYOTA COMMERCIAL SUV:

  • Fortuner (KUN50, KUN51, KUN60, KUN61 Series 2.5D / 3.0D Turbo Diesel)

• Engine Application:

  • Toyota 1KD-FTV (3.0L 4-Cylinder D-4D 16V DOHC Common Rail Turbo Diesel)

  • Toyota 2KD-FTV (2.5L 4-Cylinder D-4D 16V DOHC Common Rail Turbo Diesel)

• OEM & Cross-Reference Part Numbers:

  • 16100-09260 / 1610009260 (Toyota Genuine OEM)

  • 16100-39485 / 1610039485

  • 16100-39486 / 1610039486

  • 16100-09261 / 1610009261

  • 16100-69356 / 1610069356

  • GMB: GWT-150A / GWT-164A

  • AISIN: WPT-166V / WPT-166

• (Note: In the Malaysian 4x4 and commercial pickup market, 16100-09260 specifically fits Toyota Hilux Vigo [KUN25 / KUN26] running 2.5L 2KD-FTV and 3.0L 1KD-FTV D-4D common rail diesel engines. Please confirm your engine model [1KD / 2KD] and pump sample prior to ordering.)

Why Choose Our Commercial Fleet Parts?

• High-Flow Multi-Blade Impeller: Precision-cast impeller delivers continuous, high-volume coolant flow through the radiator and cylinder block, preventing engine overheating during heavy towing and steep uphill hauls.

• High-Grade Mechanical Shaft Seal: Premium ceramic and carbon seal faces prevent coolant from leaking into the bearing cartridge, ensuring long-term seal reliability under high system pressures.

• Heavy-Duty Internal Bearings: High-capacity bearing assembly withstands fan clutch load, engine vibration, and high serpentine belt tension without developing shaft play, bearing wobble, or noise.

• Precision Die-Cast Aluminium Body: Rigid, lightweight aluminium housing matches factory mounting surfaces perfectly, ensuring leak-free installation with the supplied gasket/seal.

• Direct Bolt-On OEM Replacement: Engineered to exact factory tolerances for immediate, direct replacement without modification.

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

Need Help Confirming Fitment?

Unsure whether this water pump matches your pickup's existing engine setup?

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

• Or send your Chassis Number (VIN) / Engine Model (1KD / 2KD) / sample photos to our team via WhatsApp for instant confirmation!