A-Premium Windshield Washer Reservoir Tank Assembly for Toyota Tacoma 1998-2004 – Cap, Washer Pump, Sensor Hole (2.5 L)

Elevate your Tacoma’s windshield care with the A-Premium Windshield Washer Reservoir Tank Assembly, engineered for Toyota Tacoma models from 1998 to 2004. This replacement part features a practical 2.5-liter capacity and is designed for straightforward installation, helping you maintain clear visibility on the road. Note that this unit is not the larger 4.5-liter option, which keeps fluid capacity aligned to common driving needs.

Designed with thoughtful details, this reservoir includes a cap, a filler neck, a compatible hose, and a single washer pump. A bottom hole is provided for sensor installation, but the sensor itself is not included. There is no drain plug at the bottom, which aligns with the intended mounting arrangement and the sensor hole’s placement. The bracket is not included, offering flexibility in how you secure the part in your engine bay. The electrical interface uses two pins for a reliable connection, and the assembly is backed by A-Premium’s one-year unlimited-mileage guarantee.

What’s included and how it helps

• Cap included for secure filling
• Filler neck included for easy refilling
• Hose included for immediate installation
• Washer pump included (one unit)
• Sensor hole present for potential level sensing (sensor not included)
• Two-pin electrical terminal for straightforward wiring
• No drain plug at the bottom, bottom hole reserved for sensor installation
• Bracket not included, allowing flexible mounting options

Compatibility and fit are easy to verify via the catalog’s Year/Make/Model selector. The product references 12498759, 8531504060, and TO1288184 to help you check that this reservoir matches your specific vehicle. As a reminder, the 2.5-liter capacity is designed to suit typical driving needs without over- or under-sizing the reservoir. A-Premium stands by quality with a one-year unlimited-mileage guarantee, so you can service your vehicle with confidence.

Real-world use scenarios

This reservoir is a practical choice when replacing a leaky or aging unit on a Toyota Tacoma from the late 1990s to early 2000s. The included cap, neck, hose, and pump mean you can complete a repair in fewer steps, reducing downtime. The sensor hole offers future expansion if you choose to add a fluid level sensor later, while the 2.5-liter capacity provides a balanced amount of washer fluid for regular driving routines. The absence of a bracket and the sensor-present hole give you flexible installation options while maintaining a compact, integrated look under the hood.

Care and installation tips

• Verify fitment with the vehicle selector before purchasing
• Install the cap securely and connect the hose firmly to prevent leaks
• If upgrading with a sensor later, ensure proper alignment with the sensor hole