Toyota Forklift Water Pump

A Toyota forklift water pump is one of the first parts a shop looks at when a truck starts running hot or a coolant leak shows up near the front of the engine. This page lists 42 Toyota forklift water pump listings, including complete pumps, a pump cover, gaskets and a belt. Every listing carries a part number, so you can compare it with the one on the pump you pulled.

These are aftermarket parts. A listing that starts "For Toyota" describes a pump built to suit Toyota trucks by another maker, which is why the Toyota number is there only as a reference for matching. Genuine OEM pumps are a separate question, and for those you can call (708) 507-0707 and ask what is available.

Pumps, Covers and Gaskets in the Listings

Most listings are simply a pump with its number, such as "TOYOTA FORKLIFT WATER PUMP 16100-78156-71." A few sell more than the pump body. "Water Pump Assembly with Gasket for Toyota 4Y Engine" (04916-20031-71) includes the gasket, and 00591-16331-81 is listed as a new pump with pulley and gasket. Read the wording before you order, because a bare pump and an assembly can sit side by side in the same search.

Seven listings mention a gasket, and three of them are gaskets on their own, so a gasket doesn't mean buying the whole pump again. One example is "Gasket, For Water Pump" under 16271-78051-71. There's also a pump cover assembly, 16120-78004-71, and a belt for the fan and water pump, 16371-76002-71.

Engines and Models Named in Titles

Several listings name the engine instead of the truck. You'll find the 4Y engine (16100-78153-71), the 1DZ engine (16110-UCH10-71) and the 4P engine (04916-80010-71). One listing names the 3FG14 and 3FG15 with 4P engines, and it shows two numbers, 00591-34259-81 and 16120-23010-71. Two pumps name the model 40-2FG25, and one names 02-FG25.

If your old pump has no readable number, search the engine code or truck model along with the words "water pump." Then use the wording of each listing, such as "cover" or "with gasket," to narrow a long list down to a few.

Reading a Toyota Water Pump Number

Most pump numbers here start with 16 and run in five-digit groups, such as 16120-78052-71. A -71 on the end shows up on 30 of the 42 listings. Two listings use the 00591 form and end in -81, like 00591-16331-81. Both are Toyota numbers, so search the exact string you see on the pump.

The same pump is sometimes listed with its number written more than one way. "16120-96151 or 16120-96151-71" appears in one listing, and another shows 16110-UCH10 and 16110UCH10 together. Try the number with the suffix, without it, and with the dashes removed before you decide a pump isn't here.

Related Cooling and Engine Pages

If the truck was overheating, the Toyota radiators page lists 55 more parts to check. For charging problems on the same trucks, there are 41 Toyota alternators. The full range sits on the Toyota forklift parts page.

Running another make? The Yale water pumps page has 29 listings and the Hyster water pumps page has 34. All makes together are on the forklift water pumps page, with 312.

Toyota Forklift Water Pump FAQ

Is the gasket included with the pump?

Only when the listing says so. Look for "with Gasket" in the wording, as in 04916-20031-71 and "W/ Gasket" on 16120-32082-71, or buy a gasket listing separately.

Which listing is the right one for a 4Y engine?

Start with the pump numbers that name 4Y, such as 16100-78153-71 and 04916-20031-71, then check the number against your old pump.

Are these made by Toyota?

No. They're aftermarket parts built to suit Toyota equipment, and the name is only there to help you match the number.