GMB 125-1230P front water pump for the 1975-1986 Ford F-150 V8 5.0L, the 1980-1987 F-150 V8 5.8L and other vehicles circulates coolant through the engine. This GMB water pump is made to OEM specifications or better and is designed to match OE coolant flow rate and pressure.
A coolant leak at the pump, a whine or growl from the front of the engine, or overheating can mean the water pump is worn. A loose belt or a stuck thermostat could be behind them too, so find the cause before you replace it. The engine uses a single pump at the front, and this listing is one water pump.
The listing covers a wide range of Ford, Lincoln and Mercury models, led by the 1975-1986 Ford F-150 V8 5.0L and the 1980-1987 F-150 V8 5.8L. It is also a water pump for the 1980-1986 Ford F-250 V8 5.0L, the 1980-1987 F-250 V8 5.8L and the 1970-1973 Ford Mustang V8 5.0L. Open the "Vehicles it fits" section to check your exact model and engine.
Fit and size
Build and materials
One water pump with all required hardware for easy installation. The pulley and the back housing are not included.
Interchange: 511539 · AW953H · CWP413HDA · 98201 · 5521134H · 58212H · DP991H · FP1010HP · 43044P · 347002 · HYT47002C · CP953H · 677425 · NP02953H · 3413HDA · T3079 · US953H
This part cross-references / interchanges with the following part numbers:
Is this the right Ford F-150 water pump for a 1975-1986 V8 5.0L or a 1980-1987 V8 5.8L?
Yes. GMB 125-1230P is listed for the 1975-1986 Ford F-150 V8 5.0L and the 1980-1987 F-150 V8 5.8L, and each of those engines takes one.
Does this water pump fit a 1970-1973 Ford Mustang V8 5.0L?
Yes. GMB 125-1230P is listed for the 1970-1973 Ford Mustang V8 5.0L. For other models or engines, open the "Vehicles it fits" section.
Does the GMB engine water pump come with a pulley?
No. GMB 125-1230P does not include the pulley or the back housing. It comes with the hardware needed to install it.
What material is the housing on the GMB 125-1230P front water pump?
The housing is aluminum and the impeller is metal. The pump is driven by the serpentine belt.
Could a whine from the front of the engine be the water pump bearing?
It can be. A growl or whine and a coolant leak at the pump are common signs of a worn bearing or seal. A shop can confirm it, and coolant should only be checked with the engine cool.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
