Beck/Arnley Engine Water Pump P/N:131-2403
Beck/Arnley 131-1937 water pump for the 1979-1985 Mazda RX-7 1.1L, the 1984-1985 RX-7 1.3L and other vehicles circulates coolant through the engine. It matches OE form, fit and function.
A coolant leak at the pump, a whine or grinding from the front of the engine, or overheating can mean the pump is wearing out. These signs alone do not prove the pump is the problem, since a leaking radiator hose can also drop the coolant level and cause overheating.
The 1979-1985 Mazda RX-7 1.1L, the 1984-1985 RX-7 1.3L, the 1975-1978 Mazda RX-3 1.1L and the 1975-1978 Mazda RX-4 1.3L all take this water pump, and so do other vehicles. Each engine uses a single pump.
One water pump with the gaskets and seals needed for installation.
Interchange: WP673 · AW9053 · 1529101 · P2115 · 9053 · 151211 · 151217 · 50728 · 711823 · 18088 · P1140 · 1451180 · 175715130B · 175723920B · 175723925B · 364815130 · 364815130D · 887215010A · 887215010I · N23299153A · N30415010B · N30415010C · WP29 · FP1730
This part cross-references / interchanges with the following part numbers:
Is this Mazda RX-7 water pump right for a 1984-1985 RX-7 1.3L?
Yes, Beck/Arnley 131-1937 fits the 1979-1985 Mazda RX-7 1.1L and the 1984-1985 RX-7 1.3L, plus other vehicles; if your car is not one of those, look it up in the "Vehicles it fits" section.
Does this engine water pump come with gaskets and seals?
Yes. Beck/Arnley 131-1937 comes with the gaskets and seals needed for installation, so you do not need to buy them separately.
Are the bearings in this water pump sealed?
Yes. The Beck/Arnley 131-1937 has heavy-duty bearings that are sealed and lubed for life.
Is the impeller on this water pump metal or resin?
It depends on the application, since metal and resin impellers are both offered where applicable. The Beck/Arnley catalog matches the pump to the vehicle.
Does the Beck/Arnley 131-1937 replace WP673?
Yes. WP673 is one of the other-brand and OE numbers this pump replaces, and it is printed on the Interchange line with the rest.
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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.