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USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
For Your Every Summer RSVP, with Code: SUMMER15
Description
32-48Pair 1932-1948 Ford 1939-1948 Mercury Flathead water pumpsThere are a number of waterpumps on the Flathead motors. Please read the applications listed below before ordering. For year people have battled overheating on the Ford and Mercury Flathead engines. One of the reasons is the coolant flow rate. When an engine overheats and people experiment they can sometimes point to the wrong cause for the effect. It is a fallacy that low flow causes overheating. The reality is higher flow rates in a pressurized
There are a number of waterpumps on the Flathead motors. Please read the applications listed below before ordering.
For year people have battled overheating on the Ford and Mercury Flathead engines. One of the reasons is the coolant flow rate. When an engine overheats and people experiment they can sometimes point to the wrong cause for the effect. It is a fallacy that low flow causes overheating. The reality is higher flow rates in a pressurized system will help shed the heat.
This is not a replica of the OEM cast iron impeller with thick vanes, a shallow eye and irregular density inherent in pouring sand castings. Our impeller is precision machined from 6061 billets of aluminum. It has more vanes, and opened up eye and thinner vane walls to draw more fluid flow into and out of this pump and through your block and into the radiator.
Getting hot coolant into the radiator more frequently will provide more opportunities to shed the heat. At higher rpms you'll build block pressure to reduce the likelihood of steam vapor forming on the jacket wall. This impeller design achieves greater flow rates, higher head pressure and a more efficient flow. The impeller color is due to Type II Class II military grade surface coating which protects against corrosive fluids.
FlowKooler introduced the first hi flow pumps and continues to improve impeller design. Why is increased flow so important to cooling a hot inline 6 engine? Because it has been proven time and time again that reducing the cycle time between the heat source and the heat sink creates more opportunities to shed heat and drop engine temperatures.
Install Tip: We had feedback that the pumps higher flow rate was causing fluid loss out of non pressure systems. The OE radiators used baffles to prevent premature coolant but the fiberboard seal inside an OE cap may be weaken beyond the ~3.5psi they hold. If you lose fluid at the neck please consider a rebuild kit with the correct height to prevent this.
From 0-3,300 RPM…Nothing Beats a FlowKooler!
| General Specifications: | ||
|---|---|---|
| Type of Material of Pump Body | Cast Iron | |
| Number of Blades on Impeller | 12 | |
| Direction of Rotation | CW | |
| Other Special Features: | ||
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| Parts Contained in Box: | ||
| Mounting Gaskets, Installation Sheet, FlowKooler Decal | ||
| MAKE | MODEL | YEAR |
| FORD CARS | MODEL 18 | 1932 |
| FORD CARS | MODEL 40 | 1933 |
| FORD CARS | MODEL 40 A | 1934 |
| FORD CARS | MODEL 48 | 1935 |
| FORD CARS | MODEL 50 | 1935 |
| FORD CARS | MODEL 74 | 1937 |
| FORD CARS | MODEL 78 | 1937 |
| FORD CARS | MODEL 81 A | 1938 |
| FORD CARS | MODEL 82 A | 1938 |
| FORD CARS | MODEL 85 | 1938 |
| FORD CARS | SEDAN DELIVERY | 1937-1947 |
| FORD CARS | STANDARD | 1939-1940 |
| FORD CARS | DELUXE | 1939-1948 |
| FORD CARS | MODEL 11 A | 1941 |
| FORD CARS | SUPER DELUXE | 1941-1948 |
| FORD CARS | MODEL 21A | 1942 |
| FORD TRUCK | 67 (1/2 TON) | 1936 |
| FORD TRUCK | 68 (1/2 TON) | 1936 |
| FORD TRUCK | 1/2 TON PICKUP | 1937-1947 |
| FORD TRUCK | 3/4 TON PICKUP | 1937-1947 |
| FORD TRUCK | 1 TON PICKUP | 1937-1947 |
| FORD TRUCK | 1-1/2 TON PICKUP | 1940 |
| FORD TRUCK | F1, F2, F3, F4 | 1948 |
| MERCURY | SERIES 99A | 1939 |
| MERCURY | SERIES O9A | 1940 |
| MERCURY | SERIES 19A | 1941 |
| MERCURY | SERIES 29A | 1942 |
| MERCURY | M SERIES TRUCK | 1948 |
| MERCURY | MERCURY | 1946-1948 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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