The Stewart EMP Performance water pump fills an industry void for a high performance water pump for the 4.6L engine. Also perfect as a cost effective original equipment replacement upgrade, these pumps are available in both long and short versions fitting either of the two or four-valve 4.6 Mustang power plants.
Stewart EMP Performance Water Pumps
$194.95
Description
The Stewart EMP Performance water pump fills an industry void for a high performance water pump for the 4.6L engine. Also perfect as a cost effective original equipment replacement upgrade, these pumps are available in both long and short versions fitting either of the two or four-valve 4.6 Mustang powerplants.
Features/Benefits:
– Perfect For Stock or Aftermarket Pulleys
– Increased Water Flow
– Stainless Steel Impeller
– Heavy Duty Bearing
– Long Life Carbon Graphite Seal
– Requires Less Than 3 Horsepower
Midway through the production run for the 2001 model year Ford changed the design of the water pump on the 4.6L engine. The older style pump produced from 1996 to mid 2001 had a longer shaft. In January of 2001 the design of the pump was changed to a shorter shaft. Make sure you check your vehicle if you are unsure to order the correct pump!
Additional information
| Weight | 5 lbs |
|---|---|
| Dimensions | 9 × 9 × 6 in |
| Brand | Stewart |
| Stewart Water Pump Options | 4.6L 2V – 92-01 Performance Water Pump, 4.6L 2V – Mid 01-11 Performance Water Pump |
3 reviews for Stewart EMP Performance Water Pumps
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94tclowlow –
I’ve put around 6000 miles on the one i bought for my grand marquis and I’ve had zero issues with this and the 180° thermostat it helps the car run quite a bit cooler so during the summer should help on the days with the AC on while idling
mossman117 –
Pair with 180 thermostat. Both worth the price, and easy to install. If you have BBK under drive pulleys you’ll have to shorten the bolts. (2004P71)
Patrick Mesker (verified owner) –
Just put this on the 03 Grand Marquis. It had the original pump with 140k miles. Noticeable difference in performance, and the car seems to idle quieter. Also used the 180f thermostat. Just drove 10 hours from NC to New York and no problems.