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Weiand 9212 Action +Plus Water Pump

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Water Pump

Action +Plus Water Pump

Action +Plus Water Pump; Aluminum; Six Blade Impeller; Twisted Snout Design; Short; Not For Competition Use; Satin Finish;

  • Engine Make/Size: fits Chevy Big Block (396-454)
  • Finish: Satin
  • Style: Street/High-Performance
  • Type: Mechanical
  • WARNING CA Proposition 65: No

  • Lightweight Aluminum
  • CNC Machined
  • Heavy Duty Shaft w/5/8 in. Pilot
  • Six Blade Stamped Steel Anti-Cavitation Impeller For Max Flow
  • 100% Leak Tested
  • Best Value In Water Pumps/Unbelievable Low Price
  • Twisted Snout Design For Updated Style
  • Permanent Mold Castings For Improved Appearance
  • Extra HD 1/2 in. Thick Pulley Hubs For Max. Durability
  • Zinc Plated Back Covers/Hdw For Long Life/Corrosion Resistance

Weiand's light weight, performance aluminum mechanical Action-Plus water pumps give a weight saving of 30 percent to 50 percent over stock cast-iron pumps. These pumps feature a premium quality bearing and seal that have twice the load capacity of stock pumps. Weiand's exclusive housing counter bore keeps the bearing form walking out. All pumps are designed with the necessary bracket bosses and water connections to fit popular street applications.

The Weiand Company was founded by Phil Weiand as a performance parts warehouse in the 1930s and sold a variety of speed parts. The first Weiand product, the "High Weiand" manifold was manufactured and marketed in 1937. It was the first aluminum intake on the market. In 1949 Weiand introduced a series of "tri-power" and four 2-barrel manifolds and immediately after WWII Weiand debuted a line of aluminum cylinder heads for flathead fits Ford engines. The famous "Drag Star" line of "log" manifolds for Hemi engines was introduced in 1952 and in 1957 Weiand developed complete blower drives for the fits GMC 6-71 supercharger. Other feats first dual plane, "Colt" 180 degree intake 1965, and in 1968 came the "Hi-Ram Manifold" with its patented D-port technology. Next "X-terminator" single plane manifold series in 1972 and Weiands high performance aluminum water pumps the following year. "X-CELerator", a series of performance single plane intakes was developed in 1974. "Team G" series of 360 racing manifolds were introduced in 1978. A year later "Action" series of high performance replacement manifolds debuted. Weiand became the first OE supplier of superchargers to Mercury Performance Marine in 1990, and over the next three years the "Stealth" series of high performance dual plane manifolds was designed, the "Pro-Street" supercharger was certified "emissions legal" by CARB and Weiand received the industry's first "E.O." for an intake manifold. Then the 8-71 supercharger for SBC and BBC in 1996 and the first aluminum LS-1 intake manifold in 2002. In 2005 Weiand began designing manifolds on Computational Fluid Dynamics software to deliver perfectly designed runner lengths for maximum air/fuel delivery on its newest intakes the Warrior line. To make more power you have to get more air into your engine. Look to Weiand as your power source, or partner with products from other Holley companies, to give you even more power!