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Meziere WP118HD Heavy-Duty Electric Water Pump for GM LT1/LT4 Engines

(1993-1997 Chevrolet Camaro Base; 1993-1996 Chevrolet Corvette Base; 1994-1996 Chevrolet Impala Base/SS; 1993-1997 Pontiac Firebird Base + 1 more model)

Manufacturer

Picture for manufacturer Meziere

Part Number

WP118HD
16 reviews
Sale Price

$366.76

In Stock (9)

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Usually delivered within 2 days

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Product Details

The Meziere WP118HD is a heavy-duty 100 Series electric water pump designed specifically for GM LT1 and LT4 engines (1992-1997). This high-performance pump delivers an impressive 55 GPM flow rate at 12 volts, making it ideal for supercharged, turbocharged, and high-compression applications exceeding 650 horsepower.

Key Features:

  • Delivers 55 GPM flow rate for superior cooling performance
  • Heavy-duty design rated for 3000+ hour life expectancy
  • Billet aluminum construction with black anodized finish
  • CNC-machined aluminum housing for precision fit
  • Stainless steel large diameter main shaft with high-performance carbon-ceramic seal
  • Epoxy-coated motor windings for durability
  • RF suppression circuit to prevent electrical interference
  • Draws only 6-7 amps under normal operation
  • Extremely lightweight at just 3.6 pounds
  • 3.50 inches long from mounting surface to pump tip

Installation and Benefits:

  • Installs as an insert into the factory pump housing
  • Includes gaskets and hardware for installation
  • Eliminates horsepower loss at high RPM (gains of 10+ rear wheel horsepower)
  • Relocated seal drain prevents pump leaks from causing Optispark failure
  • Eliminates the need for heavy and expensive factory timing chain
  • Suitable for both street and drag strip use
  • No inlet required for simplified installation
  • Some F-Body vehicles (Camaro/Firebird) may require minor fan shroud trimming

American-made with superior quality craftsmanship, the WP118HD has proven reliability with customers logging 50,000 to 60,000 miles on daily drivers. Backed by a 2-year unlimited mileage warranty, this pump is the logical choice for LT1/LT4 engine cooling needs.

Products specifications

Fits

1993-1997 Chevrolet Camaro Base; 1993-1996 Chevrolet Corvette Base; 1994-1996 Chevrolet Impala Base/SS; 1993-1997 Pontiac Firebird Base; 1994-1996 Buick Roadmaster Base

Amp Draw

8.00 amps

Flow Rate @ 12 Volts (gpm)

55 GPM

Hose Adapter Included

No

Hose Adapter Required

No

Inlet Hose Attachment

None required

Notes

Some F-Body vehicles may require trimming of the fan shroud.

Overall Depth (in)

3.500 in.

Pump Finish

Black anodized

Pump Material

Aluminum

Quantity

Sold individually.

Weight

4.6 lbs.

great- thanks

Great pricing, Great shipping speed-- be careful, not a very consumer friendly return policy, fyi. Make sure your orders are correct!!

Good price

Parts were as described, shipping was quick.

Very informative, easy to use.

Easy. Had what I need at the lowest price.

Delivery was fast Pricing was fair Product arrived in very good condition

Lowest price and super fast delivery Autoplicity ROCKS!!

Great products and great pricing. Fast shipping. Couldn't ask for anything more. A++++++ merchant. Hope to do business with again.

Great to order via Amazon; don't need to remember another account and password.

Very fast shipping! Website easy to use.

Ordered a Flex-a-lite 420 dual shrouded fan on Wednesday night and had it in my hands saturday afternoon! Great price and prompt shipping.

Autoplicity can not be beat on prices, handling, and shipping times! Very easy to deal with and quick to respond if you have any problems with your order! They are always looking out to save you money and get your parts fast!

Best parts at the best price, will continue to order from Autoplicity. Shipping is also very fast.

Lowest prices, free and fast shipping, excellent product.

This store had a lot of products more than most other sites I looked at. The order was processed quickley and shiped the next day. I will use them again.

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