WP118HD 100-Series Electric Water Pump for Chevy LT1 Engines [Black Anodized]

Name: WP118HD 100-Series Electric Water Pump for Chevy LT1 Engines [Black Anodized]
Brand: MEZIERE
SKU: 680-WP118HD
Price: 366.77 USD
Availability: InStock

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Chevy - LT1

100-Series Electric Water Pump

Chevy LT1 Engines

50 GPM

Heavy-Duty Motor

Black Anodized Finish

Meziere WP118HD Features:

Over 10 Rear Wheel HP Gains! This LT1 water pump has proven Mezieres reliability with customers logging 50,000 to 60,000 miles on their daily drivers. For many, the economical price and longevity make it a logical choice over the factory replacement. Along with the horsepower savings, the relocated seal drain eliminates the possibility of a pump leak causing optispark failure. The need for the heavy and expensive factory timing chain is also eliminated. Some Camaro/Firebird (F-bodies) may require trimming of the fan shroud. No inlet is required.

Fits GM LT1/LT4 engines as an insert into the factory pump housing

Suitable for street or drag strip use - 3000+ hour life expectancy

Show quality black finish

Heavy duty motor provides 50 gallons per minute free flow rating

Lightweight. The complete unit weighs only 3.6 pounds!

Stainless steel large diameter main shaft with high-performance ceramic seal

Technical Specifications:

Finishing The System: This pump is supplied complete with gaskets and hardware. Factory hardware is reused. There are no other necessary items.

Amperage draw: Under normal use, the pump will draw 6-7 amps.

Overall Height Dimension: The heavy-duty pump is 3.50' long from the mounting surface to the tip of the pump.

Pump Weight: 3.6 pounds

Meziere WP118HD Notes:

The standard 43 GPM pump is suitable for normally aspirated engines up to 650HP. Supercharged, turbocharged, and high compression, high horsepower applications should use the 50GPM Heavy Duty pump only.

Meziere WP118HD Electric Water Pump FAQs

FAQ:

How long do GM water pumps last?

GM water pump lifespan varies, but the Meziere WP118HD, designed for LT1 engines, offers durability for extended use.

Are electric water pumps on cars reliable?

Yes, Meziere electric water pumps, including the LT1-specific WP118HD, are known for their reliability, providing efficient coolant circulation for optimal engine performance.

What are the disadvantages of an electric water pump?

While rare, potential drawbacks of electric water pumps include power dependency and electronic component vulnerability. Meziere's engineering minimizes these concerns for reliable operation.

How long should an electric water pump last?

The Meziere WP118HD electric water pump is designed for long-lasting performance, offering durability and reliability throughout its lifespan.

Keep Your Car Cool... Perfect for 12V or 16V Electrical System

Meziere's 100 Series Electric Water Pump is lightweight and flows 35+ gallons per minute. They are ideal for mild street and Sportsman drag cars. The pump housing, motor cap, and impeller are CNC-machined from 6061-T6 billet aluminum for superior corrosion resistance. The stainless steel impeller shaft runs through a 1-piece carbon-ceramic seal that isolates the epoxy-coated motor from coolant for years of reliable service. The motor has a radio frequency suppression circuit in the motor brush card to reduce ignition "RF" interference. These 100 Series pumps are available with two motor option, standard duty and heavy duty.

The HD (heavy duty) motors provide more power and RPM, increasing flow and pressure over the standard duty motors. HD motors are recommended for street cars and other continuous duty applications (where high flow model pumps are not available). Most pumps are machined with a 1" NPT port(s) to direct water into the pump using one of the inlet adapters that you choose to best suit your needs. Inlet adapters are available in slip-on rubber hose style to AN sizes, inlet fittings are sold separately and not included with pump. Most pumps and fittings are chrome, polished, or anodized. Longer inlets, extensions, and angle adapters also available.

Meziere pumps are American made with pride and quality far superior to any other performance aftermarket company. Don't be misled by the inflated flow numbers and outlandish claims of others. Meziere says what they mean and means what they say. The 2 year, unlimited mileage guarantee and full satisfaction money back guarantee should convince you that buying Meziere is buying value!

Features