Made in USA
Water Pump Hose Adapter 1" NPT to 1-1/2" Hose
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MOROSOPART NUMBER: 710-63542

Water Pump Hose Adapter 1" NPT to 1-1/2" Hose

$3599
6 left in stock
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Electric Water Pump Hose Adapters
    Water Pump Hose Adapter
  • 1'' NPT to 1-1/2'' Hose

    Electric Water Pump Hose Adapter; 1 in. NPT To 1.5 in. Hose;

These Moroso polished or billet aluminum electric water pumps mount to stock locations and draw only 7 amps, allowing the battery to maintain a fuller charge without an alternator while racing.

Polished Pump Features:

  • Low amp draw
  • Adds up to 20 horsepower
  • Overall height similar to stock pump height
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  • Requires hose adapters (1'' NPT water outlet size)
  • Powerful 12-volt electric motor eliminates V-belt drive
  • Weighs less than a conventional mechanical water pump with separate electric drive motor
  • Mounts to stock location (alternator and power steering drive kits sold separately as needed)
  • Unique impeller design and polished housing operate as integral unit to flow approximately 19 gallons per minute Billet Pump Features
  • Low amp draw
  • Compatible with 12-volt & 16-volt systems
  • High-temperature Viton seal prevents leaks
  • Requires hose adapters (-16AN inlets except big block Chrysler)
  • Each pump plate has been revised to remove unnecessary weight
  • Mounts to stock location (gasket & stainless steel hardware included)
  • Easily accommodates lower radiator hose from driver or passenger side
  • Drive belt and fan eliminated to minimize weight and optimize horsepower
  • Average overall pump height shortened by 3/4'' and weight reduced up to 2 pounds
  • Flows up to 21% more water through system than competitor pumps (varies from 30-37 gpm)
  • Maximum circulation improves cooling efficiency during all driving conditions, especially when idling
  • Electric motor with heavy-duty windings, stainless steel shaft, sealed ball bearings, and long-life brushes
  • Clear anodized 6061-T6 aluminum housing, plate, impeller, and motor cap with black powdercoated outer case for reliable rust-free use

JEGS Easy Kits are designed by JEGS high performance racing professionals to help you get all the performance parts you need for your race car, hot rod or truck.

Upgrade your engine’s cooling system with the Moroso Electric Water Pump — a high-flow, lightweight solution designed for performance builds across street, strip, and racing applications. Unlike belt-driven units, this auto electric water pump eliminates accessory-drive drag to free up horsepower and reduce parasitic loss.

Built from billet or machined aluminum, this unit features a premium electric motor with sealed ball bearings, heavy-duty windings, and a stainless shaft for long life and trouble-free operation. It draws a modest 7–10 amps (depending on model), helping protect your battery and charging system under extreme conditions.

Flow performance is impressive: the pump can push more coolant than most mechanical units—up to 21% more in some configurations—and maintains excellent circulation at idle and under high loads. That means better temperature control, reduced risk of overheating, and stronger reliability during demanding use.

If you’ve been hunting for a robust moroso electric water pump solution, this product stands out for its race-worthy build quality, direct-mount fit to stock water-pump locations (for many applications), and its ability to simplify your cooling system by removing belts and brackets.

In summary: choose the Moroso Electric Water Pump when you want maximum cooling efficiency, lower mechanical drag, and a premium build that supports high-output engines. Install with confidence and let your engine run cooler and stronger from start-up to redline.

Part TypeAdapter Fitting
Product LineMoroso Electric Water Pumps
BrandMOROSO
Package Height1.6
Package Width5.3
Package Length7.1
Weight0.2 PG
Part CategoryPerformance Parts
Fitting Size 1 (In.)1 NPT
Fitting MaterialAluminum
Fitting AngleStraight
QuantitySold individually
Fitting Attachment 2Smooth hose
Fitting Attachment 1Male Threads
Part FitmentUniversal
Fitting FinishNatural
Fitting Size 2 (In.)1 1/2
Vendor Part Number63542
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
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