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More Information for GMB 1251420P
{Alternate Inventory Numbers: 125-1420P}
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GMB 1251420P  
$57.79
Price
$0.00
Core
+ Sold in packs of 1x1
Pack
$57.79
Total
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GMB 1251420P Specifications
Housing MaterialAluminum
Hub Height5.43 IN
Hub Pilot Diameter2.23 in
Impeller MaterialMetal
Impeller RotationStandard
Includes Back HousingNo
Pulley IncludedNo
Water Pump Drive TypeSerpentine Belt
Heavy Duty Aluminum Body
GMB high performance water pumps are designed to combat engine overheating associated with higher performance and load applications. These water pumps feature a precision-ground, heavy-duty steel bearing that's completely sealed and lubed for life. Each high performance water pump has a specially modified, higher performance impeller that eliminates cavitation at all rpm and maintains maximum volumetric flow of coolant throughout the engine.

Features & Benefits:
  • High performance impeller increases pump pressure by up to 300%
  • Maximum sized and contoured passages improve coolant velocity
  • Increases flow from idle throughout entire RPM range
  • Increases cooling capacity and reduces engine temperature by 15-30 degrees
  • Helps increase horsepower
Every belt driven water pump has a weep hole that might leak a little in the beginning. Some seepage from the weep hole is normal during the break-in period (about 10 minutes), and does not indicate a defect.
Cooling System Maintenance | Tips & Tools

Without regular maintenance, cooling system components will degrade and fail prematurely, which can lead to costly engine damage. Protect your engine with simple preventative maintenance:

  • Completely drain and flush the system using Cooling System Flush prior to installation. Flushing the system is critical to prevent system contamination and failure.
  • Consider replacing the Radiator Hoses (and Hose Clamps), Thermostat and Radiator Cap as part of routine preventative maintenance. System contamination can cause these parts to degrade and fail over time, which can lead to severe engine damage from overheating.
  • Refill radiator with fresh Coolant / Antifreeze according to the volume and formula specified in your Owner's Manual. Inspect levels and condition every year.
Additional Resources

Water Pump Quick Guide
5 Things You Need to Know About Water Pumps
How To Tell If Your Water Pump Is Failing

GMB Warranty Information:
12 month/12,000 miles