GMB 125-1940 Engine Water Pump

Brand GMB 125-1940
Gaskets Included Yes
Item Grade OEM Standard
Material Aluminum
Package Contents 1 PAPER GASKET, 1 O-RING
Product Condition New
Fits Ford and Mercury · 14 vehicles

OEM standard. Manufactured to meet or exceed OEM specifications.

Aluminum construction. Lightweight material helps support efficient cooling performance.

Gaskets included. Comes with a paper gasket and O-ring for installation.

Cross-references Airtex AW4103, BBB Industries 42103 and Gates 43067 for the same application. See all 32.

$58.82Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $58.82
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Engine Water Pump for Ford and Mercury

This GMB engine water pump is built for OEM standard replacement service and manufactured to meet or exceed OEM specifications. It is a direct-fit cooling system component for select Ford Mustang, Ford Thunderbird, and Mercury Cougar applications, with aluminum construction for dependable everyday use.

Key Features

  • OEM Standard item grade for OE-style replacement performance
  • Aluminum housing for durable cooling system service
  • Gaskets included for installation support
  • Package contents: paper gasket and O-ring
  • New condition replacement part
  • Part number 125-1940 for accurate ordering and lookup

Detailed Description

GMB 125-1940 is an engine water pump made for OEM replacement applications where proper coolant circulation is critical. It is compatible with 1996-2004 Ford Mustang, 1996-1997 Ford Thunderbird, and 1996-1997 Mercury Cougar applications. This water pump is built to meet or exceed OEM specifications and uses aluminum construction to support reliable cooling system operation in the original equipment style format. If you are replacing a worn cooling component on a Ford Mustang or servicing a Ford Thunderbird or Mercury Cougar cooling system, 125-1940 provides a direct replacement option with the correct fitment profile.

This part cross-references Airtex AW4103 and Gates 43067 for the same application.

Common Repair Symptoms

  • Coolant leakage from the water pump housing or gasket area
  • Overheating caused by reduced coolant circulation
  • Noise from a failing pump bearing or impeller assembly
  • Visible corrosion or wear in the cooling system
  • Temperature fluctuations during normal driving

Installation Notes and Tips

Verify engine application before installation and compare the original pump to the replacement part number 125-1940. Use the included paper gasket and O-ring during installation, and inspect mating surfaces, hoses, and adjacent cooling components for wear or contamination before reassembly. Proper coolant fill and system bleeding are important after replacement to help restore normal cooling performance.

Quality Assurance

GMB manufactures this water pump to meet or exceed OEM specifications and supplies it as an OEM standard replacement part. The aluminum construction and included sealing components support a straightforward OE-style repair for select Ford and Mercury vehicles.

This part fits 14 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2004FordMustang3.9LV6N/AEngine Water Pump for OEM replacement applications
2004FordMustang3.8LV6N/AEngine Water Pump for OEM replacement applications
2003FordMustang3.8LV6N/AEngine Water Pump for OEM replacement applications
2002FordMustang3.8LV6N/AEngine Water Pump for OEM replacement applications
2001FordMustang3.8LV6N/AEngine Water Pump for OEM replacement applications
2000FordMustang3.8LV6N/AEngine Water Pump for OEM replacement applications
1999FordMustang3.8LV6N/AEngine Water Pump for OEM replacement applications
1998FordMustang3.8LV6N/AEngine Water Pump for OEM replacement applications
1997FordMustang3.8LV6N/AEngine Water Pump for OEM replacement applications
1997FordThunderbird3.8LV6N/AEngine Water Pump for OEM replacement applications
1997MercuryCougar3.8LV6N/AEngine Water Pump for OEM replacement applications
1996FordMustang3.8LV6N/AEngine Water Pump for OEM replacement applications
1996FordThunderbird3.8LV6N/AEngine Water Pump for OEM replacement applications
1996MercuryCougar3.8LV6N/AEngine Water Pump for OEM replacement applications
Directly replaces or cross-references 32 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Airtex — AW4103BBB Industries — 42103Gates — 43067Spectra Premium — 98167US Motor Works — US41033R3Z8501BB1814822525385117245273201251940146340226294425523136160065964614046371415C251940CP4103CWP9099ELGWP4103FP2351GWF94AHYT14093CNP014103NP1643P987P9099PW444T3123WH7098WP345WP965