HomeBelts and Cooling > Water Pump and Related ComponentsGMB 120-4370 Engine Water Pump
Part #: 120-4370

GMB 120-4370 Engine Water Pump

⚙️ 25 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$127.15Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chrysler and Dodge, Aspen, Durango, Ram 1500, Ram 2500, and Ram 3500
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Engine Water Pump for Chrysler and Dodge Vehicles

The GMB 120-4370 engine water pump is designed to maintain optimal engine temperature for Chrysler and Dodge models including Aspen, Durango, Ram 1500, Ram 2500, and Ram 3500. This new water pump comes complete with a pulley and gasket, ensuring a straightforward installation and reliable performance.

Key Features of the GMB 120-4370 Water Pump

  • Includes a rubber gasket for a secure, leak-free seal
  • Constructed from durable aluminum for corrosion resistance and longevity
  • Comes with a pulley included for direct replacement
  • Meets OEM standard item grade for quality and fitment
  • Brand new product condition for dependable operation

Detailed Description of the GMB Engine Water Pump

This GMB engine water pump, part number 120-4370, is engineered to meet OEM standards, providing a precise fit and reliable cooling performance for your Chrysler Aspen, Dodge Durango, or Ram 1500/2500/3500. The aluminum construction offers enhanced durability and resistance to corrosion, which is critical for maintaining efficient coolant flow. The included pulley and rubber gasket simplify the replacement process, reducing installation time and potential leaks. This water pump is designed to integrate seamlessly with your vehicle’s cooling system, helping to maintain optimal engine temperature under various driving conditions.

Common Applications and Issues Addressed

  • Prevents engine overheating by ensuring proper coolant circulation
  • Replaces worn or leaking water pumps causing coolant loss
  • Eliminates noise or pulley issues related to failing water pumps
  • Restores cooling system efficiency in Chrysler Aspen and Dodge Durango models
  • Supports heavy-duty cooling needs for Ram 1500, 2500, and 3500 trucks

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation to avoid injury
  • Use the included rubber gasket to prevent coolant leaks and ensure a tight seal
  • Verify pulley alignment during installation to avoid belt wear or noise
  • Check coolant levels and system pressure after installation for proper operation
  • Consult vehicle service manual for torque specifications and detailed procedures

Quality Assurance and Warranty Information

The GMB 120-4370 water pump is manufactured to meet OEM standards, ensuring compatibility and durability for Chrysler and Dodge vehicles. Each unit undergoes quality control inspections to verify material integrity and fitment accuracy. This product is sold new and includes a manufacturer-backed warranty to protect against defects in materials and workmanship under normal use.

BrandGMB
Part Number120-4370
Gaskets IncludedYes
Item GradeOEM Standard
MaterialAluminum
Package Contents1 RUBBER GASKET
Product ConditionNew
Pulley IncludedYes

This part fits 25 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2008ChryslerAspen5.7LV8N/APrimary Pump
2008DodgeDurango5.7LV8N/APrimary Pump
2008DodgeRam 15005.7LV8N/A
2008DodgeRam 25005.7LV8N/A
2008DodgeRam 35005.7LV8N/A
2007ChryslerAspen5.7LV8N/APrimary Pump
2007DodgeDurango5.7LV8N/APrimary Pump
2007DodgeRam 15005.7LV8N/A
2007DodgeRam 25005.7LV8N/A
2007DodgeRam 35005.7LV8N/A
2006DodgeDurango5.7LV8N/APrimary Pump
2006DodgeRam 15005.7LV8N/A
2006DodgeRam 25005.7LV8N/A
2006DodgeRam 35005.7LV8N/A
2005DodgeDurango5.7LV8N/APrimary Pump
2005DodgeRam 15005.7LV8N/A
2005DodgeRam 25005.7LV8N/A
2005DodgeRam 35005.7LV8N/A
2004DodgeDurango5.7LV8N/APrimary Pump
2004DodgeRam 15005.7LV8N/A
2004DodgeRam 25005.7LV8N/A
2004DodgeRam 35005.7LV8N/A
2003DodgeRam 15005.7LV8N/A
2003DodgeRam 25005.7LV8N/A
2003DodgeRam 35005.7LV8N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

100623120437018174725296327040434350151186953021380AL586236316899185AW7168CP7168EWP9303HYT17064CMBA057168NP017168P9303T6056US7168

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.