HomeBelts and Cooling > Water Pump and Related ComponentsGMB 120-4500 Engine Water Pump
Part #: 120-4500

GMB 120-4500 Engine Water Pump

⚙️ 7 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Jeep, Wrangler and Wrangler JK
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Engine Water Pump for Jeep Wrangler and Wrangler JK

The GMB 120-4500 engine water pump is designed to maintain optimal engine temperature for Jeep Wrangler and Wrangler JK models. Manufactured with OEM standard quality, this new aluminum water pump ensures consistent cooling performance without the inclusion of a pulley or gaskets.

Key Features of GMB 120-4500 Engine Water Pump

  • Constructed from durable aluminum for efficient heat dissipation
  • OEM standard item grade for reliable fit and function
  • New product condition for long-lasting service
  • Does not include pulley or gaskets, compatible with existing components
  • Specifically compatible with Jeep Wrangler and Wrangler JK models

Detailed Description of the GMB 120-4500 Water Pump

This engine water pump from GMB is engineered to meet the cooling system requirements of Jeep Wrangler and Wrangler JK vehicles. Made from aluminum, it offers a lightweight yet sturdy design that supports effective engine temperature regulation. The pump is supplied new and meets OEM standards, ensuring it matches the original equipment specifications for seamless integration. Note that this part does not include a pulley or gaskets, so it is intended for use with existing compatible components or separately purchased accessories.

Common Applications and Issues Addressed

  • Replacement for failing or leaking water pumps in Jeep Wrangler and Wrangler JK
  • Resolves engine overheating caused by inefficient coolant circulation
  • Addresses coolant leaks due to worn or damaged pump housing
  • Prevents engine damage from inadequate cooling system performance
  • Restores proper coolant flow to maintain engine operating temperature

Installation Notes and Tips

When installing the GMB 120-4500 water pump, ensure the cooling system is properly drained before removal of the old pump. Since gaskets are not included, use OEM or compatible gaskets to prevent leaks. Verify pulley compatibility as this pump does not come with a pulley. Follow manufacturer torque specifications for mounting bolts to avoid damage. It is recommended to inspect related cooling system components during installation for optimal performance.

Quality Assurance and Warranty Information

The GMB 120-4500 engine water pump is manufactured to OEM standards, providing dependable quality for Jeep Wrangler and Wrangler JK vehicles. While specific warranty details are not provided, GMB products typically adhere to industry quality controls to ensure durability and performance. For warranty information, refer to GMB’s official documentation or contact authorized distributors.

BrandGMB
Part Number120-4500
Gaskets IncludedNo
Item GradeOem standard
MaterialAluminum
Product ConditionNew
Pulley IncludedN

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2018JeepWrangler JK3.6LV6N/A
2017JeepWrangler3.6LV6N/A
2016JeepWrangler3.6LV6N/A
2015JeepWrangler3.6LV6N/A
2014JeepWrangler3.6LV6N/A
2013JeepWrangler3.6LV6N/A
2012JeepWrangler3.6LV6N/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:

12045004402168079412AD99510AW6699CP6699DWP2472T5160US6699WP2472

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