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GMB 120-4000 Engine Water Pump
| Brand | GMB 120-4000 |
|---|---|
| Gaskets Included | No |
| Item Grade | Oem standard |
| Material | Metal |
| Product Condition | New |
| Fits | Dodge and Jeep · 27 vehicles |
OEM-standard quality. Manufactured to meet or exceed OEM specifications.
Metal construction. Built for dependable cooling system performance.
New part. Ready for a fresh water pump replacement.
Cross-references US Motor Works US8160, 1204000 and 68311108AA for the same application. See all 3.
Engine Water Pump for Dodge and Jeep
This GMB engine water pump is a new, OEM standard replacement built from metal and manufactured to meet or exceed OEM specifications. It is made for drivers servicing Dodge Durango and Jeep Grand Cherokee cooling systems with a direct-fit water pump solution.
Key Features
- Brand: GMB
- Part number: 120-4000
- Engine water pump for cooling system service
- OEM Standard item grade
- Metal construction
- New condition
- Manufactured to meet or exceed OEM specifications
- No gasket included
Detailed Description
GMB 120-4000 is an engine water pump engineered for OE-style replacement on select Dodge and Jeep applications. It is designed for 2016-2026 Dodge Durango, 2016-2025 Jeep Grand Cherokee, 2021-2025 Jeep Grand Cherokee L, and 2022 Jeep Grand Cherokee WK models. This part number 120-4000 is also cross-referenced to US Motor Works US8160 for the same application.
Built with a metal housing and OEM Standard grading, this water pump supports proper coolant circulation in the engine cooling system. For shoppers searching for a 2016-2026 Dodge Durango water pump or a 2016-2025 Jeep Grand Cherokee engine water pump, this part provides a direct replacement option backed by GMB’s OE-spec manufacturing approach.
Common Repair Uses
- Replacing a leaking or worn engine water pump
- Restoring coolant flow in the cooling system
- Addressing overheating caused by pump wear
- Repairing noise or bearing wear from the water pump assembly
- Servicing a Dodge Durango or Jeep Grand Cherokee cooling system
Installation Notes and Tips
Confirm vehicle year, model, and engine application before installation. Because gaskets are not included, verify the required sealing components separately. Inspect the cooling system, hoses, thermostat, and coolant condition during service to help complete the repair correctly. Use proper torque procedures and refill the system with the correct coolant specification after installation.
Quality Assurance
This GMB water pump is new and built to OEM Standard requirements. The manufacturer states that it is produced to meet or exceed OEM specifications, making it a suitable replacement choice for routine cooling system repair on the listed Dodge and Jeep applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2026 | Dodge | Durango | 3.6L | V6 | N/A | — |
| 2025 | Dodge | Durango | 3.6L | V6 | N/A | — |
| 2025 | Jeep | Grand Cherokee | 3.6L | V6 | N/A | — |
| 2025 | Jeep | Grand Cherokee L | 3.6L | V6 | N/A | — |
| 2024 | Dodge | Durango | 3.6L | V6 | N/A | — |
| 2024 | Jeep | Grand Cherokee | 3.6L | V6 | N/A | — |
| 2024 | Jeep | Grand Cherokee L | 3.6L | V6 | N/A | — |
| 2023 | Dodge | Durango | 3.6L | V6 | N/A | — |
| 2023 | Jeep | Grand Cherokee | 3.6L | V6 | N/A | — |
| 2023 | Jeep | Grand Cherokee L | 3.6L | V6 | N/A | — |
| 2022 | Dodge | Durango | 3.6L | V6 | N/A | — |
| 2022 | Jeep | Grand Cherokee | 3.6L | V6 | N/A | — |
| 2022 | Jeep | Grand Cherokee L | 3.6L | V6 | N/A | — |
| 2022 | Jeep | Grand Cherokee WK | 3.6L | V6 | N/A | — |
| 2021 | Dodge | Durango | 3.6L | V6 | N/A | — |
| 2021 | Jeep | Grand Cherokee | 3.6L | V6 | N/A | — |
| 2021 | Jeep | Grand Cherokee L | 3.6L | V6 | N/A | — |
| 2020 | Dodge | Durango | 3.6L | V6 | N/A | — |
| 2020 | Jeep | Grand Cherokee | 3.6L | V6 | N/A | — |
| 2019 | Dodge | Durango | 3.6L | V6 | N/A | — |
| 2019 | Jeep | Grand Cherokee | 3.6L | V6 | N/A | — |
| 2018 | Dodge | Durango | 3.6L | V6 | N/A | — |
| 2018 | Jeep | Grand Cherokee | 3.6L | V6 | N/A | — |
| 2017 | Dodge | Durango | 3.6L | V6 | N/A | — |
| 2017 | Jeep | Grand Cherokee | 3.6L | V6 | N/A | — |
| 2016 | Dodge | Durango | 3.6L | V6 | N/A | — |
| 2016 | Jeep | Grand Cherokee | 3.6L | V6 | N/A | — |
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