HomeBelts and Cooling > Water Pump and Related ComponentsGMB 170-3030 Engine Water Pump
Part #: 170-3030

GMB 170-3030 Engine Water Pump

⚙️ 31 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: Lexus, GS200t, GS300, IS200t, IS300, NX200t, NX300, RC200t, and RC300
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Engine Water Pump for Lexus Models

The GMB 170-3030 engine water pump is designed to maintain optimal cooling system performance for select Lexus vehicles. Engineered with durable metal construction and meeting OEM standards, this new water pump ensures consistent coolant circulation for your Lexus GS200t, GS300, IS200t, IS300, NX200t, NX300, RC200t, and RC300 models.

  • Compatible with Lexus GS200t, GS300, IS200t, IS300, NX200t, NX300, RC200t, and RC300
  • Part number 170-3030 for precise fitment
  • Constructed from high-quality metal for durability
  • OEM standard item grade for reliable performance
  • New product condition for long service life
  • Does not include gaskets

Durable Metal Construction and OEM Standard Quality

This GMB engine water pump is manufactured to meet OEM standards, ensuring it matches the quality and specifications of the original equipment. The metal material provides strength and resistance to wear, which is critical for maintaining proper coolant flow and preventing engine overheating. The pump is supplied new and ready to install, designed specifically for the cooling system requirements of various Lexus models including the GS200t and NX300.

Compatible Lexus Models and Part Number Details

The GMB 170-3030 water pump is compatible with a range of Lexus vehicles, including the GS200t, GS300, IS200t, IS300, NX200t, NX300, RC200t, and RC300. Using the correct part number ensures proper fit and function within the engine cooling system. This compatibility helps maintain engine temperature regulation and supports overall vehicle reliability.

Common Applications and Issues Addressed

  • Replacement for failing or leaking water pumps
  • Resolves engine overheating caused by coolant circulation failure
  • Addresses coolant leaks around the water pump housing
  • Prevents engine damage due to inadequate cooling
  • Restores proper coolant flow in Lexus GS and NX series vehicles

Installation Notes and Tips

When installing the GMB 170-3030 water pump, ensure the cooling system is fully drained before removal of the old pump. Inspect the mounting surface for cleanliness and damage. Since gaskets are not included, use a compatible gasket or sealant as required by your vehicle’s service manual. Torque all bolts to manufacturer specifications to avoid leaks or damage.

Quality Assurance and Warranty

This engine water pump is manufactured to OEM standards, providing assurance of quality and fitment. The product is new and constructed from durable metal materials to support long-term operation. While specific warranty details are not provided, GMB products typically meet industry quality requirements for replacement engine components.

BrandGMB
Part Number170-3030
Gaskets IncludedNo
Item GradeOem standard
MaterialMetal
Product ConditionNew

This part fits 31 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2025LexusIS3002.0LL4N/APrimary Pump
2025LexusRC3002.0LL4N/APrimary Pump
2024LexusIS3002.0LL4N/APrimary Pump
2024LexusRC3002.0LL4N/APrimary Pump
2023LexusIS3002.0LL4N/APrimary Pump
2023LexusRC3002.0LL4N/APrimary Pump
2022LexusIS3002.0LL4N/APrimary Pump
2022LexusRC3002.0LL4N/APrimary Pump
2021LexusIS3002.0LL4N/APrimary Pump
2021LexusNX3002.0LL4N/APrimary Pump
2021LexusRC3002.0LL4N/APrimary Pump
2020LexusIS3002.0LL4N/APrimary Pump
2020LexusNX3002.0LL4N/APrimary Pump
2020LexusRC3002.0LL4N/APrimary Pump
2019LexusGS3002.0LL4N/APrimary Pump
2019LexusIS3002.0LL4N/APrimary Pump
2019LexusNX3002.0LL4N/APrimary Pump
2019LexusRC3002.0LL4N/APrimary Pump
2018LexusGS3002.0LL4N/APrimary Pump
2018LexusIS3002.0LL4N/APrimary Pump
2018LexusNX3002.0LL4N/APrimary Pump
2018LexusRC3002.0LL4N/APrimary Pump
2017LexusGS200t2.0LL4N/APrimary Pump
2017LexusIS200t2.0LL4N/APrimary Pump
2017LexusNX200t2.0LL4N/APrimary Pump
2017LexusRC200t2.0LL4N/APrimary Pump
2016LexusGS200t2.0LL4N/APrimary Pump
2016LexusIS200t2.0LL4N/APrimary Pump
2016LexusNX200t2.0LL4N/APrimary Pump
2016LexusRC200t2.0LL4N/APrimary Pump
2015LexusNX200t2.0LL4N/APrimary Pump

* 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:

16100395951703030N703030WPT203

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