# GMB 170-1840 Engine Water Pump for 1996-2010 Lexus GS

### Specifications

-   Housing Material: Aluminum
-   Hub Height: 2.66 in
-   Hub Pilot Diameter: 2.52 in
-   Impeller Material: Plastic
-   Impeller Rotation: Reverse
-   Water Pump Drive Type: Timing Belt
-   Pump Color: Natural
-   Pump Flow: Standard-volume
-   Pump Material: Aluminum
-   Quantity: Sold individually.
-   Remanufactured: No

### Features

-   Designed to deliver trouble-free, consistent performance
-   Right for your vehicle and lifestyle
-   Made from high-quality materials for ultimate durability
-   Manufactured to meet or exceed strict quality requirements

### Product Details

Engine Water Pump (170-1840) by GMB®. Material: Aluminum. Rotation: Reverse. Pump Flow: Standard Volume. GMB proudly announces that all principal component parts are designed, manufactured and tested in house, such as bearings, impellers, mechanical seal kits and housings. Integration of these parts through GMB experience and accumulated knowledge shall lead to total quality assurance, unsurpassed by anybody else.

Brand: GMB

Part Number: 170-1840

UPC: 826732872827

Alternate MPN: 1701840

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1998-2007

Lexus

GS

2003-2009

Lexus

GX

1996-2006

Lexus

LS

1998-2007

Lexus

LX

1996-2000

Lexus

SC

2002-2010

Lexus

SC

2003-2009

Toyota

4Runner

1999-2007

Toyota

Land Cruiser

2001-2009

Toyota

Sequoia

2000-2008

Toyota

Tundra

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the Vehicle Fitment Table above before purchase.

**What part number is this?**  
The listed part number is 170-1840.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match the compatible vehicle applications listed in the fitment table.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment table before ordering.

### Common Searches

-   Engine Water Pump for Lexus GS
-   170-1840 fitment
-   GMB Engine Water Pump
-   1998 Lexus GS Engine Water Pump

## Details

- **Price:** 110.56 CAD
- **Vendor:** GMB
- **Type:** Engine Water Pump
- **Tags:** 170-1840, 1996-2000 Lexus SC, 1996-2006 Lexus LS, 1998-2007 Lexus GS, 1998-2007 Lexus LX, 1999-2007 Toyota Land Cruiser, 2000-2008 Toyota Tundra, 2001-2009 Toyota Sequoia, 2002-2010 Lexus SC, 2003-2009 Lexus GX, 2003-2009 Toyota 4Runner, Automotive, Engine Water Pump, GMB

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 110.56 CAD | In stock |

## Images

- GMB 170-1840 Engine Water Pump for 1996-2010 Lexus GS

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/gmb-170-1840-engine-water-pump)
> Updated: 2026-08-11