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GMB 170-2270 Engine Water Pump
| Brand | GMB 170-2270 |
|---|---|
| Gaskets Included | Yes |
| Item Grade | OEM Standard |
| Material | Aluminum |
| Package Contents | 2 PAPER GASKETS, 1 O-RING, 4 STUDS |
| Product Condition | New |
| Pulley Included | Y |
| Fits | Lexus and Toyota · 20 vehicles |
OEM-standard replacement. Manufactured to meet or exceed OEM specifications.
Aluminum construction. Lightweight material helps support reliable cooling performance.
Gaskets included. Comes with paper gaskets and an O-ring for installation.
Cross-references Airtex AW9256, BBB Industries 42255 and DNJ WP944 for the same application. See all 33.
Engine Water Pump for Lexus and Toyota
This GMB engine water pump is built to meet or exceed OEM specifications for dependable cooling system service. It is an OEM standard replacement for Lexus SC300, Lexus GS300, and Toyota Supra applications, with fitment coverage across the 1992-2000 model years.
Key Features
- GMB Part Number 170-2270
- OEM standard item grade
- Aluminum pump construction
- Pulley included
- Gaskets included
- New condition replacement part
- Manufactured to meet or exceed OEM specifications
Detailed Description
The GMB 170-2270 engine water pump is a direct replacement cooling component for select Lexus and Toyota performance and luxury applications. Built from aluminum and supplied with gasket sealing components, this pump is engineered for OE-style fit and function in vehicles such as the Lexus SC300, Toyota Supra, and Lexus GS300. If you are replacing a worn water pump on a 1992-2000 Lexus SC300, 1993-1998 Toyota Supra, or 1993-1997 Lexus GS300, this part number 170-2270 provides a practical OEM standard solution.
This part cross-references Airtex AW9256 and Gates T118 for the same application.
What It Helps Address
- Coolant leakage from a worn pump housing or seal
- Overheating caused by reduced coolant circulation
- Noise from a failing water pump bearing
- Cooling system service during timing or front-engine maintenance
- Restoration of proper coolant flow in Lexus SC300, Toyota Supra, and Lexus GS300 applications
Installation Notes and Tips
Verify engine configuration and mounting-hole count before installation, especially on Lexus SC300 applications noted with 11 mounting holes. Inspect the mating surfaces, flush the cooling system as needed, and replace worn hoses or belts if they show signs of age. Confirm pulley alignment and torque fasteners to the vehicle service specification during installation.
Quality Assurance
GMB manufactures this water pump to meet or exceed OEM specifications, with OEM standard grading and new-condition construction for consistent replacement quality.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2000 | Lexus | SC300 | 3.0L | L6 | N/A | 11 Mounting Holes |
| 1999 | Lexus | SC300 | 3.0L | L6 | N/A | 11 Mounting Holes |
| 1998 | Lexus | SC300 | 3.0L | L6 | N/A | 11 Mounting Holes |
| 1998 | Toyota | Supra | 3.0L | L6 | N/A | — |
| 1997 | Lexus | GS300 | 3.0L | L6 | N/A | — |
| 1997 | Lexus | SC300 | 3.0L | L6 | N/A | 11 Mounting Holes |
| 1997 | Toyota | Supra | 3.0L | L6 | N/A | — |
| 1996 | Lexus | GS300 | 3.0L | L6 | N/A | — |
| 1996 | Lexus | SC300 | 3.0L | L6 | N/A | 11 Mounting Holes |
| 1996 | Toyota | Supra | 3.0L | L6 | N/A | — |
| 1995 | Lexus | GS300 | 3.0L | L6 | N/A | — |
| 1995 | Lexus | SC300 | 3.0L | L6 | N/A | 11 Mounting Holes |
| 1995 | Toyota | Supra | 3.0L | L6 | N/A | — |
| 1994 | Lexus | GS300 | 3.0L | L6 | N/A | — |
| 1994 | Lexus | SC300 | 3.0L | L6 | N/A | 11 Mounting Holes |
| 1994 | Toyota | Supra | 3.0L | L6 | N/A | — |
| 1993 | Lexus | GS300 | 3.0L | L6 | N/A | — |
| 1993 | Lexus | SC300 | 3.0L | L6 | N/A | 11 Mounting Holes |
| 1993 | Toyota | Supra | 3.0L | L6 | N/A | — |
| 1992 | Lexus | SC300 | 3.0L | L6 | N/A | 11 Mounting Holes |
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