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Gates 41581E Engine Auxiliary Water Pump - Heater
| Brand | Gates 41581E |
|---|---|
| Position | Heater |
| Pulley Included | No |
| Type | Electric |
| Grade Type | Oe performance |
| Fan Clutch Included | No |
| Housing Material | Plastic |
| Impeller Material | Plastic |
| Impeller Rotation | Standard |
| Includes Back Housing | No |
| Water Pump Drive Type | Electric |
| Outlet Quantity | 1 |
| Application Description | Auxiliary heater |
| Contents | Water pump |
| Product line | Water Pump (Electric) |
| Fits | Buick, Chevrolet, and GMC · 19 vehicles |
OE Performance. Electric auxiliary water pump with OE-quality fit.
Plastic construction. Lightweight housing and impeller for durable operation.
Electric drive. Restores cooling and heating system performance.
Cross-references Gates 41581E, 941581E and 13592753 for the same application. See all 3.
Gates Electric Auxiliary Water Pump 41581E
Gates 41581E is an OE-performance electric engine auxiliary water pump for vehicles that use electric circulation to support heater and cooling system operation. Built with plastic housing and impeller components, it is made for durable operation and direct-fit service on select Chevrolet, GMC, and Buick applications.
Key Features
- Electric engine auxiliary water pump for heater and cooling system circulation
- OE-performance grade for factory-style fit and function
- Plastic housing and plastic impeller construction
- Standard impeller rotation with one outlet
- No pulley included and no fan clutch included
- Contents: water pump
Product Details
The Gates Water Pump (Electric) line focuses on restoring proper coolant flow in vehicles that rely on electrically driven auxiliary pumps. Part number 41581E is built for applications where the heater circuit or auxiliary cooling circuit needs a replacement pump that matches OE-style operation. This part cross-references 941581E and 13592753 for the same application. It is a direct service option for Chevrolet Bolt EV, Chevrolet Malibu, GMC Sierra 1500, and related GM platforms listed in the fitment data.
Compatible With 2022-2023 Chevrolet Bolt EUV, Heater; 2020-2023 Chevrolet Bolt EV, Heater; 2016-2019 Chevrolet Malibu, Heater; 2019 GMC Sierra, Heater; and 2019 GMC Sierra 1500, Heater. Additional coverage includes 2020 Chevrolet Silverado 1500, 2020 GMC Sierra, 2020 GMC Sierra 1500, 2019 Buick LaCrosse, 2017-2019 Chevrolet Bolt EV, and 2019 GMC Sierra 1500 in the listed positions.
Common Issues This Part Can Address
- Weak or inconsistent heater circulation
- Loss of auxiliary coolant flow in electric pump circuits
- Overheating concerns tied to pump failure
- Reduced cabin heat output
- Noise or erratic operation from a worn electric water pump
Installation Notes and Tips
Confirm the vehicle’s year, make, model, and heater or N/A position before ordering. Inspect coolant condition, electrical connectors, and related hoses during replacement, and follow the vehicle service procedure for bleeding air from the cooling system after installation. Verify the pump orientation and outlet configuration match the original unit.
Quality Assurance
Gates manufactures this electric water pump using premium materials to support reliable operation under demanding driving conditions. The 41581E is built to OE-performance standards for a factory-style replacement on the listed applications.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2023 | Chevrolet | Bolt EUV | -L | -- | BATTERY EV (EV/BEV) | Heater | Water Pump (Electric) |
| 2023 | Chevrolet | Bolt EV | -L | -- | BATTERY EV (EV/BEV) | Heater | Water Pump (Electric) |
| 2022 | Chevrolet | Bolt EUV | -L | -- | BATTERY EV (EV/BEV) | Heater | Water Pump (Electric) |
| 2022 | Chevrolet | Bolt EV | -L | -- | BATTERY EV (EV/BEV) | Heater | Water Pump (Electric) |
| 2021 | Chevrolet | Bolt EV | -L | -- | BATTERY EV (EV/BEV) | Heater | Water Pump (Electric) |
| 2020 | Chevrolet | Bolt EV | -L | -- | BATTERY EV (EV/BEV) | Heater | Water Pump (Electric) |
| 2020 | Chevrolet | Silverado 1500 | 6.2L | V8 | GAS | N/A | Water Pump (Electric) |
| 2020 | GMC | Sierra | 6.2L | V8 | GAS | N/A | Water Pump (Electric) |
| 2020 | GMC | Sierra 1500 | 6.2L | V8 | GAS | N/A | Water Pump (Electric) |
| 2019 | Buick | LaCrosse | 3.6L | V6 | GAS | N/A | Water Pump (Electric) |
| 2019 | Chevrolet | Bolt EV | -L | -- | BATTERY EV (EV/BEV) | N/A | Water Pump (Electric) |
| 2019 | Chevrolet | Malibu | 1.8L | L4 | FULL HYBRID EV-GAS (FHEV) | Heater | Water Pump (Electric) |
| 2019 | GMC | Sierra | 6.2L | V8 | GAS | Heater | Water Pump (Electric) |
| 2019 | GMC | Sierra 1500 | 6.2L | V8 | GAS | Heater | Water Pump (Electric) |
| 2018 | Chevrolet | Bolt EV | -L | -- | BATTERY EV (EV/BEV) | N/A | Water Pump (Electric) |
| 2018 | Chevrolet | Malibu | 1.8L | L4 | FULL HYBRID EV-GAS (FHEV) | Heater | Water Pump (Electric) |
| 2017 | Chevrolet | Bolt EV | -L | -- | BATTERY EV (EV/BEV) | N/A | Water Pump (Electric) |
| 2017 | Chevrolet | Malibu | 1.8L | L4 | FULL HYBRID EV-GAS (FHEV) | Heater | Water Pump (Electric) |
| 2016 | Chevrolet | Malibu | 1.8L | L4 | FULL HYBRID EV-GAS (FHEV) | Heater | Water Pump (Electric) |
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