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GM 25191164 Part Description
Engine Water Pump Kit
GM 25191164 Specifications
Product Attributes
| Weight (lb) | 3.26 lb |
| Width (in) | 6.5 in |
| Height (in) | 6.38 in |
| Length (In) | 10.75 IN |
| FAQ - Question 3 | Do all water pumps look the same? |
| Good Maintenance Practices - Section 3 - Bullet 5 | Never strike the water pump shaft, since this will damage the new water pump. |
| Product Description | An ACDelco GM Original Equipment Engine Water Pump circulates coolant through your vehicle's radiator and engine system to help maintain proper engine temperature and performance. This original equipment water pump has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. ⚠<b> WARNING:</b> Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Signs of Wear & Troubleshooting - Section 1 - Header | Signs of wear for heater water pumps include but are not limited to: |
| FAQ - Answer 4 | Yes. The water pump is responsible for moving coolant through your vehicle's cooling system, keeping the heat generated by your engine at acceptable levels, and helping prevent overheating. A malfunctioning water pump can cause your engine to overheat, which may result in severe and costly engine damage. |
| Good Maintenance Practices - Section 3 - Bullet 10 | Inspect related components in the cooling system, including your fan blades, fan clutch, engine mounts, radiator, belts and hoses, and reservoir. |
| FAQ - Question 2 | Will ACDelco GM Original Equipment Water Pumps, Kits and other components match the quality of my GM vehicle's original factory parts? |
| Features & Benefits - Bullet 3 | Coated seals with a stainless steel spring for durability |
| Good Maintenance Practices - Section 1 - Header | Before purchasing and installing an engine water pump, make sure it is the correct fit for your vehicle. |
| FAQ - Question 1 | Should the Vehicle Owner’s manual or an expert technician be consulted before making any repairs or adjustments? |
| Features & Benefits - Bullet 5 | Offering the quality, reliability, and durability of GM OE |
| Features & Benefits - Bullet 1 | Thoroughly tested for reliable, leak-resistant performance |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 2 | Engine Overheating - If your vehicle's engine overheats, it may not be receiving the required coolant flow. Make sure that your vehicle's cooling system contains the proper level of coolant. |
| Good Maintenance Practices - Section 2 - Bullet 3 | Inspect for leakage at the water pump outlet housing or the rear cover gasket, and leakage at the water pump vent or weep hole. |
| FAQ - Answer 1 | Yes. Always consult the Vehicle Owner’s manual or an expert technician before making any repairs or adjustments |
| Good Maintenance Practices - Section 3 - Bullet 2 | Flush the cooling system completely, using power flush equipment or thermal cycling the system with clean water three times. The most effective method of system flushing is to use a coolant exchanger, following the manufacturer's operating instructions. |
| FAQ - Answer 3 | No. Water pumps can vary greatly in size and appearance depending on the vehicle they are designed for. |
| Good Maintenance Practices - Section 3 - Bullet 4 | Clean all sealing surfaces, and make sure all old gasket material is removed before installing your replacement component. |
| Good Maintenance Practices - Section 2 - Bullet 4 | A stain around the weep hole is acceptable. However, if a weep occurs with the engine running and the coolant system pressurized, then the water pump should be replaced. |
| Good Maintenance Practices - Section 2 - Bullet 2 | Run your vehicle to increase engine temperature, and ensure the system is pressurized. |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 1 | Leaking Coolant - Puddles of coolant under your vehicle, a constant drip or stream of coolant from the water pump's weep hole, or a constantly empty or low coolant reservoir are all signs of potential water pump wear, and may be caused by cracks in the pump, or seal or gasket failures. |
| FAQ - Question 6 | Does the water pump work when my vehicle is turned off? |
| Good Maintenance Practices - Section 3 - Header | Tips for Water Pump Servicing & Installation: |
| Good Maintenance Practices - Section 3 - Bullet 9 | After installation, pressure-test the system for leaks and check for sufficient fan blade clearance between the blade and radiator shroud. |
| Programming Required | No |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 4 | Visible Component Wear - Worn seals, corrosion, cavitation/pitting of pump components, or a loose or wobbly pump shaft are all signs of wear that may lead to water pump failure and should be addressed. |
| FAQ - Answer 6 | No. Your vehicle's water pump keeps coolant moving as long as the engine is running and stops when the engine is turned off. If you want to be able to circulate coolant for a short time after the engine has been turned off, an auxiliary electric water pump is needed. |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 3 | Rumbling Noise in the Pump - A rumbling, squeaking, or screeching noise near the front of your vehicle when you start it may indicate a malfunctioning water pump bearing. |
| FAQ - Question 4 | Can a malfunctioning water pump harm my engine? |
| FAQ - Question 5 | Does the water pump affect the temperature inside the passenger compartment of my vehicle? |
| FAQ - Answer 2 | Yes. ACDelco GM Original Equipment parts are equivalent to your GM vehicle's original factory components. |
| Good Maintenance Practices - Section 3 - Bullet 3 | Do not use any non-approved flush agents and replace the coolant according to manufacturer's specifications. |
| Good Maintenance Practices - Section 3 - Bullet 8 | With the new pump installed, turn the hub by hand and check for rotation. |
| Features & Benefits - Bullet 2 | Uniform wall sections and smooth coolant-flow cavities for efficient operation |
| Good Maintenance Practices - Section 3 - Bullet 7 | Use sealant tabs only if recommended. Some sealant tabs or similar compounds may restrict coolant flow through the passages of some cooling systems. |
| Good Maintenance Practices - Section 3 - Bullet 1 | Clean and reinstall the coolant recovery reservoir before flushing the cooling system. |
| FAQ - Answer 5 | Yes. As part of regular cooling system operation, the water pump sends hot coolant to the heater core of your engine, which transfers heat into the passenger cabin of your vehicle. If this hot coolant is unable to reach the heater core, then this heat transfer cannot occur, and your passenger compartment remains colder than you want. |
| Good Maintenance Practices - Section 2 - Bullet 1 | Clean all excess dirt and debris from the water pump housing. |
| Good Maintenance Practices - Section 3 - Bullet 6 | Torque all bolts according to the manufacturer's specifications and adjust belts to proper tension (if applicable) to manufacturer's specifications. |
| Good Maintenance Practices - Section 2 - Header | Tips for Water Pump Inspection: |
| Features & Benefits - Bullet 4 | GM-recommended replacement part for your GM vehicle's original factory component |
| Features & Benefits - Bullet 6 | Manufactured to GM OE specification for fit, form, and function |
| Mounting Hardware Included | No |
| Pulley Included | Yes |
| Pulley Groove Quantity | 5 |
| Fan Clutch Included | No |
| Mounting Hole Quantity | 4 |
| Housing Material | Aluminum |
| Hub Height | 111.2 MM |
| Hub Height | 4.38 IN |
| Impeller Rotation | Standard |
| Includes Back Housing | Yes |
| Installation Warnings | No |
| Water Pump Drive Type | Serpentine Belt |
| Outlet Quantity | 2 |
| Outside Pulley Diameter | 112 MM |
| Outside Pulley Diameter | 4.41 IN |
| Impeller Vane Quantity | 7 |
| Thermostat And Housing Included | No |
Additional Information
| Warranty Special | 24 Months/Unlimited Miles Limited Warranty (Parts Only). Please see ACDelco.com for more details|36 Months/60,000 Kilometers Limited Warranty (Parts Only). Please see ACDelcocanada.com for more details |
| Harmonized Tariff Code (HTS) | 8413309090 |
| Country of Origin (Primary) | KR |
| Warranty Special UOM | TX |
| UPC | 00808709087922 |
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