How to replace a water pump in a Nissan Altima?

Disconnect the cable from the negative terminal of the battery. Drain the cooling system and save the coolant if it is in good condition. Loosen the right-front wheel lug nuts, raise the vehicle, and remove the right front wheel and inner fender splash shield. For a four-cylinder engine, remove the drivebelt and water pump pulley, as well as the front air inlet duct, engine ground cable, alternator and its bracket. Remove the water pump bolts and separate the pump from the pump housing. If necessary, remove the complete water pump housing and pump assembly from the block and water pipe. Clean the mating surfaces if the housing was removed, then install the pump/housing assembly to the block and connect the water pipe. Place a new gasket on the water pump and install the pump to the housing, then reinstall the alternator and any other components that were removed. Refill the cooling system, reconnect the battery, and perform the necessary re-learn procedures. For a V6 engine, set the engine to TDC on the compression stroke and remove the drivebelt, belt idler pulley, and air conditioning idler pulley. Remove the coolant drain plug, support the engine, and remove the front engine mount and its bracket. Disconnect the wiring from the right IVT control valve and remove the right IVT control valve cover. Remove the water pump cover, chain tensioner cover, and water pump cover from the engine front cover. Pull the timing chain tensioner lever down and insert a stopper pin to retain it in the released position. Rotate the crankshaft pulley counterclockwise to loosen the timing chain on the water pump sprocket. Install two bolts into the water pump bolt holes and tighten them until they bottom against the timing chain cover. Remove the three water pump mounting bolts and remove the water pump. Clean the sealant from the mating surface and replace the O-rings. Install the O-rings and tighten the pump bolts. Installation is the reverse of removal. Refill the cooling system, reconnect the battery, and perform the necessary re-learn procedures.

Genuine Nissan Altima Water Pump

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18 Water Pumps found

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Nissan Altima Pump Assembly Water
Part Number: 21010-7Y026
$118.00 MSRP: $170.72
You Save: $52.72 (31%)
ADD TO CART
Product Specifications
- Other Name: Pump Assy-Water
- Replaced by: B1010-7Y01A
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2004-2006 Nissan Altima | SE-R | 6 Cyl 3.5L | VQ35DE
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Nissan Altima Pump Assy-Water
Part Number: 21010-JA10A
$118.29 MSRP: $179.93
You Save: $61.64 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 21010-JA11A
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2007-2018 Nissan Altima | S, SE, SL, SR, SV, Tech | 6 Cyl 3.5L | VQ35DE
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Nissan Altima Pump Assembly Water
Part Number: 21010-3TA0B
$87.46 MSRP: $133.05
You Save: $45.59 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pump Assy-Water; Water Pump
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2013-2018 Nissan Altima | 25SL/Moon Roof, Base, Entry, S, S PDS, SL, SR, SV, SV Navigation, Tech | 4 Cyl 2.5L | QR25DE
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Nissan Altima Pump Assy-Water
Part Number: 21010-7Y025
$118.00 MSRP: $170.72
You Save: $52.72 (31%)
ADD TO CART
Product Specifications
- Replaced by: B1010-7Y01A
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2002-2005 Nissan Altima | SE, SL | 6 Cyl 3.5L | VQ35DE
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Nissan Altima Pump Assembly Water
Part Number: 21010-F461A
$92.89 MSRP: $141.28
You Save: $48.39 (35%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pump Assy-Water
- Replaced by: 21010-F461B
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2005-2009 Nissan Altima | Base, Hybrid, S, SL | 4 Cyl 2.5L | QR25DE
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Nissan Altima Pump Assy-Water
Part Number: 21010-5NA0A
$127.98 MSRP: $194.67
You Save: $66.69 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Water Pump
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2019-2024 Nissan Altima | Platinum, SR | 4 Cyl 2.0 L GAS, 4 Cyl 2.0L | KR20DDET
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Nissan Altima Pump Assy-Water
Part Number: 21010-8J000
$92.89 MSRP: $141.28
You Save: $48.39 (35%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaced by: 21010-F461B
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2002-2006 Nissan Altima | Base, S, SL | 4 Cyl 2.5L | QR25DE
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Nissan Altima Pump Assembly - Water
Part Number: 21010-AL526
$129.58 MSRP: $197.10
You Save: $67.52 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pump Assy-Water
- Replaced by: B1010-AL50B
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2002-2003 Nissan Altima | SE | 6 Cyl 3.5L | VQ35DE
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Nissan Altima Pump Assembly Water
Part Number: 21010-1E401
$67.33 MSRP: $102.42
You Save: $35.09 (35%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pump Assy-Water
- Manufacturer Note: SELECT USE
- Replaced by: 21010-1E403
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 1998-2001 Nissan Altima | GLE, GXE, SE, XE | 4 Cyl 2.4L | KA24DE
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Nissan Altima Pump Assembly Water
Part Number: 21010-3RC2A
$93.16 MSRP: $141.70
You Save: $48.54 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Water Pump
- Replaces: 21010-3RC1A
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2019-2024 Nissan Altima | Platinum, S, SL, SR, SV | 4 Cyl 2.5 L GAS, 4 Cyl 2.5L | PR25DD
View related parts
Nissan Altima Pump Assembly Water
Part Number: 21010-F462A
$92.89 MSRP: $141.28
You Save: $48.39 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pump Assy-Water
- Replaced by: 21010-F461B
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2007-2009 Nissan Altima | Base, Hybrid, S | 4 Cyl 2.5L | QR25DE
View related parts
Nissan Altima Pump Assy-Water
Part Number: 21010-AL525
$129.58 MSRP: $197.10
You Save: $67.52 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: B1010-AL50B
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2002 Nissan Altima | SE | 6 Cyl 3.5L | VQ35DE
View related parts
Nissan Altima Pump Assy-Water
Part Number: 21010-1E402
$67.33 MSRP: $102.42
You Save: $35.09 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: SELECT USE
- Replaced by: 21010-1E403
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2000-2001 Nissan Altima | GLE, GXE, SE, XE | 4 Cyl 2.4L | KA24DE
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Nissan Altima Motor Assembly-Sub Cooling
Part Number: 21580-JA800
$398.61 MSRP: $531.48
You Save: $132.87 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Motor Assy-Sub,Cooling; Motor, Water Pump
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2007-2011 Nissan Altima | Hybrid | 4 Cyl 2.5L | QR25DE
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Nissan Altima Pump Assembly
Part Number: 21010-1E400
$66.21 MSRP: $88.28
You Save: $22.07 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pump Assy-Water
- Replaced by: 21010-1E4Y0
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 1993-1996 Nissan Altima | GLE, GXE, SE, XE | 4 Cyl 2.4L | KA24DE
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Nissan Altima Pump Assembly
Part Number: 21010-F4400
$66.21 MSRP: $88.28
You Save: $22.07 (25%)
ADD TO CART
Product Specifications
- Other Name: Pump Assy-Water; Water Pump
- Replaced by: 21010-1E4Y0
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 1995-1997 Nissan Altima | GLE, GXE, SE, XE | 4 Cyl 2.4L | KA24DE
View related parts
Nissan Altima Pump Assembly Water
Part Number: 21010-7Y00A
Product Specifications
- Other Name: Pump Assy-Water; Water Pump
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2004-2006 Nissan Altima | SE, SL | 6 Cyl 3.5L | VQ35DE
View related parts
Nissan Altima Pump Assembly Water
Part Number: B1010-F461B
Product Specifications
- Other Name: Pump Assy-Water; Water Pump, Water Pump Assembly
- Warranty: This genuine part is guaranteed by Nissan's factory warranty.
Fits the following Vehicles:
- 2007-2013 Nissan Altima | Base, Hybrid, S | 4 Cyl 2.5L | QR25DE

Nissan Altima Water Pump

One of the important parts in the celebration model of Nissan Altima car is the Water Pump, which has the function of circulating engine coolant between the motor and the radiator. This process is so important in the rejection of heat and to ensure that the engine does not overheat causing a lot of damages that can be very expansive to rectify. Generally, located within the radiator and cooling fan housing, the water pump makes certain that coolant extracts heat produced by the engine under acceleration. Though, the overview provided does not describe special kinds of water pumps employed in different models of an Altima or the kind of water pump that is preferable for a certain model, it is stated that it is necessary to install high-quality parts to prevent failures. Scheduled service as well as replacing the damaged elements is crucial to keep water pump as efficient as possible and protect the engine on out.

If you need any OEM Nissan Altima Water Pump, feel free to choose them out of our huge selection of genuine Nissan Altima Water Pump. All our parts are offered at unbeatable prices and are supported by the manufacturer's warranty. In addition, we offer quick shipping to have your parts delivered to your door step in a matter of days.

Nissan Altima Water Pump Parts Questions & Experts Answers

Pump Assembly Water
21010-F461A
Q: How to replace a water pump in a Nissan Altima?
A: Disconnect the cable from the negative terminal of the battery. Drain the cooling system and save the coolant if it is in good condition. Loosen the right-front wheel lug nuts, raise the vehicle, and remove the right front wheel and inner fender splash shield. For a four-cylinder engine, remove the drivebelt and water pump pulley, as well as the front air inlet duct, engine ground cable, alternator and its bracket. Remove the water pump bolts and separate the pump from the pump housing. If necessary, remove the complete water pump housing and pump assembly from the block and water pipe. Clean the mating surfaces if the housing was removed, then install the pump/housing assembly to the block and connect the water pipe. Place a new gasket on the water pump and install the pump to the housing, then reinstall the alternator and any other components that were removed. Refill the cooling system, reconnect the battery, and perform the necessary re-learn procedures. For a V6 engine, set the engine to TDC on the compression stroke and remove the drivebelt, belt idler pulley, and air conditioning idler pulley. Remove the coolant drain plug, support the engine, and remove the front engine mount and its bracket. Disconnect the wiring from the right IVT control valve and remove the right IVT control valve cover. Remove the water pump cover, chain tensioner cover, and water pump cover from the engine front cover. Pull the timing chain tensioner lever down and insert a stopper pin to retain it in the released position. Rotate the crankshaft pulley counterclockwise to loosen the timing chain on the water pump sprocket. Install two bolts into the water pump bolt holes and tighten them until they bottom against the timing chain cover. Remove the three water pump mounting bolts and remove the water pump. Clean the sealant from the mating surface and replace the O-rings. Install the O-rings and tighten the pump bolts. Installation is the reverse of removal. Refill the cooling system, reconnect the battery, and perform the necessary re-learn procedures.