What Are the Signs of Water Pump Failure and What Checks Can Be Done Before Deciding to Remove It on Infiniti G35?

A failure in the water pump can cause serious engine damage due to overheating. Checking the water pump is limited because of where it is located, but some basic checks can be made before deciding to remove the water pump. Signs of water pump failure include the heater not working, play at the pump shaft, and coolant in the engine oil.

How to remove and install a Water Pump, Including Timing Chain Tensioner, Mounting Fasteners, and Sealant Application on Infiniti G35?

Disconnect the negative battery terminal, remove engine cover, splash shield, air filter housing, and radiator hoses. Drain cooling system and engine oil, remove drivebelts, timing chain tensioner, and water pump covers. Relieve fuel pressure, remove coolant reservoir, retract tensioner plunger, and remove mounting fasteners. Remove water pump bolts, rotate crankshaft counterclockwise 20 degrees, install two MS bolts. Remove old sealant, compare new and old pump, remove old 0-ring seal, install new ones. Install water pump, tighten bolts, rotate crankshaft clockwise 20 degrees, position tensioner, install bolts. Remove pin, install tensioner and pump covers with RTV sealant. Refill cooling system, run engine, check for leaks. Wait for sealant to cure.

Genuine Infiniti G35 Water Pump

H2O Pump

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5 Water Pumps found

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Infiniti G35 Pump Assy-Water
Part Number: B1010-JK20A
$86.33 MSRP: $132.35
You Save: $46.02 (35%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pump Kit-Water; Water Pump
- Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
Fits the following Vehicles:
- 2007-2008 Infiniti G35 | Journey, Leather, Premium, Sport, Sport Premium | 6 Cyl 3.5L, 6 Cyl 3.7L | VQ35HR, VQ37VHR
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Infiniti G35 Pump Assy-Water
Part Number: 21010-AL527
$128.57 MSRP: $197.10
You Save: $68.53 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: B1010-AL50B
- Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
Fits the following Vehicles:
- 2003-2007 Infiniti G35 | Basic, Sport, Track | 6 Cyl 3.5L | VQ35DE
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Infiniti G35 Pump Assy-Water
Part Number: 21010-AL528
$128.57 MSRP: $197.10
You Save: $68.53 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: B1010-AL50B
- Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
Fits the following Vehicles:
- 2006-2007 Infiniti G35 | Sport, Track | 6 Cyl 3.5L | VQ35DE
View related parts
Infiniti G35 Pump Assembly - Water
Part Number: 21010-AL526
$128.57 MSRP: $197.10
You Save: $68.53 (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 Infiniti's factory warranty.
Fits the following Vehicles:
- 2003 Infiniti G35 | Basic, Sport, Track | 6 Cyl 3.5L | VQ35DE
View related parts
Infiniti G35 Pump Assy-Water
Part Number: B1010-JK00A
$132.88 MSRP: $180.78
You Save: $47.90 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: B1010-JK00C
- Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
Fits the following Vehicles:
- 2007 Infiniti G35 | Sport, Track | 6 Cyl 3.5L | VQ35DE

Infiniti G35 Water Pump

The Water Pump in Infiniti G35 vehicles is very vital since it helps to pump engine coolant between the radiator and the engine block. It enables the coolant to take heat produced by the engine hence maintaining the right temperature to avoid harming the engine. Water pump is usually bolted to radiator and cooling fan assembly as it plays a combined role with the others. In the production of the G35 from 2001 to 2008, the water pump retained the same general approach with little variation in style or type. In all the models, the primary function of the product remained consistent, and this was to express the significance of the water pump to ensure the effective and lasting working of the vehicle. When a water pump fails, it causes significant problems with the engine; this shows that water pump's critical role in G35.

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Infiniti G35 Water Pump Parts Questions & Experts Answers

Pump Assy-Water
21010-AL527
Q: What Are the Signs of Water Pump Failure and What Checks Can Be Done Before Deciding to Remove It on Infiniti G35?
A: A failure in the water pump can cause serious engine damage due to overheating. Checking the water pump is limited because of where it is located, but some basic checks can be made before deciding to remove the water pump. Signs of water pump failure include the heater not working, play at the pump shaft, and coolant in the engine oil.
Pump Assy-Water
21010-AL528
Q: How to remove and install a Water Pump, Including Timing Chain Tensioner, Mounting Fasteners, and Sealant Application on Infiniti G35?
A: Disconnect the negative battery terminal, remove engine cover, splash shield, air filter housing, and radiator hoses. Drain cooling system and engine oil, remove drivebelts, timing chain tensioner, and water pump covers. Relieve fuel pressure, remove Coolant Reservoir, retract tensioner plunger, and remove mounting fasteners. Remove water pump bolts, rotate crankshaft counterclockwise 20 degrees, install two MS bolts. Remove old sealant, compare new and old pump, remove old 0-ring seal, install new ones. Install water pump, tighten bolts, rotate crankshaft clockwise 20 degrees, position tensioner, install bolts. Remove pin, install tensioner and pump covers with RTV sealant. Refill cooling system, run engine, check for leaks. Wait for sealant to cure.