How to replace a water pump and timing belt on Mazda 626?

Drain the cooling system, after which the timing belt covers are removed, along with the timing belt. Disengagement of water pump hose of inlet pipe and removal of bolts of water pump. Pry the water pump with a large screwdriver or an appropriate pry bar and rock in order to loosen the pump O-ring. Disconnect the water inlet pipe by pushing out the bolts and unclogging the water pump, then pull the pump out of the engine compartment with the water pump leaning forward. Cautiously wipe all the gasket material off all mounting surfaces and check the O-ring gasket groove. Moisten the O-ring with petroleum jelly and place it in the groove rubbing both sides of the gaskets with sealant before fitting. Install the water pump and ensure that two of the retaining bolts have been fitted in position and then install the remaining bolts and screw them in evenly in a criss-cross pattern to the recommended torque. Connect the hose of the inlet pipe and install the timing belt and covers. Refill the cooling system with a 50/50 mixture of water with the said coolant.

What are the steps involved in overhaul and inspect a water pump on Mazda RX-7?

The dismantling of the water pump will involve press and special adapters and rebuilt water pump might be a good choice by the home mechanic. Get a water pump overhaul kit containing all the gaskets and seals needed to be disassembled. With water pump pulley support, press the pump shaft to take out the pulley boss. Removal of the snap ring on the front of the shaft is shown using appropriate pliers. Grasp the pump body and push the shaft to be pumped out to the front of the water pump body using pressure on the rear of the shaft. Take out the impeller located at the back of the pump body then the seal assembly. Removal of the bearing and spacer on the shaft is done using either a puller or a hammer and drift. Check the bearing to ascertain whether it is rough or has too much play and wipe off any rust or scale on the bearing shaft with emery cloth. Test the seat regarding the impeller seal to be free of any pits, marks, or scoring; in case that is broken, the impeller ought to be changed. Check the body and impeller of the water pump that may have cracks and wear and replace them accordingly. Make sure that the stop ring is firmly in place in the groove on the shaft and then stack the dust seal plate on the shaft. Install the sealed side facing towards the rear, so that the baffle plate is pushed onto the taper on the shaft, and the rear bearing is pressed in, until it touches the stop ring. Installation of the shaft and bearing assembly into the pump body, the spacer on the shaft and lithium-based grease. Install the front bearing with the dirty side facing forward till the snap ring can be installed after which the snap ring is installed. Install the seal assembly in the pump body, press the water pump pulley and pulley boss onto the shaft then press the impeller on the end of the shaft until the shaft is airtight. Lastly, you can use your hands and turn the shaft to make sure it turns correctly.

Genuine Mazda Water Pump

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49 Water Pumps found

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Mazda Water Pump Part Number: 1F70-15-100A
$65.55 MSRP: $87.41
You Save: $21.86 (26%)
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Product Specifications
- Other Name: Housing, Water Pump; Water Pump, Water Pump Assembly
- Replaces: 1F20-15-010, 1F70-15-010, 1F70-15-100, L3G2-15-100A, L327-15-100, LF01-15-100, L327-15-100A, LF52-15-100A, LF52-15-100, L3G2-15-100
Fits the following Mazda Models:
- 3 | 2004-2013 | i, Mazdaspeed, S, SP23 | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
- 5 | 2006-2010 | Grand Touring, Sport, Touring | 4 Cyl 2.3 L GAS
- 6 | 2003-2010 | i, Mazdaspeed, S | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L GAS
- B2300 | 2001-2009 | Base, SE, SX | 4 Cyl 2.3 L GAS
- CX-7 | 2007-2012 | Grand Touring, Sport, Touring | 4 Cyl 2.3 L GAS
- Tribute | 2008-2011, 2005-2006 | Hybrid, i | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS
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Mazda Water Pump Part Number: P5PW-15-010C
$75.80 MSRP: $101.08
You Save: $25.28 (26%)
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Product Specifications
- Other Name: Pump, Water; Water Pump, Water Pump Assembly
- Replaces: P5PW-15-010A, P5PW-15-010B
Fits the following Mazda Models:
- 3 | 2019-2024 | 2.0, 2.5 S, 2.5 Turbo, 2.5 Turbo Premium Plus, Base, Carbon Edition, Preferred, Premium, Select, Select Sport | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS
- CX-30 | 2020-2023 | 2.5 S, 2.5 S Carbon Edition, Base, Preferred, Premium, Select | 4 Cyl 2.5 L GAS
- CX-50 | 2023-2024 | 2.5 S | 4 Cyl 2.5 L GAS
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Mazda Water Pump Part Number: JE48-15-010R-ME
$71.74 MSRP: $95.67
You Save: $23.93 (26%)
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Product Specifications
- Other Name: Reman, Pump, Water; Outer Tie Rod, Water Pump, Water Pump Assembly
- Replaces: 8AH7-15-010C, JE48-15-010E
Fits the following Mazda Models:
- 929 | 1991-1995 | Base, S | 6 Cyl 3.0 L GAS
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Mazda Water Pump Part Number: 8AH3-15-010E
$81.31 MSRP: $108.44
You Save: $27.13 (26%)
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Product Specifications
- Other Name: Pump, Water; Water Pump
- Replaces: 8AH3-15-010D, 8AH3-15-010C
Fits the following Mazda Models:
- 929 | 1988-1991 | Base, S | 6 Cyl 3.0 L GAS
- MPV | 1989-1995 | Cargo, L, LX, LXE, Passenger | 6 Cyl 3.0 L GAS
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Mazda Water Pump Part Number: PY8W-15-010B
$99.61 MSRP: $132.84
You Save: $33.23 (26%)
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Product Specifications
- Other Name: Pump, Water; Water Pump, Water Pump Assembly
- Replaces: PY8W-15-010A, PY8W-15-010
Fits the following Mazda Models:
- 3 | 2021-2024 | 2.5 Carbon Turbo, 2.5 Turbo, 2.5 Turbo Premium Plus | 4 Cyl 2.5 L GAS
- 6 | 2018-2021 | Carbon Edition, Grand Touring, Grand Touring Reserve, Signature | 4 Cyl 2.5 L GAS
- CX-30 | 2021-2023 | 2.5 Turbo | 4 Cyl 2.5 L GAS
- CX-5 | 2019-2024 | 2.5 Turbo, 2.5 Turbo Signature, Carbon Edition Turbo, Grand Touring Reserve, Signature | 4 Cyl 2.5 L GAS
- CX-50 | 2023-2024 | 2.5 Turbo | 4 Cyl 2.5 L GAS
- CX-9 | 2016-2023 | Carbon Edition, Grand Touring, Signature, Sport, Touring, Touring Plus | 4 Cyl 2.5 L GAS
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Mazda Water Pump Part Number: PE31-15-100B
$98.71 MSRP: $131.64
You Save: $32.93 (26%)
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Product Specifications
- Other Name: Housing, Water Pump; Water Pump
Fits the following Mazda Models:
- MX-5 Miata | 2019-2023 | 100th Anniversary Special Edition, Club, Grand Touring, RF 100th Anniversary Special Edition, RF Club, RF Grand Touring, Sport | 4 Cyl 2.0 L GAS
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Mazda Water Pump Part Number: PEDD-15-010A
$115.85 MSRP: $154.50
You Save: $38.65 (26%)
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Product Specifications
- Other Name: Pump, Water; Water Pump, Water Pump Assembly
- Replaced by: PE01-15-010D
Fits the following Mazda Models:
- 3 | 2012-2018 | Grand Touring, i, i Grand Touring, I Sport, i SV, I Touring, Mazdaspeed, S, s Grand Touring, s Touring, Sport, Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
- 6 | 2014-2017 | Grand Touring, Sport, Touring | 4 Cyl 2.5 L GAS
- CX-3 | 2016-2018 | Grand Touring, Sport, Touring | 4 Cyl 2.0 L GAS
- CX-5 | 2013-2018 | Grand Select, Grand Touring, Sport, Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS
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Mazda Water Pump Part Number: 1F00-15-010
$107.23 MSRP: $143.00
You Save: $35.77 (26%)
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Product Specifications
- Other Name: Pump, Water; Water Pump Assembly
- Replaces: ZZP0-15-010A
Fits the following Mazda Models:
- B2300 | 1994-1997 | Base, SE | 4 Cyl 2.3 L GAS
- B2500 | 1998-2001 | SE, SX, Troy Lee | 4 Cyl 2.5 L GAS
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Mazda Water Pump Part Number: 8AG9-15-010
$111.11 MSRP: $148.18
You Save: $37.07 (26%)
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Product Specifications
- Other Name: Pump, Water; Water Pump Assembly
- Replaced by: FS01-15-010F
Fits the following Mazda Models:
- 626 | 1993-2002 | DX, ES, LX | 4 Cyl 2.0 L GAS
- MX-6 | 1993-1997 | Base, LS | 4 Cyl 2.0 L GAS, 6 Cyl 2.5 L GAS
- Protege | 2001-2003 | DX, ES, LX, Mazdaspeed, MP3 | 4 Cyl 2.0 L GAS
- Protege5 | 2002-2003 | Base | 4 Cyl 2.0 L GAS
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Mazda Water Pump Part Number: FS01-15-010F
$111.11 MSRP: $148.18
You Save: $37.07 (26%)
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Product Specifications
- Other Name: Pump, Water
- Replaces: 8AG9-15-010
Fits the following Mazda Models:
- Protege | 2001-2003 | DX, ES, LX, Mazdaspeed, MP3 | 4 Cyl 2.0 L GAS
- Protege5 | 2002-2003 | Base | 4 Cyl 2.0 L GAS
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Mazda Water Pump Part Number: 8AK3-15-010B
$112.30 MSRP: $149.76
You Save: $37.46 (26%)
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Product Specifications
- Other Name: Pump Set, Water; Water Pump
- Replaces: 8AK3-15-010, 8AK3-15-010A
Fits the following Mazda Models:
- Millenia | 1995-2002 | Base, Millennium Edition, S | 6 Cyl 2.3 L GAS
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Mazda Water Pump Part Number: P51B-15-100D
$134.64 MSRP: $179.56
You Save: $44.92 (26%)
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Product Specifications
- Other Name: Body; Water Pump
- Replaces: P51B-15-100C, P51B-15-100B
Fits the following Mazda Models:
- MX-5 Miata | 2016-2023 | 100th Anniversary Special Edition, Club, Grand Touring, RF 100th Anniversary Special Edition, RF Club, RF Grand Touring, Sport | 4 Cyl 2.0 L GAS
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Mazda Water Pump Part Number: N3H1-15-100B
$154.73 MSRP: $206.34
You Save: $51.61 (26%)
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Product Specifications
- Other Name: Body, Water Pump
- Replaces: N3H1-15-100A, N3H1-15-100B-PT
Fits the following Mazda Models:
- RX-8 | 2004-2008 | 40th Anniversary Edition, Base, Grand Touring, Shinka, Sport, Touring | 2 Cyl 1.3 L GAS
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Mazda Water Pump Part Number: P51B-15-010D
$163.50 MSRP: $218.04
You Save: $54.54 (26%)
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Product Specifications
- Other Name: Pump, Water; Water Pump, Water Pump Assembly
- Replaces: P51B-15-010B, P51B-15-010C
Fits the following Mazda Models:
- MX-5 Miata | 2016-2023 | 100th Anniversary Special Edition, Club, Grand Touring, RF 100th Anniversary Special Edition, RF Club, RF Grand Touring, RF GT, Sport | 4 Cyl 2.0 L GAS
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Mazda Water Pump Part Number: 8ABB-15-010A
$174.26 MSRP: $232.40
You Save: $58.14 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pump, Water; Water Pump Assembly
- Replaced by: B6BF-15-010F
Fits the following Mazda Models:
- MX-3 | 1994-1995 | Base | 4 Cyl 1.6 L GAS
- Miata | 1999-2005, 1996-1997 | 10th Anniversary, Base, LS, M Edition, Mazdaspeed, SE, Shinsen, STO | 4 Cyl 1.8 L GAS
- Protege | 1995-1998 | DX, ES, LX | 4 Cyl 1.5 L GAS, 4 Cyl 1.8 L GAS
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Mazda Water Pump Part Number: CY02-15-010D
$176.64 MSRP: $235.56
You Save: $58.92 (26%)
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Product Specifications
- Other Name: Pump, Water; Water Pump Assembly
- Replaced by: CY02-15-010E
Fits the following Mazda Models:
- 6 | 2009-2011 | S | 6 Cyl 3.7 L GAS
- CX-9 | 2007-2011 | Grand Touring, Sport, Touring | 6 Cyl 3.5 L GAS, 6 Cyl 3.7 L GAS
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Mazda Water Pump Part Number: PYFA-15-010D
$180.80 MSRP: $241.12
You Save: $60.32 (26%)
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Product Specifications
- Other Name: Pump, Water; Water Pump, Water Pump Assembly
- Replaces: PYFA-15-010C, PYFA-15-010B, PYFA-15-010A
Fits the following Mazda Models:
- 3 | 2019-2024 | 2.0, 2.5 S, Base, Carbon Edition, Preferred, Premium, Select, Select Sport | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS
- 6 | 2018-2021 | Sport, Touring | 4 Cyl 2.5 L GAS
- CX-3 | 2019-2021 | Grand Touring, Sport, Touring | 4 Cyl 2.0 L GAS
- CX-5 | 2018-2024 | 2.5 S, 2.5 S Carbon Edition, Carbon Edition, Grand Touring, Sport, Touring | 4 Cyl 2.5 L GAS
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Mazda Water Pump Part Number: PE31-15-010C
$195.08 MSRP: $260.14
You Save: $65.06 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pump, Water; Water Pump, Water Pump Assembly
- Replaces: PE31-15-010B, PE31-15-010A
Fits the following Mazda Models:
- MX-5 Miata | 2016-2023 | 100th Anniversary Special Edition, Club, Grand Touring, RF 100th Anniversary Special Edition, RF Club, RF Grand Touring, RF GT, Sport | 4 Cyl 2.0 L GAS
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Mazda Water Pump Part Number: 8AFD-15-010B
$853.59 MSRP: $1166.33
You Save: $312.74 (27%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pump, Water
Fits the following Mazda Models:
- RX-7 | 1989-1991 | Turbo | 2 Cyl 1.3 L GAS
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Mazda Water Pump Part Number: AJTM-15-010
Product Specifications
- Other Name: Pump, Water; Water Pump Assembly
Fits the following Mazda Models:
- 6 | 2003-2008 | i, Mazdaspeed, S | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS

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1-20 of 49 Results

Mazda Water Pump

Mazda Water Pump maintains the temperature of the engine and provides any driver with confidence on long trips. Mazda earned a global reputation for lively performance, efficient Skyactiv engines and the sleek Kodo design that makes each car look like it is in motion even while it is parked. From the original rotary models to today's hybrids, Mazda is all about lightweight components and precise engineering that make everyday commutes an exciting experience. High body rigidity, i-Activsense safety aids and the available i-Activ AWD are further evidence of how Mazda combines fun and security, while still striving to achieve lower fuel consumption and cleaner emissions. The same spirit of balance is applied to guide the Water Pump, which circulates coolant through the block and radiator to pull heat away from burning fuel. Housed in corrosion-resistant aluminum, the Mazda Water Pump is attached to either a belt or an electric motor, rotating an impeller, drawing cool antifreeze in and pumping hot fluid out so the metals in the engine do not surpass safe limits. A sealed steel shaft prevents leaks, while smart sensors on newer systems only call for the flow when additional cooling is necessary, saving energy. Quiet running, lightweight and reliable flow make this component a vital and often overlooked hero that supports the full Mazda lineup every mile.

You'll get great performance and real durability when you pick genuine OEM Water Pump. Mazda builds these using high-quality materials and official factory methods to ensure they hold up mile after mile. You deserve that Mazda reliability without the headache of cheap knockoffs. It is easy to find exactly what you need in our huge inventory of genuine parts. Plus, every OEM part carries a real manufacturer's warranty for your peace of mind. You will love our low prices too. Order today and we will ship your brand-new parts fast. They often reach your door in just a few days.

Mazda Water Pump Parts and Q&A

Water Pump
FE79-15-010R-MJ
Q: How to replace a water pump and timing belt on Mazda 626?
A:
Drain the cooling system, after which the timing belt covers are removed, along with the timing belt. Disengagement of water pump hose of inlet pipe and removal of bolts of water pump. Pry the water pump with a large screwdriver or an appropriate pry bar and rock in order to loosen the pump O-ring. Disconnect the water inlet pipe by pushing out the bolts and unclogging the water pump, then pull the pump out of the engine compartment with the water pump leaning forward. Cautiously wipe all the gasket material off all mounting surfaces and check the O-ring gasket groove. Moisten the O-ring with petroleum jelly and place it in the groove rubbing both sides of the gaskets with sealant before fitting. Install the water pump and ensure that two of the retaining bolts have been fitted in position and then install the remaining bolts and screw them in evenly in a criss-cross pattern to the recommended torque. Connect the hose of the inlet pipe and install the timing belt and covers. Refill the cooling system with a 50/50 mixture of water with the said coolant.
Water Pump
8AFC-15-010B
Q: What are the steps involved in overhaul and inspect a water pump on Mazda RX-7?
A:
The dismantling of the water pump will involve press and special adapters and rebuilt water pump might be a good choice by the home mechanic. Get a water pump overhaul kit containing all the gaskets and seals needed to be disassembled. With water pump pulley support, press the pump shaft to take out the pulley boss. Removal of the snap ring on the front of the shaft is shown using appropriate pliers. Grasp the pump body and push the shaft to be pumped out to the front of the water pump body using pressure on the rear of the shaft. Take out the impeller located at the back of the pump body then the seal assembly. Removal of the bearing and spacer on the shaft is done using either a puller or a hammer and drift. Check the bearing to ascertain whether it is rough or has too much play and wipe off any rust or scale on the bearing shaft with emery cloth. Test the seat regarding the impeller seal to be free of any pits, marks, or scoring; in case that is broken, the impeller ought to be changed. Check the body and impeller of the water pump that may have cracks and wear and replace them accordingly. Make sure that the stop ring is firmly in place in the groove on the shaft and then stack the dust seal plate on the shaft. Install the sealed side facing towards the rear, so that the baffle plate is pushed onto the taper on the shaft, and the rear bearing is pressed in, until it touches the stop ring. Installation of the shaft and bearing assembly into the pump body, the spacer on the shaft and lithium-based grease. Install the front bearing with the dirty side facing forward till the snap ring can be installed after which the snap ring is installed. Install the seal assembly in the pump body, press the water pump pulley and pulley boss onto the shaft then press the impeller on the end of the shaft until the shaft is airtight. Lastly, you can use your hands and turn the shaft to make sure it turns correctly.