Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Sale

Heating and Cooling› Water Pumps

Aisin Engine

Engine Water Pump

Name: Engine Water Pump
Brand: Aisin Engine
SKU: WPH-801

$117.99 $84.99 Save $33.00

SKU: WPH-801

Free Shipping over $200

$100 Minimum Order

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Aisin Engine WPH-801 is an engine water pump designed for reliable engine cooling in Acura, Honda, and Saturn vehicles. It features a durable aluminum die-cast construction to withstand engine compartment pressures and temperatures. As the world's leading OE water pump manufacturer, Aisin offers original equipment-grade durability and quality trusted by automotive engineers globally. This water pump ensures optimal cooling efficiency and long-term performance, preventing overheating and potential costly engine repairs.

Show original supplier description

The Aisin Engine WPH-801 is an engine water pump engineered to provide reliable cooling for a wide range of Acura, Honda, and Saturn models. Manufactured by Aisin, recognized as the world's leading OE water pump supplier, this component guarantees original equipment-grade durability and quality, making it a trusted choice for automotive professionals and enthusiasts alike. This water pump is essential for maintaining optimal engine cooling and efficiency. A failing water pump can lead to severe engine damage, performance degradation, and expensive repairs. By choosing the Aisin WPH-801, you are investing in a component designed for seamless installation and a perfect fitment, ideal for both DIYers and professional mechanics. It is compatible with an extensive list of vehicles including the Acura MDX (2003-2020, 2022), Honda Accord (2003-2017), Acura TL (2004-2014), Saturn Vue (2004-2007), Acura RL (2005-2012), Honda Odyssey (2005-2022), Honda Pilot (2005-2022), Honda Ridgeline (2006-2014, 2017-2022), Acura TSX (2010-2014), Acura ZDX (2010-2013), Honda Accord Crosstour (2010-2011), Honda Crosstour (2012-2015), Acura RDX (2013-2018), Acura RLX (2014-2020), Acura TLX (2015-2020), and Honda Passport (2019-2022).

Vehicle Symptoms

Engine overheating after driving
Coolant leaking from front of engine
Squealing or whining noise from water pump area
Temperature gauge rising above normal
Steam escaping from under the hood

Diagnostic Codes

P0128 – Coolant Thermostat Temp Below Regulating Temp
P0217 – Engine Coolant Overtemperature Condition

Relevant Conversations

Engine overheating on highway 2005 Honda Accord
Water pump leaking coolant symptoms
Aisin WPH-801 vs OEM water pump quality
How to replace water pump on Acura TL
Coolant leak from water pump pulley noise
Best water pump for Honda CR-V 2007
P0128 code after coolant flush
Water pump replacement cost estimate
Does Aisin make good water pumps?
Car overheating no heat in cabin

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

Brand	Aisin Engine
Part Number	WPH-801
Category	Heating and Cooling

Videos

Aisin Timing Belt Component Kit Review Honda Acura J Series V6 Bundys Garage

Honda Acura V6 J Series Aisin Timing Belt Component Review - rockauto.com review - Bundys Garage

HONDA V6 Timing Belt and Water Pump Replacement Tips and Tricks AISIN Timing Kit - Netcruzer CARS

5,000+ Trusted brands

1M+ Enthusiasts

5M+ Parts sold

(760) 282-4645 hello@motormia.co

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy