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Heating and Cooling› Water Pumps

Aisin

Engine Water Pump

Name: Engine Water Pump
Brand: Aisin
SKU: WPH-070

$65.99

SKU: WPH-070

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$100 Minimum Order

Non-Returnable Item

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Moderate — 2–4 hours

Overview

The Aisin WPH-070 is an engine water pump designed for coolant circulation through the engine. It is built as a direct-replacement configuration to simplify installation. This water pump features an application-specific design for proper fit and consistent coolant flow.

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The Aisin WPH-070 engine water pump is engineered as a direct OE replacement, ensuring a bolt-on fit with no modifications needed for compatible vehicles. It is suitable for routine maintenance or repair needs, offering reliable performance for Acura RDX models. Key specifications include a hub height of 2.35 inches (59.5 mm), ensuring precise fitment. Please note that the pulley, fan clutch, and mounting hardware are not included with this water pump and must be sourced separately if required. Installation warnings are provided to ensure safe and proper installation, and it is recommended to inspect related components like belts and hoses during replacement. This water pump is specifically compatible with Acura RDX vehicles from 2007-2012, all with the 2.3L L4 engine.

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

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Specifications

Brand	Aisin
Part Number	WPH-070
Category	Heating and Cooling

Videos

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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.

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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.

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