Has this pump updated to the new version?

Yes, this is the updated version of Aisin WPT-803.

is this the correct fit for the lexus rx350

Yes. I specifically installed this on an RX350.

How many miles do they last?

These are supposed to be better than the earlier versions of this water pump. I've had this in my 07 Camry 3.5 for over 100k miles and it's still going strong.

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💧 Stay Cool, Drive Confident: The Ultimate Engine Water Pump Upgrade

LEAK PROOF RELIABILITY - Advanced carbon ceramic mechanical seals prevent costly coolant leaks
LIGHTWEIGHT YET DURABLE - Aluminum die-cast design slashes weight while boosting strength
PLUG PLAY INSTALLATION - No assembly required—get your engine running smoothly in no time
CORROSION RESISTANT BUILD - Robust body design stands up to harsh conditions and extends pump life
ENGINEERED FOR PEAK PERFORMANCE - Original Japanese OEM ensures flawless water pressure without engine strain

The Aisin WPT-803 Engine Water Pump is a precision-crafted, OEM-quality replacement part featuring a lightweight aluminum die-cast body and advanced carbon ceramic seals for superior leak prevention and corrosion resistance. Designed to optimize engine water pressure without added load, it ensures reliable cooling performance and durability for your vehicle.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

HK$4173

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Hong Kongstore

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Brand	AISIN
Material	Aluminium, Ceramic
Item Weight	3.2 Pounds
Vehicle Service Type	Car
Weight Class	Medium weight
Global Trade Identification Number	04954514998727
Manufacturer	Aisin
OEM Part Number	16100 09440, 1610009440
Model	WPT-803
Product Dimensions	27.43 x 34.54 x 12.19 cm; 1.45 kg
Item model number	WPT-803
Manufacturer Part Number	WPT-803
Position	Center
Assembly Required	No
Country of Origin	USA
Item Weight	1 kg 450 g

Aisin WPT-803 Engine Water Pump

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