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Koyo A13634 OEM Replacement Radiator with Aluminum Core

(2016-2018 BMW 740i; 2017-2018 BMW 740i xDrive)

Part of: Koyo Replacement Radiator with Aluminum Core

Other options in this family: Koyo A2890 Koyo A13641 Koyo A13540 Koyo A13076 Koyo A2198

Manufacturer

Picture for manufacturer Koyo

Part Number

A13634
8 reviews
Sale Price

$157.62

3 left at this price

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Usually delivered within 2 days

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Product Details

The Koyo A13634 is an OEM-quality replacement radiator designed to meet or exceed original equipment standards for reliable cooling performance. This radiator features a durable aluminum core paired with reinforced plastic tanks, offering an optimal balance of heat dissipation efficiency and weight savings.

Key Features:

  • Aluminum core construction for efficient heat transfer and cooling
  • Durable plastic tanks engineered to withstand thermal cycling
  • Direct bolt-in fitment with no modifications required
  • Manufactured in ISO 9001 certified facilities
  • Designed for plug-and-play installation using stock mounting points
  • Backed by Koyo's decades of radiator engineering expertise since 1956

Koyo radiators are manufactured using premium OE-grade materials and undergo rigorous testing for fit, finish, and performance. Each unit is pressure-tested to ensure leak-free operation and long-term reliability under demanding under-hood conditions.

Products specifications

Fits

2016-2018 BMW 740i; 2017-2018 BMW 740i xDrive

Core Material

Aluminum

Prop 65

No

Tank Material

Plastic

THANK YOU

Found what I needed without having to browse for a long period. Hit the search, up comes my product, hit buy and the rest was history and with many more visits to come. First time customer with a happy experience.

customer service is good to speak to reps

na

Good people and good products

I can find anything I need for my boat.

Website works well.

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