SKU: 42075913519

Performance Koyo Radiator, Mazda 3, BK, 04/09, 25mm

Sale price$221.85 Regular price$246.50
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Ships within 48 hours · Estimated delivery Sep 27 - Oct 2

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Description

Performance Koyo Radiator, Mazda 3, BK, 04/09, 25mmKOYO KS061816 International part numberKOYO KH061816 Is used by Koyorad USAOEM # Z60215200B, Z60215200C, Z60315200, L33X15200, HYPER KH Series 25mm CoreKoyorads new KH Series radiators feature high density 25mm cores. Koyorads radiator design and selection of materials results in the most effective and efficient means of heat extraction while also allowing proper air circulation through the engine bay. Koyorad was able to increase coolant volume while

KOYO- KS061816 International part number
KOYO-KH061816 Is used by Koyorad USA
OEM # Z60215200B, Z60215200C, Z60315200, L33X15200,

 

HYPER KH Series 25mm Core
Koyorad’s new “KH Series” radiators feature high density 25mm cores. Koyorad’s radiator design and selection of materials results in the most effective and efficient means of heat extraction while also allowing proper air circulation through the engine bay. Koyorad was able to increase coolant volume while keeping overall weight to a minimum. In typical fashion, Koyorad has engineered this radiator with precision, directly replacing the stock OEM plastic/aluminum radiator and will bolt easily to the factory equipped fan shroud for a quick and simple installation. Get every ounce of cooling efficiency from your Koyo all aluminum performance radiators with a genuine Koyorad Hyper Cap, Sold Separately. Drain Plug is included.

Koyorad’s superior quality, precision hand welds, reliability and uniformity are what have earned Koyorad their excellent reputation in performance cooling worldwide. This performance aluminum radiator is the perfect solution where space savings and high performance is a must!
 

Features:

  • Precise Tube and Fin Alignment: Construction under strict quality control and solid boxing result in tubes with optimal coolant flow and fins with highly efficient heat transfer.
  • Nocolok Brazing: Tubes, Fins, Headers and Brackets are brazed in a state-of-the-art Nocolok furnace, bonding all components to resist damage from vibration, road debris, and the elements.
  • Billet Filler Neck: Precision machined billet filler necks are incorporated on each Koyo radiator for strength, durability and better sealing.
  • OE Specific Mountin: Koyo incorporates application-specific mounting locations for all fan shrouds, inlet/outlet hoses and top/bottom mounting pins, ensuring quick and pain-free installs.
  • Hand Crafted Heliarc Welds: Each Koyo Alloy Race Radiator is Heliarc welded individually by hand. This creates the strongest aluminium to aluminium bond to mate all components.

 

Fitment: 2004-2009 Mazda 3 BK SP23 (Non-Turbo)

Note: Automatic vehicles will require external davies craig DC-677 transmission cooler

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 42075913519

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4.2 ★★★★★
Based on 19 reviews
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J
Verified Purchase
Juan C.
New York, US
★★★★★ 1
Not the same bag
Size: One Size, Color: Dark Cappuccino, Size: One Size, Color: Dark Cappuccino
The item I received appears to be a smaller version of the bag without the small wallet that should be included. Do not buy it, and save yourself the trouble of having to return it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 14, 2025
G
Verified Purchase
Gretel Ledesma
Port Orchard, US
★★★★★ 3
Devuelta
Size: One Size, Color: Black
Muy pequeña
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 15, 2025
K
Verified Purchase
Kindle Customer
Houston, US
★★★★★ 5
Buying another color
Size: 18, Color: Rinse Wash
Love these jeans. Fit true to size. Ankle length and I just over 6 ft tall.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026
Y
Verified Purchase
Yuna Goto
Los Angeles, US
★★★★★ 4
Comfortable jeans. Perfect length. Too baggy for my body shape.
Size: 0, Color: Medium Wash, Size: 0, Color: Medium Wash
5’0 - 95lbs I got size 0. They are comfortable, but really baggy. The length sits perfect at my ankles. The quality of the jeans are also nice. Pockets are a good size.
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Reviewed in the United States on April 23, 2026
C
Verified Purchase
Cathy Ann
Birmingham, US
★★★★★ 3
Too high waisted
Size: 14, Color: Black
I really wanted these jeans to fit because I loved the style and the heavier weight with just a touch of stretch. Size 14 should have fit but was huge. High waist is an understatement; the waist hit between my bellybutton and my boobs. The whole body area - waist, butt, crotch was huge. Sad because I liked the look of the legs...just the right amount of width and the length hitting the top of my Chelsea boots (26" exactly, I measured) plus the wide cuff. I'm not sure if going down a size or two will change how high the waist goes.
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Reviewed in the United States on September 29, 2025

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