SKU: 22991278380

Koyo Lightweight Aluminum Radiator - 88-91 Civic/CRX B-Series DOHC

Sale price$158.31 Regular price$175.90
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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

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Description

Koyo Lightweight Aluminum Radiator - 88-91 Civic/CRX B-Series DOHCKoyorad is proud to introduce an improved lightweight performance radiator for the 1988 1991 Honda Civic CRX swapped with B Series engines. Koyorad has engineered this TIG welded, all aluminum radiator with 43% less weight than Koyorad's original R Core version, yet remains 56% thicker than the factory radiator, resulting in improved performance while cutting unnecessary weight. Koyorad's high density Hypercore boosts the vehicle's heat capacity and

Koyorad is proud to introduce an improved lightweight performance radiator for the 1988-1991 Honda Civic/CRX swapped with B-Series engines. Koyorad has engineered this TIG welded, all-aluminum radiator with 43% less weight than Koyorad's original R-Core version, yet remains 56% thicker than the factory radiator, resulting in improved performance while cutting unnecessary weight. Koyorad's high density Hypercore boosts the vehicle's heat capacity and endurance while replacing aged factory radiators for improved tank strength and durability. OEM mounting provisions have been retained for an easy installation and can be used with factory fans, and accepts the larger 32mm B-Series radiator hoses. Koyorad's advanced engineering and design methods, impeccable TIG welds, proficient furnace brazing techniques, and triple pressure testing for quality has earned their excellent reputation in performance cooling worldwide.

Features:

  • High Density 25mm Hypercore
  • 43% Lighter than Koyorad R Series Core, 56% thicker core than OEM radiator
  • Compatible with B-Series 32mm Radiator hoses
  • Slim core footprint, increased space for other engine components, e.g. intercooler, oil cooler, etc.
  • All-aluminum, furnace brazed, and TIG welded construction
  • Triple Pressure tested for quality

Applications: '88-'91 Honda Civic /CRX EF Chassis with B-Series, manual transmission

Notes: 32mm inlet/outlet hoses for B-Series engines, Manual Transmission only.

*Images used for reference only

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: 22991278380

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4.8 ★★★★★
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A
Verified Purchase
Amazon Customer
Bozeman, US
★★★★★ 1
Do not recommend
Size: 12 Inch, Color: Black
Flimsy and poor quality. Hardware kept stripping screws.
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Reviewed in the United States on March 27, 2026
M
Verified Purchase
Molly brown
Grantham, US
★★★★★ 5
Great
Size: 12.4" x 8.4" x 1.2"
Its a tray. Its nice. And it works as a tray should.
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Reviewed in the United States on May 23, 2026
L
Verified Purchase
Left Coast
Charlottesville, US
★★★★★ 5
Comes with 4 soft pads for no scratch furniture.
Size: 12.4" x 8.4" x 1.2"
Very nice and well made. Good looking.
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Reviewed in the United States on April 26, 2026
Y
Verified Purchase
Yukonart
Lowell, US
★★★★★ 5
Very nice nightstand organizer
Color: Bootlegger Brown, Size: 10.5" x 7" x 1.5"
I was looking for a way to keep all my essentials together at the end of every day, so I had started looking at valet trays. These caught my eye as they're rawhide that are offered in a few different tones. I chose the Large in the Bootlegger Brown tone as it goes with pretty much every decor and suits my style. It's a great shade, and the color is rich. The size is perfect for my needs. Watch and ring at one end, phone on top of slim wallet on the other, and two small sets of keys in the middle. Not crowded, but also no wasted space. The leather is very thick, and the tray keeps quite rigid, despite its size. The edges are turned up just enough to contain your items, but not so much that you feel like you're digging down into something. One minor gripe: I wish the bottom were somehow weighted to keep the tray from "wiggling" when grabbing items out of it. It would make for the perfect tray. I may try to affix something under it that's flat and heavy (but thin), so I'm not too worried about it. Overall I believe this is a fantastic product. I would recommend this for anyone who carries at least a half dozen EDC items as you're sure not to forget anything when preparing to head out for the day.
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Reviewed in the United States on March 29, 2024
S
Verified Purchase
Sharon
San Leandro, US
★★★★★ 5
Good Coin / Keys Tray
Color: Midnight Black, Size: 7.5" x 5.5" x 1.5"
Loved this organizer so much that I ordered one for my Grandson for Christmas. Coins and keys don't make noise when dropped into the tray and it protects the wood of our dresser. Looks very nice too.
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Reviewed in the United States on April 5, 2026

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