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Heating and Cooling› Radiators

Koyo

Koyo 89-94 Nissan 180SX/Silvia S13 SR20DET (MT) N-FLO (Dual Pass) Radiator

$533.60 $370.59 Save $163.01

SKU: K050 HH020252N

In Stock
In Stock
Ships by Aug 10
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: HH020252N

MIA's Description

The Koyo HH Series radiator features a robust 48mm core and an N-FLO dual-pass design for enhanced cooling, offering increased coolant capacity and up to 35% improved performance over stock radiators. It is a direct bolt-in replacement for manual transmission models with SR20DET engines in Nissan 180SX, Silvia (S13), and SR20DET-swapped 240SX (S13) vehicles.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandKoyo
Part NumberK050 HH020252N

Buy with Confidence

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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