Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Heating and Cooling› Radiators

Koyo

53mm Performance Aluminium Radiator

Name: 53mm Performance Aluminium Radiator
Brand: Koyo
SKU: KL091165R

$381.20

SKU: KL091165R

Free Shipping over $200

$100 Minimum Order

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Koyorad KL091165R is a performance aluminium radiator designed for the Subaru Forester SF 2.0 with manual transmission and EJ20T engine code. It features TIG welded construction and a 53mm core thickness for improved cooling.

Show original supplier description

The Koyorad KL091165R is a TIG welded, performance aluminium radiator engineered to significantly improve engine cooling for the Subaru Forester SF 2.0 (08/1998+) with manual transmission and EJ20T engine code. It utilizes the same mounting brackets, stock fans and/or shrouds, sensors, and drain plugs as the original equipment. The radiator boasts a 53mm core thickness, providing enhanced cooling capabilities ideal for both daily driving and track use. It replaces OEM part numbers 45111FC310, 45199FC310, and 45199FC330. This brand is well-regarded among motorsport and tuning enthusiasts for its performance and durability.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

Available on iOS & Android

Specifications

Brand	Koyo
Part Number	KL091165R
Category	Heating and Cooling

Videos

New Koyorad Radiator Unboxing // Install on 04 Forester XT

5,000+ Trusted brands

1M+ Enthusiasts

5M+ Parts sold

(760) 282-4645 hello@motormia.co

Buy with Confidence

Returns & Fitment

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.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy