Heating and Cooling› Radiators

CSF

CSF 7028 - Radiator (Superseded 7094)

$319.00

SKU: C00B 7028

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Out of Stock
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$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The CSF Radiator is a high-performance cooling component designed for the Subaru Impreza WRX and WRX STI. It offers an increase in cooling efficiency of around 30%, helping to prevent transmission overheating during demanding street or track use.

Constructed from all-aluminum, this radiator features a 1-row 31.75mm CSF B-tube core and a 1-hour hand-polished mirror finish.
Show original supplier description

Part #: 7028

The engineers at CSF know cooling. So when it comes to keeping your transmission temps down as you push your hard on the street or track, the CSF Radiator is the obvious choice. With an increase in cooling efficiency of around 30%, you can drive with confidence knowing you won't be damaging your expensive transmission due to overheating.

Features:

  • Superseded 7094

Radiator - Superseded CSF#7094

Vehicle Symptoms
  • Engine overheating at idle
  • Coolant temperature gauge reading high
  • Visible coolant leak from radiator
  • Radiator fan running constantly
  • Sweet smell of coolant in cabin
Diagnostic Codes
  • P0217 – Engine Coolant Overtemperature Condition
Relevant Conversations
  • CSF 7028 radiator B-Tube Technology review
  • Best radiator for track day
  • Overheating after install of new radiator
  • CSF radiator vs OEM
  • Radiator upgrade for high horsepower
  • P0217 code fix
  • Coolant leak from radiator replacement
  • How to install CSF radiator
  • Radiator 7028 for BMW
  • B-Tube Technology benefits

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

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Specifications

BrandCSF
Part NumberC00B 7028

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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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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.

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