SET YOUR CAR
TALK TO A PARTS EXPERT
- Exhausts
- Cat Back Exhaust System
- Downpipes And Y-pipes
- Exhaust Headers And Manifolds
- Exhaust Gaskets And Hardware
- Axle Back Exhausts
- Shop All
- Engine Management
- Plug And Play Engine Management
- Staged Power Packages
- Engine Management Sensors
- Stand Alone Engine Management
- Engine Management Harnesses
- Shop All
- Air Induction
- Short Ram Air Intakes
- Turbo Inlet Hoses And Pipes
- Cold Air Intakes
- Air Intake And Maf Hoses
- High Flow Replacement Panel Filters
- Shop All
Product images
Product Media
CSF OEM Replacement Radiator
Subaru WRX 2003-2007
Product Resources
Features & Product Details
RallySport Direct carries a great selection of quality radiator replacements brought to you by CSF Radiators.
This is the CSF OEM Replacement Radiator. This radiator has been crafted to meet or exceed the demands of OEM quality to give you OEM performance without paying OEM dealer costs.
DETAILS:
Product Video
Specifications
Brand:
CSF
Core Depth:
0.94 in
Core End Tank Material:
Plastic
Core Height:
13.375 in
Core Width:
27.19 in
Includes Radiator Cap:
No
Mfgr. Warranty:
Limited Lifetime
Condition:
New Product
Return Policy:
Standard
PEOPLE WHO VIEWED THIS ITEM ALSO VIEWED
REVIEWS & CUSTOMER MEDIA
Customer Photos and Videos
No user media. You can upload a photo or video of your install by posting a review.
5out of
5stars
CaKaliyuga
They never specified that this radiator was for an automatic transmission Impreza but honestly I should have known by the photo. It has two transmission cooler lines which the manual transmission doesn't use so I had to run to the parts store and get 11 inches of 3/8th inch radiator hose and hose clamps to route them together. It's only been 2 days since install but so far things seem to be holding together and the temp holds a solid 180-186 while driving and 190-196 at idle. Only 'issue' I've found is that the radiator cap seems to get caught up on the fill hole but it's whatever.
5out of
5stars
MikeB2.5i
I do work on my own car and I rate this a 3/10 difficulty. The hardest part was reusing the damn spring clamps on the lower radiator hose. Fit like a glove for my 2007 2.5i Impreza. Running highway and city with AC on and 90°F outside. Coolant staying between 194°F and 203°F. Remember to drain coolant from the block too not just the radiator!!! Well worth the $91 price tag despite slight tweaking. OEM radiator cap fits perfect. I have the orange universal spill proof funnel set from Amazon. It fits the OEM radiator perfect with the 'green' attachments, but I needed to mis-match the pieces on purpose and add layers of electrical tape to get the funnel to seal on the CSF radiator. The inside of the filler neck is just different. (Blue insert wrapped in tape, green 'cap', if it helps anybody). Had to reuse lower radiator hose as the gates was too short. (Maybe it only fits WRX) Upper gates hose fit great, but leave it in the sun to soften it up if you're using OEM spring clamps it's a little bit thicker. I think the two metal flanges at the bottom are for transmission cooling. I ran a hose/clamps from one to the other to seal it off cuz the 2.5i doesn't use them. Forgot to pour distilled water into it to see if it was even connected to the rest of the radiator. 1 plastic flange at top of radiator corner passenger side. Can't tell if it's sealed or not or just another vacuum hole for the WRX. Sealed off with small piece of hose folded over and clamped.
5out of
5stars
Rexxy05boosted
Went in smoothly and everything fits like a glove. It does fit both AT and MT.
5out of
5stars
Rexxy05boosted
This radiator was so close to OEM specs it should be considered original. Everything fit up and went on and together extremely smooth. 10 out of 10 will buy again(hope I do t have to)
QUESTIONS & ANSWERS
-
Q: Replacement of radiator without fill cap Warren h2 years ago
Do I need to buy anything else, my rad has no cap and I was wondering if it’ll still drop in with nothing else required
-
-
Q: 2.5i Casey3 years ago
-
-
0 of
0 people found the
following answer helpful
A: This will fit your vehicle
Johnny M. @ RallySport Direct 3 years agoWas this answer helpful?
-
0 of
0 people found the
following answer helpful
-
Q: Fitment bry8314 years ago
-
-
0 of
0 people found the
following answer helpful
A: This Radiator is confirmed to fit the 2003-2007 Subaru Impreza.
Jared A. @ RallySport Direct 4 years agoWas this answer helpful?
-
0 of
0 people found the
following answer helpful
-
Q: Automaic or manual Ethan Her4 years ago
-
-
2 of
2 people found the
following answer helpful
A: It will fit with both transmissions.
Devan M. @ RallySport Direct 4 years agoWas this answer helpful?
-
2 of
2 people found the
following answer helpful
