


🔥 Stay cool, drive smarter with Denso’s precision radiator!
The Denso 221-3603 Radiator is a vehicle-specific cooling system component designed to enhance engine performance and throttle response while improving fuel efficiency. Compact and lightweight, it offers an easy, headache-free installation and is manufactured with trusted quality standards, earning high customer satisfaction.

| ASIN | B004J3AZZE |
| Brand | Denso |
| Customer Reviews | 4.8 4.8 out of 5 stars (33) |
| Date First Available | 14 Jan. 2011 |
| Item Weight | 0.28 g |
| Item model number | 221-3603 |
| Manufacturer | Denso |
| Manufacturer part number | 221-3603 |
| Model | RADIATOR |
| OEM Part Number | 221-3603 |
T**N
Great fit, great price, slid right into the car with no headaches. Would buy again (but hopefully not for this car!)
J**N
Fits perfectly in my 2008 Forester. Easy install. Very happy.
M**.
I am very happy with this radiator. It shipped quickly, was packaged well, and arrived early. The early arrival helped a lot because it meant my car got back on the road faster. The best part was the radiator fittings fit my 2007 Subaru Forester perfectly. The fittings for the transmission cooler come out of the radiator at 90 degrees, so they fit behind the heat shield and made installation easier. Both the radiators I looked at locally had fittings that came straight out and would not fit behind the shield.
R**.
Aside from Amazon screwing up the delivery by always being at least a day late. When it finally got here it was perfect! Better than OEM. Everything swapped over perfectly. Had no issues. Great product at a great price. Now if only Amazon can honer the delivery times. What pisses me off about that is sometimes I go here due to the promised delivery times. But tbe radiator is 100%
O**A
The same as the original 2006 Subaru Forester.
Trustpilot
3 weeks ago
1 month ago