Subaru STi Radiator Cap Parts Information in Columbus, OH

Improve Subaru Performance Engine Cooling with an STI Radiator Cap in Columbus, OH

Maintain performance engine cooling with a STi Radiator Cap available in Columbus, OH

No matter which BOXER® engine you have under the hood of your Subaru, it outperforms the competition with a low center of gravity and outstanding efficiency. When it comes to unleashing the full potential of your Subaru with spirited driving, you'll likely find that there is a lot more demand on the coolant system. Fortunately, a simple upgrade to a genuine Subaru STI radiator cap from Byers Airport Subaru may be just the right solution. This high-pressure radiator cap raises the pressure rating of the coolant system from 13 PSI to nearly 19 PSI for more efficient cooling under demanding conditions.

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Why get a Subaru Performance STI Radiator Cap?

Factory radiator caps are typically equipped with a 13-pound spring that allows excess pressure to escape. During spirited and performance driving, this can result in the coolant system boiling over which brings the fun to a quick halt. When upgrading with a performance STI Subaru radiator cap, a stiffer 18.9-pound spring allows for more pressure to build up so coolant stays in the system and not the overflow canister or the road. We suggest speaking with one of our knowledgeable parts professionals or a service advisor if you aren't certain about this performance upgrade. Increasing the coolant system's pressure is something that should be done with help and insight from experts.

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Contact Byers Airport Subaru for Genuine Subaru STI Performance Parts & Accessories

There may be a variety of places that sell performance car parts, but it's in our parts department at 401 North Hamilton Road, Columbus, OH 43213 where you'll find a wide selection of genuine Subaru STI performance parts at great prices. Check out our inventory and place your order online, or give us a call. Better yet, come see us today and find everything you need for your Subaru at Byers Airport Subaru.

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Byers Airport Subaru

401 N. Hamilton Road
Directions Columbus, OH 43213

  • Sales: 1-844-851-8814
  • Service: 1-844-349-8406
  • Parts: 1-844-231-6218


  • Monday 7:30am-6:00pm
  • Tuesday 7:30am-6:00pm
  • Wednesday 7:30am-6:00pm
  • Thursday 7:30am-6:00pm
  • Friday 7:30am-6:00pm
  • Saturday 8:00am-12:00pm
  • Sunday Closed
  1. Byers Airport Subaru

    401 North Hamilton Road
    Columbus, OH 43213

    • Sales: (877) 265-2083
Map Data
Map data ©2017 Google
Map DataMap data ©2017 Google
Map data ©2017 Google

Byers Airport Subaru is Proud to Serve You with Subaru Parts & Accessories at Great Prices

At Byers Airport Subaru, We go the Xtra Mile on Hamilton Road near the Airport. That means you'll find a huge selection of genuine OEM Subaru parts, accessories, filters, and even performance upgrades in our parts department. Whether you're looking for remanufactured Subaru parts or it's time for the next set of tires on your Subaru, our frequently updated Subaru parts and accessory special offers are a great place to start. If you would rather leave the maintenance and repair of your Subaru to the experts, no one is better than the factory-trained technicians in our state-of-the-art service center. You'll also find chances to save with updated Subaru service coupons, and it's easy to schedule your appointment online. We look forward to answering any questions you may have at Byers Airport Subaru.

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