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Over time, the seals inside Subaru’s AVCS pulleys can begin to leak, leading to oil seepage around the front of the cylinder heads, inconsistent cam timing performance, or AVCS system codes.
The Flatirons Tuning AVCS Cam Pulley Reseal Kit includes the critical O-rings and seals needed to properly reseal your OEM AVCS pulleys, restoring smooth and reliable operation without the high cost of complete pulley replacement.
Each kit uses OEM components designed to handle high-temperature engine oil environments and maintain a secure seal under performance use.
Ideal for any engine rebuild, cam service, or routine maintenance when the timing system is already accessible!
Includes:
- Intake AVCS Cam Cover O-Ring (x2)
- Exhaust AVCS Cam Cover O-Ring (x2)
- Intake AVCS Cam Cover (x2)
- Exhaust AVCS Cam Cover (x2)
- AVCS Cam Cover Bolts (x14)
| Year Fitments | Subaru STI |
|---|---|
| 2008 | ✓ |
| 2009 | ✓ |
| 2010 | ✓ |
| 2011 | ✓ |
| 2012 | ✓ |
| 2013 | ✓ |
| 2014 | ✓ |
| 2015 | ✓ |
| 2016 | ✓ |
| 2017 | ✓ |
| 2018 | ✓ |
| 2019 | ✓ |
| 2020 | ✓ |
| 2021 | ✓ |
WARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to P65Warnings
| SKU | AVCS Reseal Kit – Dual |
|---|---|
| Brand | Subaru OEM |






