SKU: 00B 009 01B | UPC: 4996338040206
Cusco Oil Catch Tank Replacement Clear Hose, 15mm ID / 1m L for 2002-2021 Subaru WRX STI
This Cusco replacement hose fits oil catch tanks on Subaru Impreza WRX and STI models from 2002 to 2021. The clear 15mm ID design allows direct view of oil buildup to monitor engine health during spirited driving. It restores proper PCV ventilation to reduce blow-by contaminants entering the intake system.
Key Features
- Clear Construction: Transparent material provides instant visual check of trapped oil without removing fittings
- 15mm Inner Diameter: Exact match for Cusco catch can ports ensuring unrestricted airflow and no leaks
- 1 Meter Length: Ample length for custom routing in engine bays of WRX STI and similar turbo setups
- Reinforced Design: Flexible yet tough build resists kinking heat and pressure from high-rev engines
- Direct OEM Replacement: Plug-and-play swap for worn factory hoses to maintain peak catch can performance
Product Notes
- Measure and cut to exact length needed prior to installation using a sharp utility knife
- Inspect hose regularly for wear and replace every 2 years or 50,000 miles
- Packaged coiled in protective sleeve for damage-free arrival
Installation Notes
- Professional installation recommended.
- Depressurize PCV system and drain catch tank oil before hose removal
- Secure with worm-gear clamps compatible with 15-20mm OD sizes included or sold separately
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2007 | Subaru | Impreza | WRX STI |
| 2008-2014 | Subaru | Impreza | WRX STI |
| 2015-2021 | Subaru | WRX | STI |
| 2013-2020 | Subaru | BRZ | All |
| 2013-2020 | Toyota | 86 | All |
| 2007-2009 | Nissan | 350Z | HR |
Why Choose Cusco?
- Developed for Japanese rally and circuit cars with decades of track data
- Manufactured to strict tolerances for leak-free operation under boost
- Backed by engineering focused on turbocharged performance engines
Frequently Asked Questions
- Q: Will this hose fit my Cusco Type A oil catch tank on a 2017 WRX STI?
A: Yes it matches the 15mm ports on Type A B and MC catch tanks used on 2002-2021 Subaru WRX STI models - Q: What material makes up the clear hose?
A: Durable clear polyurethane reinforced for flexibility oil resistance and temperatures up to 250F - Q: Does installation require special tools or warranty coverage?
A: Basic tools like pliers and clamps suffice with Cusco 1-year defect warranty when installed correctly
Shipping & Handling
- Method: UPS Ground or FedEx standard
- Availability: In stock – ships same or next business day
- Packaging: Coiled in 6 x 6 x 2 inch sleeve
- Weight: 0.25 lbs





Reviews
There are no reviews yet.