SKU: 85414 | UPC: 084663854149
Moroso Dual Inlet -8AN Billet Breather Tank Catch Can – Black Universal Fit
The Moroso Dual Inlet -8AN Billet Breather Tank Catch Can in black is built for high-horsepower engines in drag racing, circle track, and street performance vehicles. This universal part connects to PCV and crankcase vent lines to trap oil vapors before they reach the intake manifold or intercooler. It maintains engine efficiency by keeping air charge clean and reducing detonation risk from oil contamination.
Key Features
- Billet 6061-T6 Aluminum: Machined from solid aluminum for strength and lightweight design at 1.85 lbs, with black anodized finish for corrosion resistance and style.
- Dual -8AN Inlets: Large fittings handle high-volume blow-by from boosted or high-RPM engines, allowing connection from both valve covers.
- Internal Baffling Design: Multi-stage baffles condense vapors into liquid oil, separating over 90% of oil mist for cleaner routed air.
- 1/2-inch NPT Drain: Threaded plug enables quick oil emptying without tools, preventing buildup and ensuring consistent performance.
- Mounting Bracket Included: Aluminum bracket with hardware bolts to firewall or chassis for secure, vibration-resistant placement.
Product Notes
- Drain collected oil after every 100 miles of track use or as needed based on engine blow-by.
- Compatible with all fuels and oils. clean exterior with mild soap to preserve anodized finish.
- Handles up to 25 oz capacity. ships in protective box measuring 8 x 6 x 6 inches.
Installation Notes
- Professional installation recommended.
- Route -8AN hoses from PCV valve and opposite valve cover breather to inlets. use clamps for secure fit.
- Bracket mounts with included M6 hardware. positions tank above drain point to avoid spills.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | Chevrolet | Camaro / Corvette / Truck | LS / LT / Gen III / Gen IV / Gen V V8 |
| Universal | Ford | Mustang / F-150 / Truck | 5.0L Coyote / Modular V8 / Performance |
| Universal | Dodge | Challenger / Charger / Truck | Hemi V8 / SRT / Performance |
| Universal | All | Drag / Circle Track / Street | High Horsepower Applications |
Why Choose Moroso?
- Proven in NHRA and NASCAR racing since 1968 with parts trusted by champions.
- Precision CNC-machined components ensure leak-free operation under extreme conditions.
- Engineered specifically for modern high-boost engines to handle increased crankcase pressures.
Frequently Asked Questions
- Q: Will this fit LS-series engines in my GM vehicle?
A: Yes, this universal catch can works with all LS1, LS3, LS7, and LT engines using -8AN fittings on PCV and breather lines. - Q: What material and finish does it have?
A: Constructed from billet 6061-T6 aluminum with a durable black anodized finish that resists wear and looks sharp under the hood. - Q: What is the warranty and install process?
A: Backed by Moroso’s limited lifetime warranty against defects. Install takes 30-60 minutes with basic tools. bracket and hardware included.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Securely boxed at 8 x 6 x 6 inches
- Weight: 1.85 lbs





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