SKU: 10993 | UPC: 690092174286
Vibrant Aluminum -8AN ORB Slimline Port Plug w/O-Ring – Anodized Black
This port plug secures -8AN ORB (3/4-16 thread) openings in oil pans dry sumps transmission cases and engine blocks. It fits universal performance setups on street cars drag racers and circle track vehicles. The slim design and O-ring deliver leak-free performance in high-pressure oil systems while keeping weight low.
Key Features
- Slimline Profile: 0.625 inch overall length with 1 inch hex allows access in confined engine bays without clearance issues
- 6061-T6 Aluminum Construction: Provides strength at 0.05 lb weight for reduced rotating mass in oil systems
- Black Anodized Finish: Resists corrosion and wear while matching blacked-out engine components
- Precision ORB Threads: 3/4-16 sizing ensures straight thread engagement for optimal sealing
- Viton O-Ring Included: Handles high temperatures and pressures up to 1000 psi for dependable leak prevention
Product Notes
- Ideal for unused AN ports in custom oiling systems or factory blocks
- Inspect O-ring for damage before installation and replace if needed
- Packaged in protective bubble wrap inside small box for safe transit
Installation Notes
- Professional installation recommended.
- Clean port threads thoroughly and lubricate O-ring with oil before threading
- Torque to 20-25 ft-lbs using inch-pound torque wrench for secure fit
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Performance Vehicles | All |
| Universal | All | Race Cars | All |
| Universal | All | Street Rods | All |
Why Choose Vibrant Performance?
- Earned trust from racing teams and builders worldwide
- Manufactured to exacting standards for consistent reliability
- Complete range of oil system fittings for any fabrication project
Frequently Asked Questions
- Q: What thread size does this plug fit?
A: Designed for -8AN ORB ports with 3/4-16 straight threads common in performance oil galleys and adapters - Q: What material and finish are used?
A: CNC-machined from 6061-T6 aluminum with durable black anodized coating for corrosion resistance and style - Q: Does it require sealant during install?
A: No sealant needed O-ring provides the seal just clean threads and torque properly
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Compact box measuring 2 x 1 x 1 inches
- Weight: 0.05 lbs





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