SKU: 16696 | UPC: 690092176648
Vibrant -8AN to 14MM x 1.5 Straight Adapter with O-Ring for Honda K-Series Acura RSX TSX
This straight adapter connects -8AN oil lines to 14mm x 1.5 O-ring ports found on Honda K20 K24 engines and similar performance applications. It enables clean custom oil cooler or sensor plumbing in tight engine bays. Built for high-pressure oil systems the fitting delivers consistent flow and sealing under demanding conditions.
Key Features
- CNC Machined 6061-T6 Aluminum: Provides durable lightweight construction that resists cracking under vibration and heat.
- Black Anodized Finish: Shields against corrosion fuel and oil exposure for long-term reliability in engine compartments.
- Viton O-Ring Included: Creates a reliable seal at the 14mm x 1.5 port to prevent leaks even at high pressures.
- Precise -8AN and M14x1.5 Threads: Ensures drop-in compatibility with standard AN hose ends and metric oil ports.
- Straight Swivel Design: Allows 360-degree rotation for flexible hose routing without kinking.
Product Notes
- Inspect port threads for damage before installation to avoid cross-threading.
- Compatible with synthetic and conventional oils in temperatures up to 400°F.
- Ships in protective packaging to prevent thread damage.
Installation Notes
- Professional installation recommended.
- Hand tighten O-ring side then add 1/4 turn with wrench using thread protector.
- Works with all -8AN female swivel hose ends and push-on fittings.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2011 | Honda | Civic | Si (K20Z3) |
| 2002-2006 | Acura | RSX | Type-S (K20A2) |
| 2004-2008 | Acura | TSX | Base (K24A2) |
| 2007-2011 | Honda | S2000 | CR/AP2 (F20C/F22C) |
| 1999-2005 | Subaru | Impreza | WRX (EJ20) |
Why Choose Vibrant?
- Earned trust from motorsport teams and builders worldwide.
- Manufactured to exacting tolerances for consistent performance.
- Complete oiling solutions from fittings to coolers.
Frequently Asked Questions
- Q: Will this adapter fit Honda K20 oil pressure sensor ports?
A: Yes the 14mm x 1.5 O-ring boss thread matches OEM K20 K24 ports for direct replacement in sensor or cooler applications. - Q: What material and finish does it have?
A: Constructed from 6061-T6 billet aluminum with a black anodized coating for wear and corrosion resistance. - Q: Does it require any special tools for installation?
A: Standard open-end wrench suffices torque to 20-25 ft-lbs on AN side after O-ring seating.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Compact box 3.5 x 1.75 x 0.88 inches
- Weight: 0.1 lbs





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