SKU: 11420 | UPC: 690092173760
Vibrant Performance 1997-2017 GM LS 18mm x 1.5 Metric to 3/4in Barb Fitting – Aluminum
Vibrant Performance Male Metric to Hose Barb Adapters connect M18x1.5 threaded ports on LS oil pumps fuel pumps and filters to 3/4 inch ID hose. These fittings deliver reliable connections with smooth flow paths for performance oil and fuel systems in Chevrolet Corvette Camaro Pontiac GTO Firebird Silverado and other LS-equipped vehicles. Built from lightweight 6061 aluminum alloy with black anodized finish and crush washer for secure leak-free seals.
Key Features
- 6061 Aluminum Construction: Provides strength and low weight to reduce system mass without sacrificing durability in high-pressure applications
- Black Anodized Finish: Resists corrosion and wear while giving a professional appearance that matches modern engine bays
- M18 x 1.5 Male to 3/4in Barb: Precise threading fits common metric ports on Holley Melling and OEM LS pumps with easy hose push-on assembly
- Included Crush Washer: Creates a tight anti-leak seal under torque to prevent oil or fuel loss during operation
- Smooth Internal Flow: Tapered design minimizes turbulence and restrictions for consistent pressure and volume delivery
Product Notes
- Designed for oil pumps fuel pumps filters and similar components with M18x1.5 ports
- Anodized black finish available exclusively for all Vibrant adapter fittings
- Compact size fits tight engine compartments without interference
Installation Notes
- Professional installation recommended.
- Torque to 20-25 ft-lbs using the included crush washer for optimal seal
- Compatible with 3/4 inch ID performance hose and AN fittings in fuel oil lines
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1997-2004 | Chevrolet | Corvette | Base LS1 |
| 1998-2002 | Chevrolet | Camaro | Z28 LS1 |
| 1998-2002 | Pontiac | Firebird | Formula LS1 |
| 2004-2006 | Pontiac | GTO | Base LS1 LS2 |
| 1999-2013 | Chevrolet | Silverado 1500 | LS Vortec |
| 2005-2013 | Chevrolet | Corvette | Base LS2 LS3 |
| 2009-2015 | Chevrolet | Camaro | SS LS3 |
| Universal | GM | LS Engine Swap | All |
Why Choose Vibrant Performance?
- Proven leader in racing and street performance components for decades
- Every fitting tested for leak-free performance under extreme conditions
- Precision machined threads ensure drop-in compatibility with factory and aftermarket parts
Frequently Asked Questions
- Q: Will this fit Holley or Melling LS oil pumps?
A: Yes it threads directly into M18 x 1.5 ports on Holley Sniper Melling high-volume pumps and most GM LS dry sump systems for hose connections - Q: What material and finish does it have?
A: Made from 6061-T6 aluminum alloy with durable black anodized coating for corrosion resistance and heat tolerance up to 400 degrees F - Q: Is there a warranty on this fitting?
A: Vibrant Performance offers a limited lifetime warranty against manufacturing defects when installed and used as directed
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Secure poly bag in 3 x 2 x 1 inch box
- Weight: 0.10 lbs
Reviews
There are no reviews yet.