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SKU: 20924 | UPC: 690092154059
Vibrant -4AN Crush Washers - Pack of 10 - Universal Fit
Vibrant Performance -4AN Crush Washers deliver precise sealing for AN flare fittings in oil fuel and coolant systems. This pack of 10 fits any automotive performance build using -4AN male connections including cars trucks and race vehicles. They deform under torque to create leak-free high-pressure seals trusted by professionals worldwide.
Key Features
- Material: 110 soft aluminum construction deforms evenly for airtight seals without galling threads
- Size Specs: 1/4 inch bore 1/2 inch OD 0.040 inch thick designed for -4AN 7/16-20 thread fittings
- Quantity: Pack of 10 covers multiple line connections during builds or maintenance
- Application Versatility: Works in oil fuel coolant and brake lines for reliable performance
- Quality Build: Precision manufactured for consistent crush and long-term durability
Product Notes
- Use one washer per male AN fitting connection
- Replace washers after any disassembly for fresh seal
- Keep in dry storage to prevent corrosion
Installation Notes
- Professional installation recommended.
- Clean all mating surfaces and threads before assembly
- Torque to AN fitting specs typically 12-15 ft-lbs for -4AN
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | All Vehicles | Performance Oil Systems |
Why Choose Vibrant?
- Earned trust of industry professionals worldwide
- Built to highest standards in quality and reliability
- Complete oil system components for any application
Frequently Asked Questions
-
Q: What fittings do these -4AN crush washers fit
A: Designed for -4AN male flare fittings with 7/16-20 UNF threads common in 1/4 inch performance lines -
Q: What material are the washers made from
A: 110 soft aluminum alloy that crushes predictably to conform and seal without damaging fittings -
Q: Can these washers be reused after installation
A: No replace with new ones each time lines are disconnected to ensure proper sealing
Shipping & Handling
- Method: UPS Ground or USPS
- Availability: In stock - ships same or next business day
- Packaging: Poly bag in 3 x 3 x 1 inch box
- Weight: 0.1 lbs
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