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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
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Description
Vibrant -4AN to -4AN Straight Union Adapter Fitting - AluminumExperience superior performance and reliability with the Vibrant 4AN to 4AN Straight Union Adapter Fitting. Crafted from high quality aluminum, this adapter fitting ensures a lightweight yet durable connection for your automotive fluid lines. Designed for precision and ease of use, it seamlessly joins two 4AN fittings with a straight union, making it an essential component for fabrication tasks in your vehicle build or modification projects. The
Experience superior performance and reliability with the Vibrant -4AN to -4AN Straight Union Adapter Fitting. Crafted from high-quality aluminum, this adapter fitting ensures a lightweight yet durable connection for your automotive fluid lines. Designed for precision and ease of use, it seamlessly joins two -4AN fittings with a straight union, making it an essential component for fabrication tasks in your vehicle build or modification projects.The Vibrant brand is renowned for its commitment to quality and innovation in automotive components, and this fitting is no exception. Perfect for enthusiasts and professionals alike, it delivers a secure, leak-free connection that stands up to demanding conditions encountered in performance and motorsport applications. Trust in its robust construction and precise engineering to maintain the integrity of your fluid system without compromise.
Easy to install and compatible with a wide range of hoses and fittings, this adapter simplifies the assembly process and enhances the fluid flow efficiency. Whether you're upgrading your cooling, fuel, or oil systems, the Vibrant -4AN Straight Union Adapter provides reliable service, helping to optimize your vehicle's performance and durability.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 5
good product
Size: 16 AWG-100 ft
good product
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Reviewed in the United States on December 21, 2025
★★★★★ 5
Good product at a great price
Size: 16 AWG-100 ft
Used to wire my door speakers and it worked amazing
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Smaller than the original, but works well.
When I received it, it was so small that I thought it was a toy, or maybe for some 4cyl engine. It is significantly smaller than the original one. When I looked closer, the mount holes did line up, so I tried it. I did have to get shorter mount bolts.
To my surprise, it works great! I don't know what the longevity will be, but it made it through a busy august!
Considering the price and how small it is, I might just buy a second one to keep on board. Just in case.
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Reviewed in the United States on September 14, 2025
★★★★★ 1
Warning!!!
I was so impressed after install!! Fired right up faster that it ever has in the past, had the boat out about 8 times and CACK!!! They say they will stand behind the product and replace it, but do I risk another day ruined on the river?
Btw, I have a Volvo penta 5.0 21.5' Larson I/O
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Reviewed in the United States on September 28, 2025
★★★★★ 5
Perfect fit and functioning. Excellent support
The starter fit perfectly, in my Mercruiser 4.3 from 2004, although it was awkward to replace on my engine due to space constraints. I had a few questions for the supplier and quickly received very descriptive answers. Now the starter works perfect in my boat. In all a very good choice which I really can recommend others.
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Reviewed in the United States on June 27, 2024