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Description
778-48 REPLACEMENT CABLE / HARNESS EXTENSION FOR 778A LIGHT BAR (15 FT)Technical Specifications Part Type Replacement Cable Harness Extension Part Number 778 48 Brand Line Peterson Manufacturing Description 15 ft Replacement Cable Harness Extension for 778A Sequencing LED Light Bar. Extends the length of the cable included with the 778A light bar for easier installation or custom mounting positions. Length 15 feet (180 inches) Compatible With Peterson 778A Sequencing LED Light Bar Key Feature Extends original cable
Technical Specifications
| Part Type | Replacement Cable / Harness Extension |
| Part Number | 778-48 |
| Brand / Line | Peterson Manufacturing |
| Description | 15 ft Replacement Cable/Harness Extension for 778A Sequencing LED Light Bar. Extends the length of the cable included with the 778A light bar for easier installation or custom mounting positions. |
| Length | 15 feet (180 inches) |
| Compatible With | Peterson 778A Sequencing LED Light Bar |
| Key Feature | Extends original cable length for flexible installation |
| Packaging | Poly Bag |
| Application | Cable extension for Peterson 778A Sequencing LED Light Bar on trucks and trailers |
Cross References
| Brand | Part Number |
|---|---|
| Peterson Manufacturing | 778-48 |
| Peterson Manufacturing | Other harnesses and cables for 778 Series light bars |
| Application | 15 ft Replacement Cable for 778A Sequencing LED Light Bar |
Vehicle Fitment
| Make | Model | Model Years | Notes |
|---|---|---|---|
| UNIVERSAL | All Heavy-Duty Trucks & Trailers using 778A Sequencing LED Light Bar (Freightliner, Kenworth, Peterbilt, International, Western Star, Mack, Volvo, Sterling) | 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 | Cable extension for 778A light bar |
| Buses & Coaches | 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 | Cable extension for 778A light bar | |
| Trailers & Vocational Equipment | 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 | Cable extension for 778A light bar | |
| Universal for any vehicle equipped with the Peterson 778A Sequencing LED Light Bar where additional cable length is needed. | Direct replacement / extension cable | ||
| Notes | Peterson 778-48 is the official 15-foot replacement/extension cable specifically designed for the 778A Sequencing LED Light Bar. It allows installers to position the light bar farther from the power source or controller without splicing. Comes in poly bag packaging and is a direct-fit solution for maintaining the integrity of the original wiring system. | ||
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
4.7 ★★★★★
Based on 610 reviews
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Product Reviews
★★★★★ 1
Kinda flimsy…
Thought the assembly was metal, it’s some kind of PVC.
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Reviewed in the United States on September 22, 2025
★★★★★ 5
Fantastic for furniture making
Size: 16 x 18 Inch, Size: 16 x 18 Inch
Frankly, I didn't know what to expect... But these turned out to be exactly what I was looking and hoping for.
These table legs were so easy to assemble. They come with adjustable feet so you can have a level table no matter your tabletop shape or floor situation. Assembly is done with a simple Allen key. Printed instructions are included with simple diagrams that are so easy to follow.
Also, the seller provided all the hardware needed and more! They provided multiple black screws of different sizes that fit through the top holes of the legs, making it so easy to screw the leg base into the table top (use an electric drill with a Philips head for that). I had zero issues with any of the hardware provided.
The base has a nice smooth black powder coat application on the metal. Shipping was so quick too.
Seriously, if you are looking for a low cost, easy to assemble, good looking, and adjustable end table base, get this. I ended up making plant stands with these using some tree slices I had as you can see in my photo.
10/10 highly recommend.
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Reviewed in the United States on January 3, 2026
★★★★★ 5
Great value, sturdy product
Size: 16 x 18 Inch, Size: 16 x 18 Inch
Made a custom built 24" round resin pour table, and this worked great for the base, looks good too.
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Reviewed in the United States on April 20, 2026
★★★★★ 4
Easy to put together
Size: 16 x 18 Inch
Great legs and look great with the table, however, the legs connect to a peak and is not level. A friend made me some spacers on his 3d printer so I could use them.
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Reviewed in the United States on October 8, 2025
★★★★★ 5
Easy to put together and sturdy.
Size: 16 x 18 Inch
Perfect base for my diy coffee table. Easy to use and exactly what I needed
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Reviewed in the United States on March 5, 2026