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Description
579 ELECTRONIC FLASHER, 3-PRONG 25-AMPTechnical Specifications Part Type Electronic Flasher Turn Signal Relay Part Number 579 Brand Line Peterson Manufacturing Description 25 Amp Electronic Flasher; 3 Prong. Heavy duty electronic flasher with 25 amp rating per side. 3 prong design for standard installations. Meets FMVSS 108 and SAE J590 & J945 specifications. Flash rate 60 120 FPM. Connector 3 Prong Current Rating 25 Amp per side Flash Rate 60 120 FPM Key Feature High amp electronic
Technical Specifications
| Part Type | Electronic Flasher / Turn Signal Relay |
| Part Number | 579 |
| Brand / Line | Peterson Manufacturing |
| Description | 25 Amp Electronic Flasher; 3-Prong. Heavy-duty electronic flasher with 25-amp rating per side. 3-prong design for standard installations. Meets FMVSS 108 and SAE J590 & J945 specifications. Flash rate 60-120 FPM. |
| Connector | 3-Prong |
| Current Rating | 25 Amp per side |
| Flash Rate | 60-120 FPM |
| Key Feature | High-amp electronic design with 3-prong connector |
| Packaging | Poly Bag |
| Application | Turn signal and hazard flasher for heavy-duty trucks and trailers |
Cross References
| Brand | Part Number |
|---|---|
| Peterson Manufacturing | 579 |
| Peterson Manufacturing | 576 (20-Lamp Electronic Flasher, 2-Prong) |
| Application | 25 Amp Electronic Flasher, 3-Prong |
Vehicle Fitment
| Make | Model | Model Years | Notes |
|---|---|---|---|
| UNIVERSAL | All Heavy-Duty Trucks & Trailers with 3-Prong Flasher Socket (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 | High-capacity turn signal / hazard flasher |
| 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 | High-capacity turn signal / hazard flasher | |
| 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 | High-capacity turn signal / hazard flasher | |
| Universal for any vehicle with a standard 3-prong flasher socket requiring high current capacity. | Meets FMVSS 108 and SAE J590/J945 | ||
| Notes | Peterson 579 is a robust 3-prong electronic flasher rated for 25 amps per side. It delivers reliable performance under heavy electrical loads and meets all relevant federal and SAE standards. Ideal for trucks and trailers with multiple lights or aftermarket lighting upgrades that require higher current capacity than standard flashers. | ||
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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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
4.3 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Very smooth and also affordable when buying the 3 bottle set.
Scent: Unscented, Size: 20.3 Fl Oz (Pack of 3)
I just love this lotion. I am 78 years old and need extra moisture daily. I can tell you how this lotion has made such a difference in my mature skin. I use it every morning after a shower and nightly for over night protection. I love that it's unscented and doesn't take away from my cologne that I love, where other lotions overwhelmed my cologne. Anyway I love it so much that I bought the 3 bottle package to have it always on hand. I am very picky with my face lotions and serums and I use this lotion on my face after my serums. It makes my makeup go on so smoothly and seems to help not having to reapply during the day. I just can't say enough about it and this lotion will be my go to body lotion as well. I am constantly getting compliments on how soft and smooth my skin looks and feels and this is saying something when approaching 79 years young!!!
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Reviewed in the United States on August 30, 2025
★★★★★ 5
MY FAVORITE HAND LOTION FOR DECADES
Scent: Unscented, Size: 20.3 Fl Oz (Pack of 3)
This particular version of Vaseline Intensive Care hand lotion is the best on the market. I have used it for decades, and though I have tried to other brands, keep coming back to this. It moisturizes very well, is not greasy and can be used anywhere on the body. Highly recommend!
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Reviewed in the United States on May 26, 2026
★★★★★ 4
Moisture Without the Grease
Scent: Unscented, Size: 20.3 Fl Oz (Pack of 3)
This unscented Vaseline lotion truly provides long lasting moisture for dry skin
It’s rich but absorbs quickly & doesn't leaving greasy or sticky residue.
The only negative is the T-shaped pump head — I find it a bit awkward to use. Still, the formula itself is excellent.
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Reviewed in the United States on February 18, 2026
★★★★★ 5
Good price.
Scent: Unscented, Size: 20.3 Fl Oz (Pack of 3)
Always a good product. Decent price.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Nice product.
Scent: Unscented, Size: 20.3 Fl Oz (Pack of 3)
A nice product without perfume.
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Reviewed in the United States on May 28, 2026