Electronic Flasher, 3-Prong 25-Amp - 579
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Description
Electronic Flasher, 3-Prong 25-Amp.
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 |
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 | |
| UNIVERSAL | 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 | |
| UNIVERSAL | 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 | Universal for any vehicle with a standard 3-prong flasher socket requiring high current capacity. | Universal for any vehicle with a standard 3-prong flasher socket requiring high current capacity. | Universal for any vehicle with a standard 3-prong flasher socket requiring high current capacity. | Meets FMVSS 108 and SAE J590/J945 |
| UNIVERSAL | 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. | 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. | 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. |
Part Numbers & Cross References
| Brand | Part Number |
|---|---|
| Peterson Manufacturing | 579 |
| Peterson Manufacturing | 576 (20-Lamp Electronic Flasher, 2-Prong) |
| Application | 25 Amp Electronic Flasher, 3-Prong |
Important Notes
Fitment Notes: Supplier claims; not independently verified

Electronic Flasher, 3-Prong 25-Amp - 579
$40.12