572 ROUND 2-PRONG LED TURN SIGNAL FLASHER / RELAY

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$18.80
$18.80
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Technical Specifications

Part Type LED Turn Signal Flasher / Relay
Part Number 572
Brand / Line Peterson Manufacturing
Description 2-Prong Round LED Flasher. Electronic flasher designed specifically for LED turn signal applications. Classic round design with 2-prong connection allows direct plug-in replacement of older thermal flashers. Provides consistent flash rate with LED loads.
Connector 2-Prong Round
Compatibility LED Turn Signal Lights
Key Feature Direct replacement for thermal flashers in LED-equipped vehicles
Packaging Poly Bag
Application Turn signal flasher for heavy-duty trucks, trailers, and vehicles with LED lights

Cross References

Brand Part Number
Peterson Manufacturing 572
Peterson Manufacturing 576 (20-Lamp Electronic Flasher, 2-Prong)
Application 2-Prong Round LED Turn Signal Flasher

Vehicle Fitment

Make Model Model Years Notes
UNIVERSAL All Heavy-Duty Trucks & Trailers with 2-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 LED turn signal 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 LED turn signal 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 LED turn signal flasher
Universal for any vehicle with a standard 2-prong round flasher socket that has been upgraded to LED turn signals. Direct plug-in replacement
Notes Peterson 572 is a reliable electronic LED flasher in the classic round 2-prong format. It provides a consistent flash rate even with low-draw LED lights (unlike older thermal flashers that often hyper-flash with LEDs). Simple plug-and-play installation makes it a popular choice for fleet upgrades and aftermarket LED conversions.
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572 ROUND 2-PRONG LED TURN SIGNAL FLASHER / RELAY

$18.80