Innovative Products of America (7865L) 7-Way Round Pin Tractor Trailer Circuit Chaser™ for Testing Turn Signals, Hazard Lights, Brake Lights and More
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This item is eligible for return within 30 days of receipt
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Availability:
20 left in stock
Arrives
Tuesday, Aug 12
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Features
- ON-THE-ROAD TROUBLESHOOTING: Our "One-Man Testing" tool is designed to simplify troubleshooting while on the road; ensuring a convenient solution for identifying and resolving electrical issues.
- EXTRA JUMPER CONNECTOR: Packaged with an additional jumper connector; this tool offers added versatility; allowing for comprehensive testing and providing an extra layer of support for various troubleshooting scenarios.
- LED INDICATORS: Featuring LEDs that indicate the functionality of each circuit; this tool eliminates guesswork during testing; providing clear and reliable visual cues to ensure accurate results in a quick and straightforward manner.
- EASY REMOVAL: The winged grip design of this testing tool ensures easy removal from the electrical connector; offering a user-friendly experience and efficient handling during the testing process.
Brand: Innovative Products of America
Power Source: Corded Electric
Style: Circuit Tester
Color: Black
Item Weight: 8.4 Ounces
Brand: Innovative Products of America
Power Source: Corded Electric
Style: Circuit Tester
Color: Black
Item Weight: 8.4 Ounces
Item dimensions L x W x H: 4.75 x 3 x 2 inches
Specification Met: Ipa
Measurement Type: Circuit Tester
UPC: 893509000141
Manufacturer: Innovative Products of America
Global Trade Identification Number: 41
Product Dimensions: 4.75 x 3 x 2 inches
Item Weight: 8.4 ounces
Item model number: 7865L
Is Discontinued By Manufacturer: No
Assembly required: No
Warranty Description: 1-Year Limited
Batteries required: No
Included Components: Packaged with an extra brass jumper
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Aug 12
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: Circuit Tester
Great tool I use it all the time. tool helps you to quickly pin point whether there is a issue from the truck or trailer side of the lighting electrical system. Compared to my co-workers snap on version only obvious difference was a snap on logo and the significantly different pricing. Have had many truck drivers and other mechanics tell me they have never seen such a tool. Most of which say they are going to get one now. Have had it for a few months now and use it almost every day, so far it has held up. still looks brand new with no issues in functionality.
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Reviewed in the United States on February 20, 2020 by Joseph McNevin
Style: Circuit Tester
If you're a truck driver, you need to have one of these. It makes diagnosing lighting issues a snap.
Reviewed in the United States on January 6, 2025 by Dimitri Anton
Style: Circuit Tester
Works great for testing trailer power cord on a semi.
Reviewed in the United States on June 23, 2025 by Owen Moyer
Style: Circuit Tester
Great tester is a plus to have it on your big rig if you’re a truck driver OTR You’ll save a bunch of of time just plug in and you can see what line is out or if is on your tractor or trailer or if it is your lights cable I really recommend to have it handy
Reviewed in the United States on May 29, 2025 by Juan Carlos Hernandez
Style: Circuit Tester
First off, this is a great tester. I've boughten two of these now since 2022. The first one, the right turn signal LED just stopped working. Hint - keep the broken parts, and I'm here to tell you why. You can make two bad testers into one good one. The circuit board is like a waffle slip-in part. The pins are molded onto the casing. One or the other goes bad. If you read vsrious reviews, you'll find that if you momentarily tug this tester sideways with the pigtail connector, these pins just shear off like tinsel, and you'll hear ping, ping, ping....as the pins just fall to the ground, your eyes wide!! How does this happen = obviously when you're working on the traiker and opening the pigtail receptacles trailer access panel or the area behind the receptacle to pull out the wiring, you're gonna have to pull the truck ahead....but at a truck stop, you can't do that, so you park the tractor beside the traiker, but stretch the pigtail to the pulled out receptacle and twist and bend wiring splices till you find the bad connection or repair...the coiled pigtails are the worst ones because they cause a springlike tension. This style of tester has really small pin connections at the base (JUST LOOK AT IT SIDEWAYS). You may never have a problem with them, until the day you use it like this doing a lights test, and using the tester like I explained to watch for the flickering light while messing with the wiring on an elusive lighting issue. That's why I gave it 4 stars. It's a must-have and a convenience for doing just this, but it has the darndest Achilles Heel as it snaps the pins off like this. So keep that in mind - to never do this!! Otherwise I love this thing. Every Trucker should have one, and they should even sell them at Truck Stops. You'd think DOT would promote these things, but then again we're truck drivers and we take what we can get as over(underpaid) slaves. Good luck and hope you buy one!
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Reviewed in the United States on June 2, 2025 by J. Voigt J. Voigt
Style: Circuit Tester
Such a good addition to have in hand to figure out what’s going on with the power from the truck or the wire or even the trailer.
Reviewed in the United States on September 1, 2024 by Ezral
Style: Circuit Tester
The IPA #7865L Circuit Chaser™ is a game-changer for truck and trailer repairs—its 7-way round pin design quickly identifies wiring faults, saving hours of guesswork. Built tough for shop or roadside use, it tests lights, brakes, and signals with precision. The compact size and clear LED indicators make troubleshooting a breeze. A must-have for fleet mechanics and owner-operators alike!
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Reviewed in the United States on April 28, 2025 by matt gagnon
Style: Circuit Tester
Definitely the perfect tool for testing lights and connectors on tractors and trailers
Reviewed in the United States on January 26, 2025 by Torrey