Will this tool work on RV seven pin hook ups?

If it's the 7 round pin connection not the 7 flat pins, it should. This is intended for class 8 trucks, some rv's are just as big and use the same lighting circuits. But this tool is just a test light for 12v multiple circuits, I would just use a 12v test light for a rv if your not sure

Does this fit the larger 7 pin connectors (approximately 1-1/2") or is it for the smaller diameter (approx. 1" diameter) connectors?

This is for heavy duty trucks. Most medium and light duty trucks use a 7 pin blade configuration. Also, the approximately 1 inch diameter trailer plugs are 6 pin, not 7. 6 pin plugs do not have an auxiliary power line to the trailer.

You sent me an empty package, I did not receive anythin. what's going on?

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Innovative Products of America (7865L) 7-Way Round Pin Tractor Trailer Circuit Chaser™ for Testing Turn Signals, Hazard Lights, Brake Lights and More

Innovative Products of America (7865L) 7-Way Round Pin Tractor Trailer Circuit Chaser™ for Testing Turn Signals, Hazard Lights, Brake Lights and More

Product ID: 31277376

Details

Brand
Innovative of
Color
Black
Item Weight
0.6 Pounds
Power Source
Corded
Style
Circuit Tester

💡LED indicators for instant circuit status

🔌7-way round pin compatibility

🛠️Extra jumper connector included

S/.238

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In stock

Sold byAmazon PeruDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔧 Master your trailer’s circuits like a pro—no more roadside guesswork!

TRUSTED TOP RANKED - Join 2,000+ users rating it 4.8 stars and climbing the circuit tester charts.
ERGONOMIC WINGED GRIP - Effortless removal from connectors means less hassle, more efficiency.
INSTANT VISUAL FEEDBACK - LED indicators eliminate guesswork, ensuring quick, accurate diagnostics.
ONE MAN ROADSIDE SAVIOR - Simplify on-the-go troubleshooting with a tool designed for solo pros.
VERSATILE TESTING POWER - Extra jumper connector expands your testing capabilities for any scenario.

The Innovative Products of America 7865L Circuit Chaser™ is a compact, corded electric tester designed for 7-way round pin tractor-trailer circuits. Featuring LED indicators and an extra jumper connector, it enables fast, reliable testing of turn signals, hazard lights, brake lights, and more. Its ergonomic winged grip ensures easy handling, making it an essential tool for professional-grade roadside troubleshooting with a 1-year limited warranty.

Specifications

ASIN	B000HI48KI
Best Sellers Rank	#36,288 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #69 in Circuit Testers
Brand Name	Innovative Products of America
Color	Black
Compatible Devices	Vehicles and trailers with 7-way round pin towing circuits
Customer Reviews	4.8 4.8 out of 5 stars (2,033)
Global Trade Identification Number	00893509000141
Included Components	Packaged with an extra brass jumper
Item Dimensions	4.75 x 3 x 2 inches
Item Type Name	Circuit Tester
Item Weight	0.6 Pounds
Manufacturer	Innovative Products of America
Measurement Type	Circuit Tester
Model	7865L
Part Number	7865L
Power Source	Corded Electric
Specification Met	Ipa
Style Name	Circuit Tester
UPC	893509000141
Unit Count	1.0 Count
Warranty Description	1-Year Limited

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S/.238

Duties & taxes included

In stock

Sold byAmazon PeruDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Peru.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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1 month ago

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