Mon–Fri 9:00 AM–5:00 PM CST  |  Sat 9:00 AM–3:00 PM  |  Sun Closed  |  Closed Fri, July 3 & Sat, July 4 for the Fourth of July weekend  |  Call or Text 815-357-3292  •  Free Shipping on Most Orders  •  Real-Time Rates When Applicable  •  Upgrade Delivery at Checkout  |  Ships Next Business Day Monday–Friday  |  We install what we sell — parts backed by real trailer service.  |  Need fitment help? Send us your trailer part photos and we will help you match it right.  |  How are we doing? Leave a review → Mon–Fri 9:00 AM–5:00 PM CST  |  Sat 9:00 AM–3:00 PM  |  Sun Closed  |  Closed Fri, July 3 & Sat, July 4 for the Fourth of July weekend  |  Call or Text 815-357-3292  •  Free Shipping on Most Orders  •  Real-Time Rates When Applicable  •  Upgrade Delivery at Checkout  |  Ships Next Business Day Monday–Friday  |  We install what we sell — parts backed by real trailer service.  |  Need fitment help? Send us your trailer part photos and we will help you match it right.  |  How are we doing? Leave a review →
FAMILY OWNED & OPERATED
Holiday Hours We will be closed Friday, July 3 and Saturday, July 4 for the Fourth of July weekend.
Call / Text 815-357-3292 Text
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Maxi-Seal 4-4 Way Harness Adapter Trailer Truck RV (V5412)

Maxi-Seal 4-4 Way Harness Adapter Trailer Truck RV (V5412)

$14.84
Most items ship free — select items ship for $6.39
Only 3 left
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Maxi-Seal 4-4 Way Harness Adapter 

 

 

Converts 4-way Round Pin Connector to 4-way Flat Pin Connector

 

Connects Ground, LT/RT/Stop and Tail Lights

Quick and Easy Connection