REESE Trailer Adapter: 7-Way Blade, 4-Way Flat, Plastic, 2 in Overall Lg, 1 in Overall Wd
The REESE Trailer Adapter (MPN 78116) is a 7-Way Blade to 4-Way Flat adapter made of plastic, with overall dimensions of 2 in length, 1 in width, and 1 in height. 3G Electric interprets this demand and sources the…
SKU 3G-OTH-484760
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Product Description
The REESE Trailer Adapter (MPN 78116) is a 7-Way Blade to 4-Way Flat adapter made of plastic, with overall dimensions of 2 in length, 1 in width, and 1 in height. 3G Electric interprets this demand and sources the genuine part, supporting fleet and vehicle maintenance operations across 14 industrial departments — with specialist depth in electrical components.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the REESE Trailer Adapter 78116 used for?
The REESE Trailer Adapter 78116 converts a 7-Way blade vehicle connector to a 4-Way flat trailer plug, enabling towing of trailers with standard flat wiring. It is commonly used in fleet and vehicle maintenance for utility trailers, boat trailers, and light-duty towing applications.
What are the specifications of the REESE 78116 adapter?
The REESE 78116 adapter is a plastic 7-Way blade to 4-Way flat converter. Overall dimensions are 2 in length, 1 in width, and 1 in height. The manufacturer part number is 78116. It is designed for reliable electrical connection in towing setups.
Where to buy the REESE 78116 trailer adapter worldwide?
3G Electric supplies the genuine REESE 78116 trailer adapter worldwide. We handle full logistics, customs clearance, and delivery to your location. As a global industrial solutions provider, we source and deliver this part for fleet and vehicle maintenance operations across 14 industrial departments.
How to install the REESE 7-Way to 4-Way adapter?
To install the REESE 78116 adapter, simply plug the 7-Way blade end into your vehicle's 7-pin connector, then connect your trailer's 4-Way flat plug into the adapter. Ensure all connections are clean and secure. Test trailer lights before towing. No tools or wiring modifications are required.
REESE Products
3G Electric supplies REESE fleet and vehicle maintenance. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









