7-Way Trailer Plug Tester + Adapter – Heavy-Duty Round Connector (7-Pin)
Warranty Information
ROADWEST stands behind the parts we sell. Unless otherwise stated on the product page, your purchase is covered by a 1-Year Limited Warranty against manufacturing defects under normal use.
What’s covered
- Defects in materials or workmanship
- Premature failure caused by factory-related issues
What’s not covered
- Normal wear and tear, cosmetic aging, corrosion from environment/road salt
- Damage from improper installation, incorrect wiring, modifications, misuse, or accidents
- Labor costs (installation/removal), downtime, towing, or other indirect costs
How to file a claim
Contact us with:
- Order number
- Product name / SKU
- Clear photos or a short video showing the issue
If approved, ROADWEST will provide an appropriate resolution (replacement parts, replacement unit, or refund/credit).
Please do not send items back without return authorization.
For more details, see our Shipping Policy, Easy Return & Refund Policy, and Warranty pages.
Shipping & Returns
Most ROADWEST orders ship from our U.S. warehouses within 1–2 business days. Standard ground delivery in the contiguous United States is typically 1–3 business days, with freight service used for oversized or extra-heavy parts.
- Shipping area: United States only (no PO Boxes or international addresses).
- Processing time: In-stock items usually ship within 1–2 business days, Mon–Fri.
- Delivery: Standard ground or LTL freight depending on size and weight.
- Returns: Most unused items may be returned within 30 days of delivery, subject to inspection and our return guidelines.
- Costs: Original and return shipping are generally the customer’s responsibility, unless the issue is caused by ROADWEST (wrong item, damaged on arrival, etc.).
For full details, please review our Shipping Policy and Easy Return & Refund Policy before placing your order.
Keep your trailer wiring reliable and easy to inspect with the High Soar 7 Way Trailer Plug Tester & Round Cord Assembly. Designed for semi trucks, trailers, RVs and farm equipment, this heavy-duty plug helps connect tail, reverse, turn signal and auxiliary circuits while allowing quick visual access and testing.
The 7 way trailer plug features a durable, galvanized zinc housing with nickel-plated copper pins for excellent electrical conductivity and corrosion resistance. Hidden terminals and a sealed body help protect internal wire splices from dirt, rain and road debris, extending the life of your trailer wiring.
A built-in spring guard lets you mount or position the plug in a convenient spot on the trailer, keeping the connector accessible while reducing strain on the wiring. The ergonomic plug body includes side tabs that make it easier to grip when plugging in or disconnecting from the vehicle.
- Wide applications – Ideal for connecting tail, reverse, turn signal and auxiliary power circuits on RVs, campers, caravans, food vans, DIY brake controllers, farm tractors, heavy implements and semi truck trailers.
- Heavy-duty construction – Galvanized zinc body with nickel-plated copper pins for stable conductivity and excellent corrosion resistance in tough environments.
- Spring guard design – Integrated extension spring helps support the cable and keeps the connector accessible on the trailer.
- Abrasion resistant – Hidden wire terminals protect splice points from dirt, moisture and abrasion for longer service life.
- Easy to grip – Ergonomic plug shape with side tabs for better grip when inserting or removing the connector.
| Brand | High Soar |
|---|---|
| Product Type | 7 Way Trailer Plug Tester & Round Wiring Harness |
| Connector Type | 7 Point Connection, 7 Way Plug |
| Application | Semi Truck Trailer, RV, Camper, Caravan, Food Van, Farm Tractor & Heavy Implements |
| Material | Galvanized Zinc Housing, Nickel-Plated Copper Pins, Spring Guard |
| Item Weight | Approx. 0.35 kg |
| Special Features | Spring Guard Support, Hidden Terminals, Abrasion & Corrosion Resistant, Easy-Grip Tabs |
| Fit Type | Universal 7 Way Trailer Connector (Check plug style before purchase) |
| Color | Metallic / Black Components |
| Included Components | 1 × 7 Way Trailer Plug Tester with Round Wiring Harness & Spring Guard |
| Manufacturer | High Soar |
