790 Roadmaster Diode Single
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790 Roadmaster Diode Single
Upgrade your towing setup with the 790 Roadmaster Diode Single. This high-quality diode is engineered to ensure a seamless connection between your towed vehicle's brake light, running light, and turn signal wiring, tying it effortlessly to your motorhome.
With its innovative design, the 790 Roadmaster Diode guarantees that electrical current flows in only one direction, effectively preventing feedback that could potentially damage the electronics of both vehicles. Here’s why the 790 Roadmaster Diode stands out:
- Heavy-Duty Construction: Features a powder-coated aluminum heat sink for superior durability.
- Weather Resistant: Each diode is protected against the elements, housed inside an epoxy-sealed, powder-coated aluminum case.
- Secure Connection: Ensures a smooth and reliable electrical connection between your motorhome and towed vehicle.
- High Ampere Rating: Designed with an impressive ampere rating of 80 Ampere, catering to various towing needs.
- Worry-Free Warranty: Comes with a limited 90-day warranty for added peace of mind.
Don't compromise on safety and performance with your towing setup. Upgrade to the 790 Roadmaster Diode Single for unmatched reliability and protection against electrical feedback, ensuring your travels are safe and worry-free.
Shipping & Returns
Shipping & Returns
Shipping:
Most qualifying in-stock orders are processed within one business day. In the contiguous 48 states, eligible in-stock orders placed before 12:00 PM (noon) in the customer's local time zone typically ship the same business day. Orders shipping to Alaska or Hawaii use a 12:00 PM Pacific Time cutoff (California time). These cutoffs apply only to eligible in-stock orders and are not guaranteed shipping or delivery times. Same-day shipping refers to processing and carrier handoff, not delivery. Weekends and holidays are excluded.
Payment verification, address verification, fraud review, and inventory availability may take longer. Supplier-direct fulfillment, freight shipping, and special handling may also take longer.
Returns:
Eligible products may be returned within 60 days of delivery, subject to our Return Policy. Return authorization is required. Certain products are final sale or subject to manufacturer warranty procedures, shipping charges, and applicable restocking fees.
Please inspect your order promptly upon delivery. Shipping damage, incorrect items, missing components, or quantity shortages must be reported within 3 business days after delivery. Retain the product, original packaging, shipping labels, and photographs while your claim is reviewed.

