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Roadmaster

Roadmaster Diode – Hy-Power ™, Set Of 3 | 793

Roadmaster Diode – Hy-Power ™, Set Of 3 | 793

Regular price $52.90 USD
MSRP $54.89 USD Our price $52.90 USD
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Why buy from RV Towing Pros

  • Genuine new partsBrand-new Roadmaster, never used or refurbished
  • Fit GuaranteeSend us your vehicle and we’ll confirm fit before you order. How it works
  • Ships in 5–8 business daysIn-stock parts; express available at checkout
  • Secure checkout & 30-day returnsPay with card, Shop Pay, PayPal and more

Questions? Message us — we answer within 1 business day.

Pro tipWiring and battery tips

  • Protect the car’s wiring. Diodes or a separate bulb kit keep the motorhome’s lighting signal from feeding back into the towed vehicle’s electrical system.
  • Watch the battery. Some vehicles drain their battery when flat towed; the owner’s manual will say whether you need a charge line or battery disconnect.

Not sure what fits? Send us your vehicle — we’ll confirm before you order.

Our Fit Guarantee Tell us your vehicle before you order and we’ll confirm the part fits. If we confirmed it and it doesn’t fit, we’ll cover return shipping and waive the restocking fee. Check my fit

Shipping & Returns

In-stock parts: standard shipping 5-8 business days, express available at checkout. Out-of-stock and special-order parts: 3-5 weeks. Returns accepted within 30 days of delivery (20% restocking fee; buyer pays return shipping unless we made an error).

Fit Guarantee: if you sent us your vehicle details before ordering and we confirmed fit, but the part doesn't fit, we cover return shipping and waive the restocking fee.

Questions? Message us — we answer within 1 business day.

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Product Description

Get your towed vehicle's lights working right, every time. Roadmaster wiring components make a clean, reliable connection between your motorhome and your toad.

Diodes are used to tie into the towed vehicles brake light, running light and turn signal wiring, and connect it to the motorhome. Diodes permit electrical current to flow in only one direction - from the motorhome to the towed vehicle's taillights - Prevents electrical feedback and the damage it can cause to both vehicle's electronics. If you're using a diode, why not use the best ROADMASTER's Hy-Power diodes have a heavy-duty, powder-coated aluminum heat sink, and each diode is protected against the elements - all components are housed inside an epoxy-sealed, powder-coated aluminum case.

Roadmaster 17-0372 Diode; Hy-Power ™; Set Of 3; With Anodized Aluminum Heat Sink And Detailed Wiring Instruction.

Key Features & Benefits

  • Used To Tie Into The Towed Vehicles Brake Light, Running Light And Turn Signal Wiring, And Connect It To The Motorhome
  • Permit Electrical Current To Flow In Only One Direction - From The Motorhome To The Towed Vehicle's Taillights
  • Prevents Electrical Feedback And The Damage
  • Heavy-Duty, Powder-Coated Aluminum Heat Sink
  • Limited 1 Year Warranty

Specifications

  • Manufacturer: Roadmaster
  • Part number: 793
  • Ampere Rating (A): 80 Amp
  • Quantity: Set Of 3

Shipping & Availability

In stock and ready to ship.

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