• Roadmaster Towed Vehicle Shield – Tow Defender, Mounts To Tow Bar, Roll-Up
  • Roadmaster Towed Vehicle Shield – Tow Defender, Mounts To Tow Bar, Roll-Up – view 2
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Roadmaster

Roadmaster Towed Vehicle Shield – Tow Defender, Mounts To Tow Bar, Roll-Up | 4750

Roadmaster Towed Vehicle Shield – Tow Defender, Mounts To Tow Bar, Roll-Up | 4750

$718.90 USD
MSRP $777.89 USD Our price $718.90 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.

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

The Roadmaster 4750 Tow Defender is a roll-up protective screen that mounts to the tow bar and spans the gap between the motorhome and the towed vehicle. Its heavy-duty, all-weather screen deflects rocks, gravel and road debris down and away, helping protect the towed vehicle's finish, headlights and windshield from chips and dings.

The vinyl-coated mesh lets air pass through, so the screen stays low over the road. Fully extended, it covers 20 square feet and is held in place by shock-absorbing gas struts. When you arrive, roll it up, secure each end with the elastic straps and store it against the motorhome. Rolled up, it's about four inches in diameter.

Compatibility

  • Mounts to the tow bar
  • Not for crossbar-style base plate setups (the 4700 is the version for those)

Roadmaster offers two Tow Defender versions (4700 and 4750) for different base plate styles. Contact us with your tow bar and base plate models to confirm which one fits before ordering.

Specifications

  • Manufacturer: Roadmaster
  • Part number: 4750
  • Product line: Tow Defender
  • Coverage: 20 square feet fully extended
  • Screen material: Vinyl-coated mesh, black
  • Supports: Powder-coated steel with heavy-duty gas struts
  • Weight: 14-1/2 lbs
  • Rolled diameter: About 4 inches
  • Warranty: Roadmaster lists a limited 1-year warranty

Features

  • Deflects debris down and away from the towed vehicle
  • Air-permeable mesh stays low over the road
  • Reinforced seams and gussets
  • Gas struts provide support and flexibility through turns
  • Quick installation and release

Helpful Links

Shipping & Availability

In stock and ready to ship.

Pro tipTow bar setup tips

  • Rating first. The tow bar’s capacity must be higher than your towed vehicle’s loaded weight.
  • Keep it close to level. Tow bar makers specify how far the motorhome hitch and the base plate connection can be apart in height — use a rise or drop receiver to bring them in range (see your tow bar’s instructions).
  • Check base plate compatibility. Different brands connect differently; mixing brands requires the right adapter.

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

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