Unlock the Smoothest Tow with Our Chuck-Free 5th Wheel Pin Box
Upgrade your 5th wheel towing experience with the MORryde RPB72-1621HD-05 Pin Box, engineered to replace the Lippert 1621HD for trailers up to 18,000 lbs GVWR. Its patented rubber shear spring technology absorbs both back-and-forth and side-to-side movement, eliminating jerks and chucking for a smoother, quieter ride. Enjoy greater comfort in the cab while reducing stress and wear on your RV and tow vehicle.---
Experience Chuck-Free, Jerk-Free 5th Wheel Towing with the Rubber Pin Box
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Smoother Ride:
- Reduces back-and-forth movement during towing.
- Absorbs energy transfer from trailer to tow vehicle.
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Key Features:
- Patented rubber shear spring technology.
- Up to 3" of back-and-forth movement absorption.
- Up to 1.5" of side-to-side movement absorption.
- Compatible with a wide range of trailer weight ratings.
- Significantly reduces back-and-forth "chucking."
- Eliminates jerky starts and stops.
- Provides a smoother, more comfortable in-cab ride.
- Fatigue tested to CSA standards for reliability.
- Minimizes wear and tear on both your RV and tow vehicle.
- New size available that directly replaces the Lippert Rhino Pin Box.
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Enjoy Comfortable Towing:
- Achieve chuck-free, jerk-free starts and stops.
- Experience the comfortable ride you deserve while towing your RV.
| Rated gross vehicle weight rating (pounds) | 14001 - 18000 |
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| Back-and-forth movement absorption (inches) | 3 |
| Side-to-side movement absorption (inches) | 1.5 |
| Material technology | Rubber shear spring |
| Compatibility | Replaces Lippert 1621HD pin box |
- What is the maximum gvwr this morryde rpb72-1621hd-05 pin box can handle? It can handle a GVWR between 14000 and 18000 lbs.
- How does the morryde rubber pin box improve the towing experience? It reduces back-and-forth movement and absorbs energy transfer, providing a chuck-free, jerk-free, and smoother ride.
- Is this pin box compatible with lippert rhino pin boxes? Yes, it is available in a size that directly replaces the Lippert Rhino Pin Box.
- What kind of motion absorption does the morryde rubber pin box provide? It absorbs up to 3 inches of back-and-forth movement and up to 1.5 inches of side-to-side movement.
- Are there any optional accessories available for this pin box? Yes, optional accessories include the Pull Rite Adapter Plate (RPB77-001) and the Gooseneck/Andersen Hitch Adapter Kit (RPB77-006).
100% Authentic OEM Parts
Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.