Lippert 1621 SHD Replacement and Compatibility With B&W 5th Wheel Hitches
Updated 07/08/2021 | Published 06/29/2021
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Question:
Thanks for your previous help. I now have a new question. I have a 2020 Grand Design 381M. It has the automatic fans in the garage and kitchen (pictures attached) and the standard crank up and push the button in the bathroom. I want to add the vent covers to all three but are unsure of the correct part number. I believe the MAXXAIR fanmate covers will work on the two automatic vents(pictures) but no one can seem to tell me which one or what I need for the traditional crank up model. If I am correct there are 4 brackets on the automatic ones which should be used for the vent cover. Any help in identifying the correct covers would be greatly appreciated.
asked by: Pete
Expert Reply:
The Trailair Flex Air 5th Wheel Pin Box - Lippert 1621 - 21,000lbs Item # LC369535 is a compatible replacement for your current 1621 SHD pin box. B&W hitches have a rounded 2-piece jaw on this fifth-wheel trailer hitch inhibits rattle and movement by securely wrapping around your trailer's king pin, so you shouldn't have any issues coupling your new pin box.
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Product Page this Question was Asked From
Curt Flex Air 5th Wheel Pin Box - Lippert 1621 - 21,000 lbs
- 5th Wheel Pin Box
- Upgraded Pin Box
- Absorbs Road Shock and Reduces Chucking
- 21000 lbs
- Air Ride Suspension
- Fixed Turret
- Lippert 1621
- CURT
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Pete
6/29/2021
Thanks for your previous help. I now have a new question. I have a 2020 Grand Design 381M. It has the automatic fans in the garage and kitchen (pictures attached) and the standard crank up and push the button in the bathroom. I want to add the vent covers to all three but are unsure of the correct part number. I believe the MAXXAIR fanmate covers will work on the two automatic vents(pictures) but no one can seem to tell me which one or what I need for the traditional crank up model. If I am correct there are 4 brackets on the automatic ones which should be used for the vent cover. Any help in identifying the correct covers would be greatly appreciated.