Replacement Pin Box Needed for a Leland Box on a 1999 Jayco
Question:
Will a Lippert trailair model 158777 pinbox fit my 1999 Jayco 21’ fifth wheel. It has a Leland pinbox ? It is a 15 k load rate.! Thanks
asked by: Stephen D
Expert Reply:
The Trailair Air Ride 5th Wheel Pin Box # LC158777 is a direct replacement for the Lippert 1716 pin boxes.
Since replacement pin boxes are specific I will need to know what you pin box number is to give you an accurate recommendation.
More than likely you will need the Trailair Air Ride 5th Wheel King Pin # UF35-946208 which is a replacement for 7920 and 7921 Leland pin boxes but you need to confirm your box number to verify.
If you cannot find a box number then you can simply measure from the center of the king pin to the front row of bolt holes and from the center of the king pin from the back row of bolt holes. If the front measures 21" and the back measures 28" then you need part # UF35-946208 that I referenced.
Products Referenced in This Question
Trailair Air Ride 5th Wheel King Pin - Leland 7920 - 21,000 lbs
- Fifth Wheel King Pin
- Upgraded Pin Box
- Absorbs Road Shock and Reduces Chucking
- 21000 lbs GTW
- Fixed Turret
- Leland 7920
- Lippert
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Shop: Trailair Air Ride 5th Wheel King Pin - Leland 7920 - 21,000 lbs
- Q&A: Correct TrailAir Pin Box Upgrade for 2008 Jayco Recon ZX with Leland 7920 Pin Box
- Video: Review of Lippert Fifth Wheel King Pin - Upgraded Pin Box - UF35-946208
- Shop: MORryde Cushioned 5th Wheel Pin Box for 14K to 18K Trailers w/ Dexter 221002300 or Leland 7920/7921
- Shop: Lippert 1621SHD 5th Wheel Pin Box - 21,000 lbs
- Shop: Lippert 1621HD 5th Wheel Pin Box - 18,000 lbs
- Article: 4 Steps to Choosing Your 5th Wheel Pin Box
- Video: Review of Lippert Fifth Wheel King Pin - Standard Replacement - LC1387882
- Q&A: Replacement Cushioned 5th Wheel Pin Box to Replace a Leland 7921
- Shop: Reese Sidewinder 5th Wheel King Pin with Rotating Turret - Lippert 1716 and 0115 - 20,000 lbs
- Shop: MORryde Cushioned 5th Wheel Pin Box for 11.5K to 14K Trailers w Dexter 221002300 or Leland 7920/7921
- Shop: Curt Flex Air 5th Wheel Pin Box - Lippert 1621 - 18,000 lbs
- Video: Review of MORryde Fifth Wheel King Pin - Upgraded Pin Box - MR25VR
- Video: MORryde Cushioned 5th Wheel Pin Box Review
- Video: Review of MORryde Fifth Wheel King Pin - Upgraded Pin Box - MR52VR
- Article: Trailer Wiring Diagrams
- Q&A: 10k Dexter Replacement Hub for a 8-415
- Shop: Trailer Hitch
- Search Results: 44649
- Video: Choosing the Right Trailer Wiring
- Video: Trailer Hitch Installation - 2011 Toyota Yaris
- Shop: Trailer Wiring
- Q&A: 2022 Toyota Highlander Wiring for a 7-Way Blade Connector
- Search Results: 68149
- Article: How to Choose the Right Trailer Hitch Class
- Q&A: Difference Between Trailer Tire Sizes ST205/75R15 and ST225/75R15
- Shop: Fifth Wheel Hitch
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Search Results: 25580
- Q&A: Options for Adding Interior Lighting to Enclosed Cargo Trailer
on Fifth Wheel King Pin
