|100-4||Coupling & 271 Thimble.|
|100-4A Kit||100-4 Coupling, 508 Bolt Kit, 281 Air Chamber, 467 Air Chamber Adapter Bracket, 271 Thimble.|
|100-4A-2 Kit||Same as 100-4A Kit, without the 508 Bolt Kit.|
|Maximum Gross Trailer Weight||110,000 lbs. (49,895 kg)|
|Maximum Tongue Weight||20,000 lbs. (9,072 kg)|
|Ultimate Latch Capacity||20,000 lbs. (9,072 kg)|
|Maximum Eye X-Section||1 13/16 in. (46 mm)|
|Minimum Eye Opening||2 3/8 in. (60 mm)|
|Unit Weight||34.5 lbs. (15.6 kg)|
These individually packaged bolt kits make the hardware selection for your coupling and/or drawbar eye fast and easy.
All kits (except **159 & ***511) use coarse threaded Grade-8 fasteners and Grade-C crimp style locknuts, for a strong and secure coupling or drawbar eye mounting system.
* For use with non-air applications.
** 159 Kit has fine threaded Grade-8 fasteners, uses lock washers …To determine wear limits, Premier created Wear Gages that help judge the useful life of couplings /pintle hitches and drawbar eyes. Available as a complete kit or individually, these gages are easy to use and are a must for Maintenance Managers and safety personnel.
In accordance with Premier and the Federal Motor Carrier Safety Regulations, these were designed to identify …