Feature:1. Applicable Model: Trailer king pin is replacement for Dayton Parts 11 0212; replacement for Batco 11 200; please confirm whether your model is applicable before buying.2. OE Number: The part numbers for reference is WA15 5050, please confirm whether it is consistent with the OE you need.3. Powerful Carrying Capacity: The 5th Wheel kingpin is equipped with a 2 inch Collar and a 3/8 inch Bolster Plate, making it easy to attach and tow large trailers due to its powerful carrying capacity.4. Stable Structure: Compact design, stable fixed structure, can effectively prevent accidental decoupling, protect you and your property safety.5. Durability: The king pin is made of a high strength steel with excellent strength and wear resistance to maintain the longest life and best performance in the harshest environments.Specification:Item Type: Trailer KingpinOE: WA15 5050Size: 2 inch Collar; 3/8 inch Bolster PlateFitment:Replacement for Dayton Parts: 11 0212Replacement for Batco: 11 200Replacement for Spicer: 13101Replacement for Standard Forge: 20BWPM698Replacement for Standard Forge: 20SIR700Replacement for Mack: 3889 KPT809FReplacement for Truck: 3948378Replacement for Spicer: 48 2201Replacement for Sirco Industries: 700Replacement for Standard Forge: 9100100011Replacement for Euclid: E 700Replacement for Freightliner: HLDKPT809FReplacement for Mack: HOHKPT809FReplacement for Automann: KP100Replacement for Buyers: KP20038Replacement for Hutchens: KPT809FReplacement for Jost Automotive: KZT4Replacement for Leland Brake & Wheel Parts: L345Replacement for BWP: M 698Replacement for Spicer: M13SC1021Replacement for Meritor: R30700.Package List:1 x Trailer KingpinNote:Please double check the part number and fitment of your item, matching information is for reference only.