Willys Tech FAQ: Identifying Your Carter Carburetor

Answering one of the most frequently asked questions in this episode of Willys Tech FAQ: How do you identify your Carter Carburetor? This video series featuring Jason McDonald is presented by Kaiser Willys Auto Supply and covers a range of install guides and helpful FAQs for your Willys Jeep project or restoration.
For help with this or any other 1941-1971 Willys Jeep installation, visit KaiserWillys.com or call our parts counter at: Toll Free 1-888-648-4923, Monday-Friday from 9-5pm EST.
Specific parts that might be covered in this video in part include:
647744 - Show quality rebuilt carter carburetor
647744A - Show quality rebuilt carter carburetor (Truck, Wagon with Carter WO)
923810 - Show quality rebuilt carter carburetor (1 barrel)
648678 - Show quality rebuilt carter carburetor (Wagon, Jeepster with Carter YF)
645113 - Show quality rebuilt carter carburetor (Wagon, Jeepster with Carter WA-1)
804826 - Show quality rebuilt carter carburetor (M38A1)
641123 - Show quality rebuilt carter carburetor (Wagon, Jeepster with Carter WA-1)
A17854 - Show quality rebuilt carter carburetor (M38)
923978 - Show quality rebuilt carter carburetor (Truck, Wagon with Carter YF)
923807 - Show quality rebuilt carter carburetor (Truck, Wagon, Jeepster with Carter YF)
923995 - Show quality rebuilt carter carburetor
647745-MK - Master carburetor repair kit (Jeep & Willys with Carter WO)
924160-MK - Master carburetor repair kit (Jeep & Willys with Carter YF)
648065 - Carburetor repair kit (M38 with Carter YS)
807885 - Carburetor repair kit (M38A1 with Carter YS)
624027 - Carburetor repair kit for Carter WA-1
923800 - Carburetor repair kit (Jeep & Willys with Carter YF)
933616 - Carburetor repair kit (Truck, Wagon with 6-230 engine)
917223 - Carburetor repair kit for Carter WCD (2 barrel)
647745 - Carburetor repair kit (Jeep & Willys with Carter WO)
924160 - US made carburetor repair kit (Jeeps & Willys with Carter YF)

[@LetsBuildaWillysJeep]

Excellent video 👍 thanks for taking the time to explain the differences!

[@JeepnJeff]

Nice timing! I was able to ID my carb as a YF. There are so many patent numbers all over it. Someone swapped the YS for a YF for some reason.