Compressor Clutch - AC - Kit - '97-'07 Ford
From FICMrepair.com

** Fits the vehicles listed below running a stock 5.125" Diameter Pulley and FS10 style compressor
PN: 4S-47868
FITMENT:
Excursion - '03-'05 6.0L (Diesel)
F250 - '99-'07 5.4L, 6.0L, 6.8L, 7.3L, (Gas and Diesel)
F350 - '99-'07 5.4L, 6.0L, 6.8L, 7.3L, (Gas and Diesel)
F150 - '97-'02 4.6L, 5.4L (Gas and Bi-Fuel)
E-Series - '97 7.3L Diesel
This A/C Compressor Clutch kit is a high-quality replacement kit. It's manufactured by 4 Seasons. If you’re looking for a reliable and long-lasting replacement, this compressor clutch is a solid option that won’t disappoint. As most of you know, Ford is discontinuing production on many parts for older vehicles and that includes AC clutches, pulleys, and other parts. This solution is one you can trust.
The parts are precision crafted, tested, and closely monitored for proper tolerances. They're built to have an extended lifespan and perform effectively.
This clutch kit provides an easy installation process and comes with all the necessary components required to install it. It's a perfect kit for a DIY type that prefers to handle the installation themselves.
Who is 4 Seasons?
They're a division of Standard Motor Products and the largest supplier of replacement mobile climate control products (and the largest AC compressor remanufacturer) in the world! They manufacture AC compressors, electric fans, blower motors, air conditioning hoses, and more.
The company produces most of its temperature control parts in-house using the highest quality materials and modern facilities. Rolling, cutting, stamping, and brazing are just some of the processes used to ensure that every product is well-formed for optimum performance. And the process doesn't end there.
Assembled products are tested to ensure that they are leak-free and highly efficient. Four Seasons' commitment to quality makes this brand one of the best AC component manufacturers of today. Long story short, they make decent parts that last.