One New Aftermarket Upper Gasket Set

Tech Info:
 -Head gasket set.
 -1 kit used in 404 CID 6 cylinder turbocharged diesel engine (to s/n 355845)

Made to Fit John Deere:
 Tractor Models: 4000, 4020, 4320, 4430, 4520, 4620, 4630, 7020
 Replaces Part Number(s): AR63270, HS3849

 Combine Models: 6600, 7700
 Model Breaks: 6600 (SN 335845>, 6.404T/A, 6 CYL ENG)7700 (SN 335845>, 6.404T/A, 6 CYL ENG)
 Replaces Part Number(s): AR63270, HS3849

 Excavator Models: 690A, 690B
 Model Breaks: 690A (SN <335845, 6.404T/A, 6 CYL ENG)690B (SN 335845>, 6.404T/A, 6 CYL ENG)
 Replaces Part Number(s): AR63270, HS3849

 Industrial/Construction Models: 644, 646, 646B, 690, 693B, 693C
 Model Breaks: 644 (SN <335845, 6.404T/A, 6 CYL ENG)646 (SN <335845, 6.404T/A, 6 CYL ENG)646B (SN <335845, 6.404T/A, 6 CYL ENG)690 (SN <335845, 6.404T/A, 6 CYL ENG)693C (SN 335845>, 6.404T/A, 6 CYL ENG)
 Replaces Part Number(s): AR63270, HS3849