Thanks to Awan318 for the lead about the "Group" number. I guess "Group" is Deere-talk. My original Deere battery needs replacing. It says Group 51, but I didn't realize that was a proper battery number, so thanks for setting me straight. Now that I know what I'm searching for, I'm starting to get results.
Interstate shows an MT-51R and an I-51. The MT-51R has 500 CCA (cold cranking amps). The I-51 has 425 CCA, which is a lower capacity, lower power, costs $6 less, and it weighs one pound less, too. The label on the original battery says 500 CCA, so I should probably go with the "bigger" battery. Physically, the Interstate website shows the dimensions are exactly the same.
I'll do more browsing to see if I can find a lower price on a "Group 51."
what is the cross reference for ty25876
99642)What
You can find a cross reference to this number at Fluitek in the related link.
Group 22NF
Cross reference hydro-gear filter number 52114
That number is not recognized by the Fram Cross Reference chart.
Don't know of any cross ref for this battery. Standard group 22NF, 500CCA. That should be enough info to get battery replacement from local parts store.
Noz46hd
Napa 5022nf and you can also use the Autocraft Gold 51R-2
Napa = 8222nf interstate = sp22nf
cross reference from a JD LVA12812 filter to ?
I could not find a direct cross reference, but on the filter itself was a DENSO # of 115010-5350 and that has a WIX cross reference number of 51056
What is the cross reference number for a kubota diesel oil filter #16271-32090