Classical V-belt A37,5 with A-profile 13 x 8 mm. Replaces Yanmar 129612-42290 and 119831-42290 on models including the 3YM30, 4TNV88, and Komatsu 4D88E. Late 3YM30 versions use a different belt (128990-77580): check the engine number.
Narrow V-belt SPA1032, profile 12.7 x 10 mm, working length (Lw) 1032 mm. Replaces Kioti E5800-72531 and 35807400010 on the DK35 up to and including DK55.
V-belt SPZ750 (9.7 x 8 mm, La 762 mm) for Perkins 100 series and Shibaura engines in New Holland TC18-TC26, MC22-MC35, Ford 1120 and Case DX. Replaces 080109049.
V-belt for Shibaura diesel engines N843, N844T, and N844LT. Used on compact tractors from Case IH, Ford / New Holland, and Shibaura, and on the related Perkins 404D-22.
Narrow V-belt 9.7 x 837 mm for the Iseki TX1000, the short version. Profile 9.7 x 8 mm, Li 837 mm / La 850 mm. The TX1000 uses two different belts: check which one you need.