TrackFitment

John Deere Track Size Chart

John Deere machines in our data use 15 rubber track sizes across 27 models. The most common primary size is 320x86x52, on 5 models (319D, 319E, 323D, 323E, CT322).

Track sizes read width (mm) x pitch (mm) x number of links. All three must match your machine. Find your model in the first table; the second shows which John Deere models share each size.

Track size by model

ModelTypePrimary sizeWidthPitchLinksAlternate sizesSecond source
17D · legacy Mini excavator 230x48x70 230 mm / 9.1 in 48 mm 70 230x96x35 matches
17G Mini excavator 230x48x70 230 mm / 9.1 in 48 mm 70 — matches
26D · legacy Mini excavator 300x52.5Nx80 — — — — not yet checked
26G Mini excavator 300x52.5Nx80 — — — — not yet checked
30G Mini excavator 300x52.5Nx86 — — — — not yet checked
35D · legacy Mini excavator 300x52.5Kx86 — — — 300x52.5Nx86 not yet checked
35G Mini excavator 300x52.5Nx86 — — — — not yet checked
50D · legacy Mini excavator 400x72.5Wx74 — — — 400x72.5Nx74 not yet checked
50G Mini excavator 400x72.5Nx74 — — — 400x72.5Wx74 not yet checked
60G Mini excavator 400x72.5Wx74 — — — — not yet checked
75G Mini excavator 450x81Nx78 — — — — not yet checked
85G Mini excavator 450x81Nx78 — — — 450x81.5x76 not yet checked
317G Compact track loader 320x86Bx50 320 mm / 12.6 in 86 mm 50 400x86Bx50 matches
319D · legacy Compact track loader 320x86Bx52 320 mm / 12.6 in 86 mm 52 — not yet checked
319E · legacy Compact track loader 320x86Bx52 320 mm / 12.6 in 86 mm 52 380x86Bx52 · 400x86Bx52 not yet checked
323D · legacy Compact track loader 320x86Bx52 320 mm / 12.6 in 86 mm 52 380x86Bx52 · 400x86Bx52 not yet checked
323E · legacy Compact track loader 320x86Bx52 320 mm / 12.6 in 86 mm 52 380x86Bx52 · 400x86Bx52 not yet checked
325G Compact track loader 400x86x52 400 mm / 15.7 in 86 mm 52 320x86x52 · 450x86x52 not yet checked
329D · legacy Compact track loader 400x86Bx56 400 mm / 15.7 in 86 mm 56 450x86Bx56 not yet checked
329E · legacy Compact track loader 400x86Bx56 400 mm / 15.7 in 86 mm 56 450x86Bx56 not yet checked
331G Compact track loader 450x86Bx58 450 mm / 17.7 in 86 mm 58 400x86Bx58 · 450x86Lx58 not yet checked
333D · legacy Compact track loader 450x86Bx56 450 mm / 17.7 in 86 mm 56 450x86MBx56 · 450x86Lx56 not yet checked
333E · legacy Compact track loader 450x86Bx56 450 mm / 17.7 in 86 mm 56 450x86Lx56 not yet checked
333G Compact track loader 450x86Bx58 450 mm / 17.7 in 86 mm 58 400x86Bx58 · 450x86Lx58 not yet checked
CT315 · legacy Multi-terrain loader 320x86Bx47 320 mm / 12.6 in 86 mm 47 380x86Bx52 not yet checked
CT322 · legacy Multi-terrain loader 320x86Bx52 320 mm / 12.6 in 86 mm 52 380x86Bx52 · 400x86Bx52 not yet checked
CT332 · legacy Multi-terrain loader 450x86Bx56 450 mm / 17.7 in 86 mm 56 320x86Bx56 · 400x86Bx56 · 450x86Lx56 not yet checked

"Second source": whether an independent second seller or catalog lists the same size. "Disagrees" rows are shown, not hidden; check the machine page and your current track before ordering.

John Deere track sizes and the models that share them

SizeWidthPrimary onAlternate onOther brands
320x86x52 320 mm / 12.6 in 319D, 319E, 323D, 323E, CT322 325G 18
450x86x56 450 mm / 17.7 in 333D, 333E, CT332 329D, 329E 21
400x86x56 400 mm / 15.7 in 329D, 329E CT332 2
230x48x70 230 mm / 9.1 in 17D, 17G — 14
450x86x58 450 mm / 17.7 in 331G, 333G — 21
400x86x52 400 mm / 15.7 in 325G 319E, 323D, 323E, CT322 18
320x86x50 320 mm / 12.6 in 317G — 16
320x86x47 320 mm / 12.6 in CT315 — —
380x86x52 380 mm / 15 in — 319E, 323D, 323E, CT315, CT322 6
400x86x58 400 mm / 15.7 in — 331G, 333G 1
230x96x35 230 mm / 9.1 in — 17D —
450x81.5x76 450 mm / 17.7 in — 85G 1
400x86x50 400 mm / 15.7 in — 317G 11
450x86x52 450 mm / 17.7 in — 325G 8
320x86x56 320 mm / 12.6 in — CT332 5

"Other brands" counts machines from other manufacturers that list the same width, pitch and link count; the size page lists them.

Before you order

Fitment can vary by serial number. Some sellers write a variant letter inside the size (320x86Bx49) and list those tracks separately; the second table groups them under the base size, so check the exact listing on the model's page. Measure your current tracks and check your operator's manual. How track sizes are written →

More John Deere: John Deere track and tire sizes by model · John Deere solid skid steer tires · all track sizes.

Where this comes from: each size is from the published aftermarket or manufacturer source linked on the model's page (our machine-model dataset), with second-source checks recorded per model.