John Deere D150 Belt Size

Quick answer:

The John Deere D150 deck belt part number found is M144202. The deck belt size found is 95 in (2,413 mm) long by 0.5 in (13 mm) wide. The drive belt part number found is M144202. The drive belt size found is 88 in (2,235 mm) long by 0.5 in (13 mm) wide.

Deck belt part #M144202
Deck belt sizelength 95 in (2,413 mm) and width 0.5 in (13 mm)
Drive belt part #M144202
Drive belt sizelength 88 in (2,235 mm) and width 0.5 in (13 mm)

John Deere D150 Belt Size and Part Numbers

Mower deck belt part number M144202
Mower deck belt length 95 in (2,413 mm)
Mower deck belt width 0.5 in (13 mm)
Drive belt part number M144202
Drive belt length 88 in (2,235 mm)
Drive belt width 0.5 in (13 mm)

Belt Size Comparison Chart

Belt length comparison

This model

95 in

Average

110 in

Low

75 in

High

155 in

Belt width comparison

This model

0.5 in

Average

0.5 in

Low

0.38 in

High

0.75 in

John Deere D150 Belt Notes

Mower deck belt note The John Deere D150 deck belt listing shows part number M144202, length 95 in (2,413 mm) and width 0.5 in (13 mm). Confirm the belt against the deck tag, belt decal or parts diagram before ordering
Drive belt note The John Deere D150 drive or transmission belt listing shows part number M144202, length 88 in (2,235 mm) and width 0.5 in (13 mm). Treat it as partial drive-belt data if no matching width or OEM part number is shown
Fitment note Before ordering a John Deere D150 belt, compare the old belt routing, pulley layout and deck size if available. A close-looking belt can still be wrong

John Deere D150 Belt Size FAQ

Is a close belt length good enough for the John Deere D150 deck?

The deck belt length found is 95 in (2,413 mm). Close is not the same as correct. A belt that is slightly short can overload bearings, while one slightly long can slip or fail to engage the blades cleanly

Should you buy the John Deere D150 belt by length only?

No. The deck belt width found is 0.5 in (13 mm). That is the common 1/2-inch belt width range. Still match the OEM number because the belt angle, fabric wrap and effective length can differ. Use length, width and OEM part number together where possible

Which John Deere D150 belt needs more careful length matching?

The deck belt is longer here: deck 95 in (2,413 mm) versus drive 88 in (2,235 mm), about 7 in (178 mm) different. Do not cross-match them just because both are mower belts

Official information note

Mistakes do happen. Belt specs can change by year, mower deck, pulley layout, serial range and regional parts catalog. Please check the operator manual, belt routing decal, old belt label and official John Deere parts catalog before ordering a replacement belt.