John Deere LT155 Belt Diagram & Deck Belt Part Number

Find your model number: this page covers LT155.

Which one do you have?

LT155

Drive/traction

M126009

Size
86.4 in

Other belts listed for this machine

Verified

LT155

Serial range
-125000

Deck 42in timing (synchronous)

M127926

Size
70.9 in

Verified

LT155

Serial range
125001-

Deck 42in timing (synchronous)

M150717

Size
78.7 in

Verified

Model numbers and serial ranges

Model numberSerial rangeBelt rolePart numberStatus
LT155Deck 38inM126536Verified
Deck 42in driveM128733Verified
Drive/tractionM126009Verified
LT155-125000Deck 42in timing (synchronous)M127926Verified
LT155125001-Deck 42in timing (synchronous)M150717Verified

Belt details

M126536

Brand
John Deere
Role
deck
Size
114.2 in
Status
Verified

M128733

Brand
John Deere
Role
deck
Size
98.5 in
Status
Verified

M126009

Brand
John Deere
Role
traction
Size
86.4 in
Status
Verified

M127926

Brand
John Deere
Role
deck
Size
70.9 in
Status
Verified

M150717

Brand
John Deere
Role
deck
Size
78.7 in
Status
Verified

Belt routing diagram

Belt routing diagram coming soon

Other numbers you might see

NumberWhat it isCurrent OEM part
M141558Superseded OEM numberM150717

Buy

Sources

  • Model fit source (partscatalog.deere.com)https://partscatalog.deere.com/jdrc/navigation/equipment/22737
    • Shows which models take M126536, M128733, M126009, M127926, M150717
    • M126536: verified
    • M128733: verified
    • M126009: verified
    • M127926: verified
    • M150717: verified

Confirm with your model plate and owner’s manual before ordering.