John Deere 112L Belt Size Guide

The John Deere 112L lawn/garden tractor uses two published belt sizes: 1/2" Wide x 37" I.D. for the cutter deck belt / secondary belt and 1/2" Wide x 77" I.D. for the transmission belt. Match each belt to its correct position and OEM reference before ordering.
Belt replacement guide

John Deere 112L belt size & replacement chart

OEM references, belt positions and published dimensions for this lawn/garden tractor.

Equipment: Lawn/Garden TractorBelt applications: 2OEM references: 2Sizes listed: 2
Distinct belts2
OEM references2
Belt functions2
Published sizes2
Replacement lookup

John Deere 112L belt chart

Match the belt function first, then confirm the OEM number and size.

Belt application OEM / replacement number Published size Listing SKU
Mower deck
Cutter Deck Belt / Secondary Belt
M82461 1/2" Wide x 37" I.D. BEL6839
Transmission / motion
Transmission Belt
M84075 1/2" Wide x 77" I.D. BEL6879
Application details

Which John Deere 112L belt do you need?

Cutter Deck Belt / Secondary Belt

Recorded OEM reference: M82461. Published size: 1/2" Wide x 37" I.D.

Transmission Belt

Recorded OEM reference: M84075. Published size: 1/2" Wide x 77" I.D.

Important: Confirm the belt position, deck size, serial range and machine configuration before ordering. Belts with the same length can use different widths or profiles.
Common questions

John Deere 112L belt FAQ

What belt does the John Deere 112L use?

The listed belt applications are Cutter Deck Belt / Secondary Belt and Transmission Belt. Recorded OEM references: M82461 and M84075.

What are the John Deere 112L belt part numbers?

The recorded OEM references are M82461 and M84075. Match each number to the correct belt position before ordering.

What belt sizes does the John Deere 112L use?

Cutter Deck Belt / Secondary Belt: 1/2" Wide x 37" I.D. and Transmission Belt: 1/2" Wide x 77" I.D.

Why are multiple belts listed for the John Deere 112L?

This machine has 2 recorded belt applications. Different belts can operate the mower deck, transmission, PTO, clutch or other drive components.

Can I match the John Deere 112L belt by length alone?

No. Width, profile, inside or outside circumference, belt position and OEM reference can all affect fitment. Match the belt function and OEM number first, then use the dimensions as a final check.