Murray 42308X31A Belt Size Guide

The published Murray 42308X31A motion drive belt primary drive belt for variable drive size is 5/8" Wide x 63" I.D. The recorded OEM references are 37X112, 037X112, 37X112MA.

Belt replacement guide

Murray 42308X31A belt size & replacement chart

OEM references, belt positions and published dimensions for this mower / tractor — unspecified.

Equipment: Mower / Tractor — UnspecifiedBelt applications: 1OEM references: 3Sizes listed: 1

Distinct belts1

OEM references3

Belt functions1

Published sizes1

Replacement lookup

Murray 42308X31A belt chart

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

Belt application	OEM / replacement number	Published size	Listing SKU
Transmission / motion Motion Drive Belt Primary Drive Belt For Variable Drive	37X112, 037X112, 37X112MA	5/8" Wide x 63" I.D.	BEL37X112

Application details

Murray 42308X31A belt details

Motion Drive Belt Primary Drive Belt For Variable Drive

Recorded OEM references: 37X112, 037X112, 37X112MA. Published size: 5/8" Wide x 63" 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

Murray 42308X31A belt FAQ

What belt does the Murray 42308X31A use?

The listed belt application is Motion Drive Belt Primary Drive Belt For Variable Drive. Recorded OEM references: 37X112, 037X112, and 37X112MA.

What are the Murray 42308X31A belt part numbers?

The recorded OEM references are 37X112, 037X112, and 37X112MA. Match each number to the correct belt position before ordering.

What size belt does the Murray 42308X31A use?

Motion Drive Belt Primary Drive Belt For Variable Drive: 5/8" Wide x 63" I.D.

Can I match the Murray 42308X31A 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.