Murray 46379A belt size & replacement chart
OEM references, belt positions and published dimensions for this lawn tractor.
Murray 46379A 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 Engine to Deck Belt / Primary Cutter Deck Belt |
37X69, 037X69, 037X69MA | 1/2" Wide x 80 3/8" | BEL37X69 |
| Mower deck Cutter Deck Belt / Secondary Belt / Blade to Blade Belt |
37X66, 037X66, 037X66MA | 1/2" Wide x 47" O.D. | BEL37X66 |
Which Murray 46379A belt do you need?
Engine to Deck Belt / Primary Cutter Deck Belt
Recorded OEM references: 37X69, 037X69, 037X69MA. Published size: 1/2" Wide x 80 3/8"
Cutter Deck Belt / Secondary Belt / Blade to Blade Belt
Recorded OEM references: 37X66, 037X66, 037X66MA. Published size: 1/2" Wide x 47" O.D.
Murray 46379A belt FAQ
What belt does the Murray 46379A use?
The listed belt applications are Engine to Deck Belt / Primary Cutter Deck Belt and Cutter Deck Belt / Secondary Belt / Blade to Blade Belt. Recorded OEM references: 37X69, 037X69, 037X69MA, 37X66, 037X66, and 037X66MA.
What are the Murray 46379A belt part numbers?
The recorded OEM references are 37X69, 037X69, 037X69MA, 37X66, 037X66, and 037X66MA. Match each number to the correct belt position before ordering.
What belt sizes does the Murray 46379A use?
Engine to Deck Belt / Primary Cutter Deck Belt: 1/2" Wide x 80 3/8" and Cutter Deck Belt / Secondary Belt / Blade to Blade Belt: 1/2" Wide x 47" O.D.
Why are multiple belts listed for the Murray 46379A?
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 Murray 46379A 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.
