Back to Walk-Behind Mowers

Murray 20457A - Murray 20" Walk-Behind Mower Diagrams & Parts List

Select Your Model Variant:

Select Your Variant

Murray 20457A - Murray 20" Walk-Behind Mower Part Lists & Diagrams

Murray has produced different variants of the Murray 20457A - Murray 20" Walk-Behind Mower over the years. While the variants may look similar and may use many of the same parts, there are often small differences from year to year that mean parts are not always compatible.

In order to find the right parts for your Murray 20457A - Murray 20" Walk-Behind Mower, choose the option below that matches the specific serial number or manufacturing date of your model. If you're unsure, check out our instructions for how to find your Murray model tag.

Need help finding your Murray model number?

Your Murray equipment has a factory model number and serial number on a sticker-like label or metallic tag attached to the unit in a place away from moving parts (usually near the handle, under the seat, or on the side of the unit). The best way to buy repair parts for your Murray is to begin by searching for your Murray model number on PartsTree and use the OEM Murray parts diagrams to find the parts that fit exactly like the originals from the Murray factory. When you locate your Murray model tag, take a picture for future repair parts needs.

A Note On Engine Parts

To buy engine parts for your Murray, like an air filter, oil filter, fuel filter, spark plug, tune-up kit, or carburetor parts, you will likely need to search separately on PartsTree for your engine model. On Murray equipment, the engine model and specification (spec) numbers, as well as serial number and sometimes type and code, are often stamped above the muffler, by the spark plug, or near the overhead valve cover.

Why Partner with PartsTree?

20
YEARS
sourcing hard-to-find parts
+70k
parts
stocked from +170 OEM brands
+99
%
of in-stock parts ship within 1 business day
365
DAYS
to make returns with no fuss, no restock fee

Item 1 of 4