Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Snapper EZT20501BV (5901166) hydro drive ztr 350z/400z riding mower

Snapper EZT20501BV (5901166) hydro drive ztr 350z/400z riding mower Parts

Here are the diagrams and repair parts for Snapper EZT20501BV (5901166) hydro drive ztr 350z/400z riding mower, as well as links to manuals and error code tables, if available.

By Schematic
By Part
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for EZT20501BV (5901166) Riding Mowers & Tractors

  • Snapper Control Rod for Snapper EZT20501BV (5901166) - Part 5048921

    Control group lower diagram

    Snapper Control Rod

    Part #5048921

    The manufacturer no longer makes this part, and there's no substitute part

  • Snapper Nut for Snapper EZT20501BV (5901166) - Part 5023091X2

    Hydraulic group (270hyd1) diagram

    Snapper Nut

    Part #5023091X2

    The manufacturer no longer makes this part, and there's no substitute part

  • Snapper Plate for Snapper EZT20501BV (5901166) - Part 5400717A

    Control panel diagram

    Snapper Plate

    Part #5400717A

    The manufacturer no longer makes this part, and there's no substitute part

  • Snapper Main Decal for Snapper EZT20501BV (5901166) - Part 5061108

    Export decals-safety/common diagram

    Snapper Main Decal

    Part #5061108

    The manufacturer no longer makes this part, and there's no substitute part

  • Snapper Handle for Snapper EZT20501BV (5901166) - Part 5045619D

    Brake diagram

    Snapper Handle

    Part #5045619D

    The manufacturer no longer makes this part, and there's no substitute part

  • Snapper Weld for Snapper EZT20501BV (5901166) - Part 5400356D

    Bumper diagram

    Snapper Weld

    Part #5400356D

    The manufacturer no longer makes this part, and there's no substitute part

  • Snapper Plate for Snapper EZT20501BV (5901166) - Part 5400370D

    Lift diagram

    Snapper Plate

    Part #5400370D

    The manufacturer no longer makes this part, and there's no substitute part

  • Snapper 5/16  Sae Plug (not A Serviceable Part) for Snapper EZT20501BV (5901166) - Part N/P

    Snapper 5/16 Sae Plug (not A Serviceable Part)

    Part #N/P

    The manufacturer no longer makes this part, and there's no substitute part

  • Snapper Retaining Ring for Snapper EZT20501BV (5901166) - Part 5023416

    Hydraulic pump-bdp/pg series diagram

    Snapper Retaining Ring

    Part #5023416

    The manufacturer no longer makes this part, and there's no substitute part

  • Snapper Weld for Snapper EZT20501BV (5901166) - Part 5400401D

    Lift diagram

    Snapper Weld

    Part #5400401D

    The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your riding mowers & tractors

Choose a symptom to see related riding mower and lawn tractor repairs.

Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo…

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…

Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …

Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim…

Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun…

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, …

Main causes: faulty battery, bad alternator…

Main causes: shift lever needs adjustment, neutral control needs adjustment…

Most common repair guides to help fix your riding mowers & tractors

These step-by-step repair guides will help you safely fix what’s broken on your riding mower or lawn tractor.

How to replace the starter solenoid on a riding lawn mower

How to replace the starter solenoid on a riding lawn mower

Replace the starter solenoid if it doesn't click when you turn the ignition key.…

Repair time and Difficulty

 30 minutes or less
How to replace a riding lawn mower ignition coil

How to replace a riding lawn mower ignition coil

If you're not getting spark from a good spark plug, the problem could be the ignition coil. Follow these step-by-step in…

Repair time and Difficulty

 30 minutes or less
How to replace a riding lawn mower fuel filter

How to replace a riding lawn mower fuel filter

Help your mower run better by replacing the fuel filter during your riding mower's annual tune-up.…

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your riding mowers & tractors

Use the advice and tips in these articles and videos to get the most out of your riding mower or lawn tractor.

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

Jump-starting a riding lawn mower battery video

Jump-starting a riding lawn mower battery video

Learn how to connect cables safely to jump-start your mower’s battery.…

Parts & More

Bottom-Mount Refrigerator
Electric Range
Front-Engine Lawn Tractor
Lcd Television
Parts
Plasma Television
Range Hood
Side-By-Side Refrigerator
Top-Mount Refrigerator