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Snapper
Rear-Engine Riding Mower

Model # 400ZB2450 (5900706) Official Snapper hydro drive ztr 350z/400z riding mower

Here are the diagrams and repair parts for Official Snapper 400ZB2450-5900706 hydro drive ztr 350z/400z riding mower, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 425 parts  |
Lawn & Garden Equipment Engine Oil Filter (replaces 697547, 795890, Bs-696854) 696854
#27

Engine/pto-24 hp briggs & stratton diagram

Lawn & garden equipment engine oil filter (replaces 697547, 795890, bs-696854)

Part #696854

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$17.93 | 
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In Stock
Lawn & Garden Equipment Engine Air Filter (replaces Bs-792105) 792105
#21

Engine/pto-24 hp briggs & stratton diagram

Lawn & garden equipment engine air filter (replaces bs-792105)

Part #792105

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$25.70 | 
19% OFF Phone Price : $31.70
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Bearing 2108202
#6

44"/50"-housing/arbors/blades diagram

Bearing

Part #2108202

Replaced by #2108202SM

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Manufacturer substitution
This part replaces 2108202. Substitute parts can look different from the original.
$19.29 | 
9% OFF Phone Price : $21.29
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Blade 1708229A
#19A

44"/50"-housing/arbors/blades diagram

Blade

Part #1708229A

Replaced by #1726453YP

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Manufacturer substitution
This part replaces 1708229A. Substitute parts can look different from the original.

Get free shipping with Automatic Reorder

$20.33 | 
23% OFF Phone Price : $26.33
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Arbor Housing 1713338
#11

44"/50"-housing/arbors/blades diagram

Arbor housing

Part #1713338

Replaced by #1713338ASM

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Manufacturer substitution
This part replaces 1713338. Substitute parts can look different from the original.
$55.19 | 
10% OFF Phone Price : $61.19
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Spacer 1715724
#7

44"/50"-housing/arbors/blades diagram

Spacer

Part #1715724

Replaced by #1715724SM

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Manufacturer substitution
This part replaces 1715724. Substitute parts can look different from the original.
$16.09 | 
11% OFF Phone Price : $18.09
In Stock
Gasket 1707335
#10

44"/50"-housing/arbors/blades diagram

Gasket

Part #1707335

Replaced by #1707335SM

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Manufacturer substitution
This part replaces 1707335. Substitute parts can look different from the original.
$9.79 | 
9% OFF Phone Price : $10.79
In Stock
Switch 5020927
Switch

Part #5020927

Replaced by #1686734SM

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Manufacturer substitution
This part replaces 5020927. Substitute parts can look different from the original.
$46.19 | 
11% OFF Phone Price : $52.19
In Stock
Exhaust Gasket 273485
#23

Engine/pto-24 hp briggs & stratton diagram

Exhaust gasket

Part #273485

Replaced by #690970

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Manufacturer substitution
This part replaces 273485. Substitute parts can look different from the original.
This item is not returnable
$6.98 | 
13% OFF Phone Price : $7.98
In Stock
Housing 1655729A
#5

44"/50"-housing/arbors/blades diagram

Housing

Part #1655729A

Replaced by #1655729ASM

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Manufacturer substitution
This part replaces 1655729A. Substitute parts can look different from the original.
This item is not returnable
$27.94 | 
18% OFF Phone Price : $33.94
In Stock

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

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

View all

Why won't my riding mower cut grass?

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

Read more

How do I charge a dead battery on my riding mower?

Main causes: faulty battery, bad alternator…

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How do I fix a flat tire on my riding mower?

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

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Why won't my riding mower start?

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

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Why is the steering loose on my riding mower?

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

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Why does my riding mower creep in neutral?

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

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Why does my riding mower run rough or misfire?

Main causes: clogged carburetor, damaged flywheel key, dirty spark plug, stale fuel, improper valve lash, engine needs a…

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Why won't my riding mower move?

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

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Why is my riding mower not cutting evenly?

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

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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.

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How to replace a mandrel assembly on a riding lawn mower

How to replace a mandrel assembly on a riding lawn mower

Replace the mandrel assembly if the blade shaft vibrates or doesn't spin.…

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Repair difficulty
Time required
 30 minutes or less
How to replace the flywheel key on a riding lawn mower

How to replace the flywheel key on a riding lawn mower

If the engine won't restart after hitting a stump or rock, the problem could be a sheared flywheel key. Follow these ste…

Read more
Repair difficulty
Time required
 60 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…

Read more
Repair difficulty
Time required
 30 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.

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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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.…

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Riding lawn mower engine clicks but doesn't turn over video

Riding lawn mower engine clicks but doesn't turn over video

Check the starter solenoid, starter motor, wiring, battery and engine.…

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