Briggs & Stratton
Lawn & Garden Engine

Model # 144400 TO 144454 (0015 - 0050) Official Briggs & Stratton gas engine

Here are the diagrams and repair parts for Official Briggs & Stratton 144400-TO-144454-0015-0050 gas engine, as well as links to manuals and error code tables, if available.

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ALL PARTS
Showing 10 of 256 parts  |

Spark Plug 298809

#337

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Spark plug

Part #298809

Replaced by #796112S

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Manufacturer substitution
This part replaces 298809. Substitute parts can look different from the original.
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Flywheel Key 61760

#24

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Flywheel key

Part #61760

Replaced by #222698S

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Manufacturer substitution
This part replaces 61760. Substitute parts can look different from the original.
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$2.49
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Screw 93381

#334

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Screw

Part #93381

Replaced by #691061

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Manufacturer substitution
This part replaces 93381. Substitute parts can look different from the original.
This item is not returnable
$5.09
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Oil Filter Plug 66768

#21

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Oil filter plug

Part #66768

Replaced by #281658S

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Manufacturer substitution
This part replaces 66768. Substitute parts can look different from the original.
This item is not returnable
$5.79
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Cylinder Head Screw 93211

#14

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Cylinder head screw

Part #93211

Replaced by #592244

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Manufacturer substitution
This part replaces 93211. Substitute parts can look different from the original.
This item is not returnable
$6.49
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Mounting Screw 93158

#305

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Mounting screw

Part #93158

Replaced by #692198

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Manufacturer substitution
This part replaces 93158. Substitute parts can look different from the original.
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$8.59
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Hex Nut 92284

#332

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Hex nut

Part #92284

Replaced by #690662

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This part replaces 92284. Substitute parts can look different from the original.
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$8.29
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Oil Plug 91488

#89

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Oil plug

Part #91488

Replaced by #794903

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This part replaces 91488. Substitute parts can look different from the original.
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$9.19
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Clutch Str 295684

#66

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Clutch str

Part #295684

Replaced by #399671

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Manufacturer substitution
This part replaces 295684. Substitute parts can look different from the original.
$40.49
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Lawn & Garden Equipment Engine Flywheel Puller, Medium 19165

#363

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Lawn & garden equipment engine flywheel puller, medium

Part #19165

This item is not returnable
In Stock

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Repair guides for gas walk-behind mowers

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

How to replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your lawn & garden engines

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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.…

What are the main components of a lawn mower?

What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…