Gas Line Trimmer

Model # 41CDZ45C799 Official MTD trimmer

Here are the diagrams and repair parts for Official MTD 41CDZ45C799 trimmer, as well as links to manuals and error code tables, if available.

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41CDZ45C799 Line Trimmers
Lawn & Garden Equipment Engine Spark Plug (replaces 794-00043) 794-00082
#39

Short block/fuel tank/clutch cover diagram

Lawn & garden equipment engine spark plug (replaces 794-00043)

Part #794-00082

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$9.76
9% OFF Phone Price : $10.76
Back Order
Yard-man Lawn & Garden Equipment Clutch Assembly (replaces 791-182369) 753-05860
#19

Short block/fuel tank/clutch cover diagram

Yard-man lawn & garden equipment clutch assembly (replaces 791-182369)

Part #753-05860

$25.97
19% OFF Phone Price : $31.97
In Stock
Line Trimmer Carburetor 753-08203
#12

Short block/fuel tank/clutch cover diagram

Line trimmer carburetor

Part #753-08203

Replaced by #753-08057

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Manufacturer substitution
This part replaces 753-08203. Substitute parts can look different from the original.
$36.85
14% OFF Phone Price : $42.85
In Stock
Kmart Lawn & Garden Equipment Screw 791-182057
#9

Throttle housing/drive shaft/shield diagram

Kmart lawn & garden equipment screw

Part #791-182057

This item is not returnable
$6.87
13% OFF Phone Price : $7.87
In Stock
Kmart Line Trimmer Throttle Trigger Spring 791-182690
#3

Throttle housing/drive shaft/shield diagram

Kmart line trimmer throttle trigger spring

Part #791-182690

This item is not returnable
$12.30
14% OFF Phone Price : $14.30
In Stock
Ace Line Trimmer Engine Flywheel (replaces 753-06499) 753-06246
#24

Short block/fuel tank/clutch cover diagram

Ace line trimmer engine flywheel (replaces 753-06499)

Part #753-06246

This item is not returnable
$29.51
17% OFF Phone Price : $35.51
In Stock
Lawn & Garden Equipment Screw 710-04194
#4

Short block/fuel tank/clutch cover diagram

Lawn & garden equipment screw

Part #710-04194

This item is not returnable
$6.46
13% OFF Phone Price : $7.46
In Stock
Screw 710-04809
#32

Short block/fuel tank/clutch cover diagram

Screw

Part #710-04809

This item is not returnable
In Stock
Line Trimmer Oil Fill Tube Assembly 753-08204
#37

Short block/fuel tank/clutch cover diagram

Line trimmer oil fill tube assembly

Part #753-08204

This item is not returnable
$18.48
10% OFF Phone Price : $20.48
In Stock
Line Trimmer O-ring 721-04509
#36

Short block/fuel tank/clutch cover diagram

Line trimmer o-ring

Part #721-04509

This item is not returnable
In Stock

Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

Main causes: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank…

Repair guides for gas line trimmers

These step-by-step repair guides will help you safely fix what’s broken on your grass line trimmer.

How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow…

Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

Repair difficulty
Time required
 15 minutes or less

Articles and videos for gas line trimmers

Use the advice and tips in these articles and videos to get the most out of your grass line trimmer.

Top 10 electric lawn and garden tools for 2023

Top 10 electric lawn and garden tools for 2023

Learn about the top 10 must-have electric lawn & garden tools for 2023…

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.…

Grass line trimmer maintenance checklist

Grass line trimmer maintenance checklist

Find out how to take care of your grass line trimmer from the start of the trimming season until the end, with this help…

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