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MTD 13BL78XT099 lawn tractor

MTD 13BL78XT099 lawn tractor Parts

Here are the diagrams and repair parts for MTD 13BL78XT099 lawn tractor, as well as links to manuals and error code tables, if available.

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Browse Parts for 13BL78XT099 Riding Mowers & Tractors

  • Lawn Tractor Belt Keeper for MTD 13BL78XT099 - Part 783-06227A

    Transmission diagram

    Lawn Tractor Variable-speed Guide

    Part #683-04522

    Replaced by #783-06227A

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    Manufacturer substitution
    This part replaces 683-04522. Substitute parts can look different from the original.
    In Stock
    $26.04
    19% OFF Phone Price : $32.04Info Icon
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  • Hose Fuel Lo for MTD 13BL78XT099 - Part 751-22813-36

    Engine/muffler diagram

    Lawn & Garden Equipment Engine Fuel Line

    Part #751-10349-28

    Replaced by #751-22813-36

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    Manufacturer substitution
    This part replaces 751-10349-28. Substitute parts can look different from the original.
    In Stock
    $67.18
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  • Lawn & Garden Equipment Push Cap for MTD 13BL78XT099 - Part 726-04009A

    Deck/spindle pulley diagram

    Lawn & Garden Equipment Push Cap

    Part #726-04009

    Replaced by #726-04009A

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    Manufacturer substitution
    This part replaces 726-04009. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $12.87
    13% OFF Phone Price : $14.87Info Icon
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  • Lawn Tractor Variable Speed Pulley Bracket for MTD 13BL78XT099 - Part 783-06587A

    Transmission diagram

    Lawn Tractor Variable Speed Pulley Bracket

    Part #683-04612-0637

    Replaced by #783-06587A

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    Manufacturer substitution
    This part replaces 683-04612-0637. Substitute parts can look different from the original.
    In Stock
    $49.60
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  • Mtd Lawn Tractor Ignition Key (black) for MTD 13BL78XT099 - Part 925-1745A

    Fuel tank/upper dash panel diagram

    Lawn Tractor Ignition Key

    Part #625-04124

    Replaced by #925-1745A

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    Manufacturer substitution
    This part replaces 625-04124. Substitute parts can look different from the original.
    $25.70
    19% OFF Phone Price : $31.70Info Icon
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  • Mtd Lawn Tractor Belt Keeper, 4-in (powder Black) for MTD 13BL78XT099 - Part 783-08690A-0637

    Deck/spindle pulley diagram

    Lawn Tractor Belt Keeper

    Part #783-08690-0637

    Replaced by #783-08690A-0637

    Info Icon
    Manufacturer substitution
    This part replaces 783-08690-0637. Substitute parts can look different from the original.
    In Stock
    $22.97
    21% OFF Phone Price : $28.97Info Icon
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  • Lawn Tractor Muffler Deflector for MTD 13BL78XT099 - Part 751-11053B

    Engine/muffler diagram

    Lawn Tractor Muffler Deflector

    Part #751-11053A

    Replaced by #751-11053B

    Info Icon
    Manufacturer substitution
    This part replaces 751-11053A. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $9.61
    9% OFF Phone Price : $10.61Info Icon
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  • Lawn Tractor Headlight Lens, Left for MTD 13BL78XT099 - Part 731P09756A

    Hood/grill diagram

    Lawn Tractor Headlight Lens, Left

    Part #731-09756A

    Replaced by #731P09756A

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    Manufacturer substitution
    This part replaces 731-09756A. Substitute parts can look different from the original.
    In Stock
    $44.20
    12% OFF Phone Price : $50.20Info Icon
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  • Lawn Tractor Seat for MTD 13BL78XT099 - Part 757-05236

    Seat/fender diagram

    Lawn Tractor Seat

    Part #757-04145

    Replaced by #757-05236

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    Manufacturer substitution
    This part replaces 757-04145. Substitute parts can look different from the original.
    In Stock
    $314.96
    $12.00 OFF Phone Price : $326.96Info Icon
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  • Lawn Tractor Drive Pedal Shaft for MTD 13BL78XT099 - Part 947-04201B-0637

    Transmission diagram

    Lawn Tractor Drive Pedal Shaft

    Part #947-04201A-0637

    Replaced by #947-04201B-0637

    Info Icon
    Manufacturer substitution
    This part replaces 947-04201A-0637. Substitute parts can look different from the original.
    In Stock
    $71.53
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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.…

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