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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.

MTD 13BL78XT099 lawn tractor
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Browse Parts for 13BL78XT099 Riding Mowers & Tractors

  • Lvr Asm-shif for MTD 13BL78XT099 - Part 647-04266B

    Transmission diagram

    Lawn Tractor Shift Lever

    Part #647-04266A

    Replaced by #647-04266B

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    Manufacturer substitution
    This part replaces 647-04266A. Substitute parts can look different from the original.
    In Stock
    $34.84
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  • Lawn Tractor Muffler for MTD 13BL78XT099 - Part 951-05956B

    Engine/muffler diagram

    Lawn Tractor Muffler

    Part #951-10448D

    Replaced by #951-05956B

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    Manufacturer substitution
    This part replaces 951-10448D. Substitute parts can look different from the original.
    In Stock
    $186.81
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  • Lawn Tractor Blade Brake, Right for MTD 13BL78XT099 - Part 983-05182B

    Deck/spindle pulley diagram

    Lawn Tractor Blade Brake, Right

    Part #983-05182

    Replaced by #983-05182B

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    Manufacturer substitution
    This part replaces 983-05182. Substitute parts can look different from the original.
    In Stock
    $189.45
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  • Shift Rod for MTD 13BL78XT099 - Part 731-06894A

    Transmission diagram

    Lawn Tractor Shift Rod Bearing

    Part #731-06894

    Replaced by #731-06894A

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    Manufacturer substitution
    This part replaces 731-06894. Substitute parts can look different from the original.
    In Stock
    $32.10
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  • Lawn Tractor Ignition Switch for MTD 13BL78XT099 - Part 925-06119C

    Fuel tank/upper dash panel diagram

    Lawn Tractor Ignition Switch

    Part #925-06119A

    Replaced by #925-06119C

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    Manufacturer substitution
    This part replaces 925-06119A. Substitute parts can look different from the original.
    In Stock
    $135.55
    8% OFF Phone Price : $147.55Info Icon
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  • Lawn Tractor Fuel Tank Cap for MTD 13BL78XT099 - Part 951-12179C

    Fuel tank/upper dash panel diagram

    Lawn Tractor Fuel Tank Cap

    Part #951-12179B

    Replaced by #951-12179C

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    Manufacturer substitution
    This part replaces 951-12179B. Substitute parts can look different from the original.
    In Stock
    $49.74
    11% OFF Phone Price : $55.74Info Icon
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  • Lawn Tractor Flat Washer for MTD 13BL78XT099 - Part 736-04228B

    Steering/wheels diagram

    Lawn Tractor Flat Washer

    Part #736-04228A

    Replaced by #736-04228B

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    Manufacturer substitution
    This part replaces 736-04228A. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $9.45
    10% OFF Phone Price : $10.45Info Icon
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  • Troybilt Lawn Tractor Steering Block for MTD 13BL78XT099 - Part 748-04278

    Steering/wheels diagram

    Lawn Tractor Steering Block

    Part #748-04278-0637

    Replaced by #748-04278

    Info Icon
    Manufacturer substitution
    This part replaces 748-04278-0637. Substitute parts can look different from the original.
    In Stock
    $19.36
    43% OFF Was : $34.11Info Icon
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  • Lawn Tractor Flat Washer for MTD 13BL78XT099 - Part 736-3039

    Deck/spindle pulley diagram

    Lawn Tractor Flat Washer

    Part #936-3039

    Replaced by #736-3039

    Info Icon
    Manufacturer substitution
    This part replaces 936-3039. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $9.26
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    Plus Item
  • Lawn & Garden Equipment Flat Washer for MTD 13BL78XT099 - Part 736-0185

    Transmission diagram

    Lawn & Garden Equipment Flat Washer

    Part #936-0185

    Replaced by #736-0185

    Info Icon
    Manufacturer substitution
    This part replaces 936-0185. Substitute parts can look different from the original.
    In Stock
    $35.14
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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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