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MTD 665 lawn tractor Parts

Here are the diagrams and repair parts for MTD 665 lawn tractor, as well as links to manuals and error code tables, if available.

MTD 665 lawn tractor
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Browse Parts for 665 Riding Mowers & Tractors

  • Lawn Tractor Muffler for MTD 665 - Part 951-0616B

    Twin Muffler

    Part #751-0616

    Replaced by #951-0616B

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    Manufacturer substitution
    This part replaces 751-0616. Substitute parts can look different from the original.
    In Stock
    $170.78
    7% OFF Phone Price : $182.78Info Icon
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  • Tank-fuel  1 for MTD 665 - Part 751-0555D

    Yard-man Lawn Tractor Fuel Tank

    Part #751-0555B

    Replaced by #751-0555D

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    Manufacturer substitution
    This part replaces 751-0555B. Substitute parts can look different from the original.
    In Stock
    $159.30
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  • Mtd Lawn Tractor Axle Weldment End Cap for MTD 665 - Part 931-1291A

    Steering diagram

    Pivot End Cap

    Part #731-1291A

    Replaced by #931-1291A

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    Manufacturer substitution
    This part replaces 731-1291A. Substitute parts can look different from the original.
    In Stock
    $27.60
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  • Brake Spring for MTD 665 - Part 932-0722A

    Transaxle diagram

    Brake Spring

    Part #732-0722A

    Replaced by #932-0722A

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    Manufacturer substitution
    This part replaces 732-0722A. Substitute parts can look different from the original.
    In Stock
    $19.40
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  • Lawn Mower Ground Drive Belt for MTD 665 - Part 954-0280A

    Drive diagram

    Speed Belt

    Part #754-0280

    Replaced by #954-0280A

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    Manufacturer substitution
    This part replaces 754-0280. Substitute parts can look different from the original.
    Get free shipping with Automatic Reorder
    In Stock
    $57.40
    9% OFF Phone Price : $63.40Info Icon
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  • Lawn Mower Extension Spring for MTD 665 - Part 932-0303

    7 speed selector diagram

    Spring

    Part #732-0303

    Replaced by #932-0303

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    Manufacturer substitution
    This part replaces 732-0303. Substitute parts can look different from the original.
    In Stock
    $18.71
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  • Yoke-brake for MTD 665 - Part 961-0198B

    Transmission diagram

    Brake Yoke

    Part #761-0198

    Replaced by #961-0198B

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    Manufacturer substitution
    This part replaces 761-0198. Substitute parts can look different from the original.
    In Stock
    $36.89
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  • Hood-8 Style for MTD 665 - Part 983-0478B

    Hood 668/688 diagram

    Hood-8 Style

    Part #783-0478B

    Replaced by #983-0478B

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    Manufacturer substitution
    This part replaces 783-0478B. Substitute parts can look different from the original.
    In Stock
    $345.93
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  • Snowblower Flat Washer for MTD 665 - Part 936-0160

    Lift diagram

    Flat Washer

    Part #736-0160

    Replaced by #936-0160

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    Manufacturer substitution
    This part replaces 736-0160. Substitute parts can look different from the original.
    In Stock
    $29.61
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  • Lawn Mower Throttle Cable for MTD 665 - Part 946-0638

    Grille/hood and fender diagram

    Throttle Cable

    Part #746-0638

    Replaced by #946-0638

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    Manufacturer substitution
    This part replaces 746-0638. Substitute parts can look different from the original.
    In Stock
    $15.89
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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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