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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

  • Screw-truss for MTD 665 - Part 710-0473A

    Grille/hood and fender diagram

    Lawn & Garden Equipment Screw

    Part #710-0473

    Replaced by #710-0473A

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    Manufacturer substitution
    This part replaces 710-0473. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.29
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  • Ferrule for MTD 665 - Part 911-04059

    Steering wheel diagram

    Ferrule 3/8-

    Part #711-04059

    Replaced by #911-04059

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    Manufacturer substitution
    This part replaces 711-04059. Substitute parts can look different from the original.
    In Stock
    $41.43
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  • Lawn Tractor Interlock Switch for MTD 665 - Part 925-04039

    Transaxle diagram

    Switch Screw

    Part #725-04039

    Replaced by #925-04039

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    Manufacturer substitution
    This part replaces 725-04039. Substitute parts can look different from the original.
    In Stock
    $54.12
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  • Troybilt Lawn Tractor Idler Adjuster Rod Ball Joint for MTD 665 - Part 923-3018

    Steering diagram

    Ball Joint

    Part #723-3018

    Replaced by #923-3018

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    Manufacturer substitution
    This part replaces 723-3018. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $25.75
    19% OFF Phone Price : $31.75Info Icon
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  • Lawn Mower Flange Bearing for MTD 665 - Part 941-0706

    Flange Bearing

    Part #741-0706

    Replaced by #941-0706

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    Manufacturer substitution
    This part replaces 741-0706. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $12.84
    13% OFF Phone Price : $14.84Info Icon
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  • Lawn Tractor Choke Control Cable for MTD 665 - Part 946-0616A

    Choke Control

    Part #746-0616A

    Replaced by #946-0616A

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    Manufacturer substitution
    This part replaces 746-0616A. Substitute parts can look different from the original.
    In Stock
    $56.61
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  • Extension Spring for MTD 665 - Part 932-0581B

    Ext Spring 5

    Part #732-0581B

    Replaced by #932-0581B

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    Manufacturer substitution
    This part replaces 732-0581B. Substitute parts can look different from the original.
    In Stock
    $26.29
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  • Lawn & Garden Equipment Hex Bolt for MTD 665 - Part 710-1039

    Steering diagram

    Screw

    Part #710-0152

    Replaced by #710-1039

    Info Icon
    Manufacturer substitution
    This part replaces 710-0152. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.74
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  • Lawn Tractor Wheel Assembly, 15 X 6 X 6-in for MTD 665 - Part 634-0105B-0911

    Wheel Assembly

    Part #634-0105A

    Replaced by #634-0105B-0911

    Info Icon
    Manufacturer substitution
    This part replaces 634-0105A. Substitute parts can look different from the original.
    In Stock
    $303.55
    $12.00 OFF Phone Price : $315.55Info Icon
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  • Mtd Lawn Tractor Mulch Kit for MTD 665 - Part OEM-190-116

    Deck "g" diagram

    Plug:mulch 3

    Part #731-1643A

    Replaced by #OEM-190-116

    Info Icon
    Manufacturer substitution
    This part replaces 731-1643A. Substitute parts can look different from the original.
    In Stock
    $108.36
    10% OFF Phone Price : $120.36Info Icon
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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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