Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Snapper LT18400 (2690404) lawn tractor

Snapper LT18400 (2690404) lawn tractor Parts

Here are the diagrams and repair parts for Snapper LT18400 (2690404) lawn tractor, as well as links to manuals and error code tables, if available.

By Schematic
By Part
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for LT18400 (2690404) Riding Mowers & Tractors

  • Spring for Snapper LT18400 (2690404) - Part 1759750YP

    Housing/arbors/blades diagram

    Snapper Spring

    Part #7101082

    Replaced by #1759750YP

    Info Icon
    Manufacturer substitution
    This part replaces 7101082. Substitute parts can look different from the original.
    In Stock
    $16.66
    Minus Item
    Qty
    Plus Item
  • Disc for Snapper LT18400 (2690404) - Part 1705928SM

    Cruise control diagram

    Snapper Friction Disc

    Part #1705928

    Replaced by #1705928SM

    Info Icon
    Manufacturer substitution
    This part replaces 1705928. Substitute parts can look different from the original.
    In Stock
    $13.51
    Minus Item
    Qty
    Plus Item
  • Washer, for Snapper LT18400 (2690404) - Part 704123

    Height adjustment/roller bar diagram

    Snapper Washer

    Part #1924361

    Replaced by #704123

    Info Icon
    Manufacturer substitution
    This part replaces 1924361. Substitute parts can look different from the original.
    In Stock
    $30.79
    Minus Item
    Qty
    Plus Item
  • Bushing for Snapper LT18400 (2690404) - Part 1723237SM

    Controls diagram

    Snapper Bushing

    Part #1723237

    Replaced by #1723237SM

    Info Icon
    Manufacturer substitution
    This part replaces 1723237. Substitute parts can look different from the original.
    In Stock
    $10.17
    Minus Item
    Qty
    Plus Item
  • Rod,adjust for Snapper LT18400 (2690404) - Part 1704093SM

    44" mower deck-height adjustment diagram

    Snapper Rod

    Part #1704093

    Replaced by #1704093SM

    Info Icon
    Manufacturer substitution
    This part replaces 1704093. Substitute parts can look different from the original.
    In Stock
    $72.18
    Minus Item
    Qty
    Plus Item
  • Screw, for Snapper LT18400 (2690404) - Part 704146

    Snapper Screw

    Part #1960373

    Replaced by #704146

    Info Icon
    Manufacturer substitution
    This part replaces 1960373. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.34
    Minus Item
    Qty
    Plus Item
  • Slide for Snapper LT18400 (2690404) - Part 1677507SM

    Height adjustment/roller bar diagram

    Snapper Slide

    Part #1677507

    Replaced by #1677507SM

    Info Icon
    Manufacturer substitution
    This part replaces 1677507. Substitute parts can look different from the original.
    In Stock
    $13.43
    Minus Item
    Qty
    Plus Item
  • Nut Speed 5/ for Snapper LT18400 (2690404) - Part 1935255SM

    Snapper Nut

    Part #1935255

    Replaced by #1935255SM

    Info Icon
    Manufacturer substitution
    This part replaces 1935255. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.43
    Minus Item
    Qty
    Plus Item
  • Bolt-wheel 3 for Snapper LT18400 (2690404) - Part 2108765SM

    44" mower deck-height adjustment diagram

    Snapper Bolt

    Part #2108765

    Replaced by #2108765SM

    Info Icon
    Manufacturer substitution
    This part replaces 2108765. Substitute parts can look different from the original.
    In Stock
    $11.14
    Minus Item
    Qty
    Plus Item
  • Screw for Snapper LT18400 (2690404) - Part 1707789SM

    Transmission service parts diagram

    Snapper Screw

    Part #1707789

    Replaced by #1707789SM

    Info Icon
    Manufacturer substitution
    This part replaces 1707789. Substitute parts can look different from the original.
    In Stock
    $12.80
    Minus Item
    Qty
    Plus Item

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.…

Parts & More

Bottom-Mount Refrigerator
Countertop Microwave
Dryer
Electric Cooktop
Gas Line Trimmer
Gas Range
Gas Walk-Behind Mower
Home
Laundry Center
Parts
Room Air Conditioner
Side-By-Side Refrigerator
Speaker
Top-Mount Refrigerator
Washer