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 LT1644 tractor Parts

Here are the diagrams and repair parts for Snapper LT1644 tractor, as well as links to manuals and error code tables, if available.

Snapper LT1644 tractor
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for LT1644 Riding Mowers & Tractors

  • Spacer for Snapper LT1644 - Part 1706644SM

    Height adjustment/roller bar diagram

    Snapper Spacer

    Part #1706644

    Replaced by #1706644SM

    Info Icon
    Manufacturer substitution
    This part replaces 1706644. Substitute parts can look different from the original.
    In Stock
    $16.66
    Minus Item
    Qty
    Plus Item
  • Washer 7/16 for Snapper LT1644 - Part 1918267SM

    Transmission-tuff torq k-57 diagram

    Snapper Washer

    Part #1918267

    Replaced by #1918267SM

    Info Icon
    Manufacturer substitution
    This part replaces 1918267. Substitute parts can look different from the original.
    In Stock
    $7.83
    Minus Item
    Qty
    Plus Item
  • Washer for Snapper LT1644 - Part 703298

    Snapper Washer

    Part #1919381

    Replaced by #703298

    Info Icon
    Manufacturer substitution
    This part replaces 1919381. Substitute parts can look different from the original.
    In Stock
    $31.15
    Minus Item
    Qty
    Plus Item
  • Gear-red for Snapper LT1644 - Part 1724949SM

    Transmission-tuff torq k-57a diagram

    Snapper Gear-reducti

    Part #1724949

    Replaced by #1724949SM

    Info Icon
    Manufacturer substitution
    This part replaces 1724949. Substitute parts can look different from the original.
    In Stock
    $52.78
    Minus Item
    Qty
    Plus Item
  • Washer-0.625 for Snapper LT1644 - Part 2101025SM

    Electrical diagram

    Snapper Washer

    Part #2101025

    Replaced by #2101025SM

    Info Icon
    Manufacturer substitution
    This part replaces 2101025. Substitute parts can look different from the original.
    In Stock
    $8.51
    Minus Item
    Qty
    Plus Item
  • Briggs & Stratton Transmission for Snapper LT1644 - Part 771903

    Transmission-tuff torq k-57 diagram

    Snapper Trans-k57 Bm

    Part #1722668

    Replaced by #771903

    Info Icon
    Manufacturer substitution
    This part replaces 1722668. Substitute parts can look different from the original.
    In Stock
    $1820.21
    $12.00 OFF Phone Price : $1832.21Info Icon
    Minus Item
    Qty
    Plus Item
  • Decal Danger for Snapper LT1644 - Part 7101665YP

    Decals diagram

    Snapper Decal

    Part #1704277

    Replaced by #7101665YP

    Info Icon
    Manufacturer substitution
    This part replaces 1704277. Substitute parts can look different from the original.
    In Stock
    $46.40
    Minus Item
    Qty
    Plus Item
  • Carriage Bol for Snapper LT1644 - Part 1931352SM

    Snapper Bolt

    Part #1931352

    Replaced by #1931352SM

    Info Icon
    Manufacturer substitution
    This part replaces 1931352. Substitute parts can look different from the original.
    In Stock
    $8.06
    Minus Item
    Qty
    Plus Item
  • Ring-kliprin for Snapper LT1644 - Part 1704420SM

    Controls diagram

    Snapper Ring

    Part #1704420

    Replaced by #1704420SM

    Info Icon
    Manufacturer substitution
    This part replaces 1704420. Substitute parts can look different from the original.
    In Stock
    $8.74
    Minus Item
    Qty
    Plus Item
  • Cable-# 6 X for Snapper LT1644 - Part 1713163SM

    Electrical diagram

    Snapper Cable

    Part #1713163

    Replaced by #1713163SM

    Info Icon
    Manufacturer substitution
    This part replaces 1713163. Substitute parts can look different from the original.
    In Stock
    $39.04
    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
Carpet Cleaner
Cooktop
Dishwasher
Dryer
Exercise Cycle
Front-Engine Lawn Tractor
Parts
Power Rake
Side-By-Side Refrigerator
Top-Mount Refrigerator
Wall Oven
Washer