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
Tecumseh TYPE 643-19B 5.5-hp outboard motor

Tecumseh TYPE 643-19B 5.5-hp outboard motor Parts

Here are the diagrams and repair parts for Tecumseh TYPE 643-19B 5.5-hp outboard motor, as well as links to manuals and error code tables, if available.

By Schematic
SELECT DIAGRAM
?

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

Browse Parts for TYPE 643-19B 5.5-HP Outboard Motor

  • Eska Exercise Equipment Bolt for Tecumseh TYPE 643-19B - Part 867

    Column assembly diagram

    Eska Exercise Equipment Bolt

    Part #867

    The manufacturer no longer makes this part, and there's no substitute part

  • Screw for Tecumseh TYPE 643-19B - Part 490

    Gear housing asm diagram

    Screw

    Part #490

    The manufacturer no longer makes this part, and there's no substitute part

  • Rollpin for Tecumseh TYPE 643-19B - Part 7011

    Gear housing asm diagram

    Rollpin

    Part #7011

    The manufacturer no longer makes this part, and there's no substitute part

  • Spark Plug for Tecumseh TYPE 643-19B - Part 360917

    Engine assembly type #643-19b diagram

    Spark Plug

    Part #360917

    The manufacturer no longer makes this part, and there's no substitute part

  • Washer Screw for Tecumseh TYPE 643-19B - Part 682

    Column assembly diagram

    Washer Screw

    Part #682

    The manufacturer no longer makes this part, and there's no substitute part

  • Spring for Tecumseh TYPE 643-19B - Part 631048

    Carburetor assembly diagram

    Spring

    Part #631048

    The manufacturer no longer makes this part, and there's no substitute part

  • Bowl for Tecumseh TYPE 643-19B - Part 631700

    Carburetor assembly diagram

    Bowl

    Part #631700

    The manufacturer no longer makes this part, and there's no substitute part

  • Knob for Tecumseh TYPE 643-19B - Part 76007

    Power head assembly diagram

    Knob

    Part #76007

    The manufacturer no longer makes this part, and there's no substitute part

  • Crankshaft for Tecumseh TYPE 643-19B - Part 290446

    Engine assembly type #643-19b diagram

    Crankshaft

    Part #290446

    The manufacturer no longer makes this part, and there's no substitute part

  • Panel, Grn for Tecumseh TYPE 643-19B - Part 26038-12

    Power head assembly diagram

    Panel, Grn

    Part #26038-12

    The manufacturer no longer makes this part, and there's no substitute part

Repair guides for front-engine lawn tractors

How to replace a blade clutch cable on a riding lawn mower

How to replace a blade clutch cable on a riding lawn mower

If the blades don't spin on your riding mower when you shift the lever, the blade clutch cable could be broken. Here’s h…

Repair time and Difficulty

 30 minutes or less
How to replace a ground drive belt on a riding lawn mower

How to replace a ground drive belt on a riding lawn mower

Replace the ground drive belt if it's broken or too worn to spin the transaxle pulley.…

Repair time and Difficulty

 45 minutes or less
How to replace a riding lawn mower blade drive belt

How to replace a riding lawn mower blade drive belt

Replace the blade drive belt if it's broken or won't spin the cutting blades because of wear.…

Repair time and Difficulty

 45 minutes or less

Effective articles & videos to help repair your lawn & garden engines

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.…

What are the main components of a lawn mower?

What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…

Parts & More

Blender
Canister Vacuum
Dishwasher
Dryer
Electric Chainsaw
Elliptical Machine
Front-Engine Lawn Tractor
Gas Line Trimmer
Gas Range
Mechanical Sewing Machine
Parts
Television
Top-Mount Refrigerator
Treadmill
Washer
Water Softener