Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Tecumseh
Lawn & Garden Engine

Model # TYPE 642-16B Official Tecumseh 3.0-hp outboard motor

Here are the diagrams and repair parts for Official Tecumseh TYPE-642-16B 3.0-hp outboard motor, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

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

Search
ALL PARTS
Showing 10 of 220 parts  |
Gasket 631028
#25

Carburetor assembly diagram

Gasket

Part #631028

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

Inlet Needle 631021
#12

Carburetor assembly diagram

Inlet needle

Part #631021

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

Seal 510105
#26

Engine assembly diagram

Seal

Part #510105

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

Retainer 510106
#27

Engine assembly diagram

Retainer

Part #510106

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

Clip 631022
#13

Carburetor assembly diagram

Clip

Part #631022

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

Spring 510109
#28

Engine assembly diagram

Spring

Part #510109

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

Gasket 510270
#22

Engine assembly diagram

Gasket

Part #510270

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

Washer 4808
#25

Column assembly diagram

Washer

Part #4808

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

Boat Motor Gear Housing Gasket 26364
#21

Gear housing assembly diagram

Boat motor gear housing gasket

Part #26364

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

Exercise Equipment Bolt 867
#27

Column assembly diagram

Exercise equipment bolt

Part #867

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

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

View all
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.…

Read more
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.…

Read more

Parts & More