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Tecumseh
Lawn & Garden Engine

Model # HSK850-8303B Official Tecumseh engine

Here are the diagrams and repair parts for Official Tecumseh HSK850-8303B engine, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 99 parts  |
Needle Seat 631021
#30

Carburetor 632642 (71/143) diagram

Needle seat

Part #631021

Replaced by #631021B

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Manufacturer substitution
This part replaces 631021. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$10.12 | 
17% OFF Phone Price : $12.12
In Stock
Lawn & Garden Equipment Engine Recoil Starter Rope, 98-in (replaces 1258, 28288, 28358, 28528, 30971, 31285, 31395, 31396, 31696, 590451a, 590456, 590527, 730608, 740032) 590535
Lawn & garden equipment engine recoil starter rope, 98-in (replaces 1258, 28288, 28358, 28528, 30971, 31285, 31395, 31396, 31696, 590451a, 590456, 590527, 730608, 740032)

Part #590535

BEST SELLER
This item is not returnable
$2.49 | 
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In Stock
Float 632019
#28

Carburetor 632642 (71/143) diagram

Float

Part #632019

Replaced by #632019A

?
Manufacturer substitution
This part replaces 632019. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$8.89 | 
10% OFF Phone Price : $9.89
In Stock
Lawn & Garden Equipment Engine Carburetor Float Bowl (replaces 631025, 631025l, 631867, 631867l) 631951
#25

Carburetor 632642 (71/143) diagram

Lawn & garden equipment engine carburetor float bowl (replaces 631025, 631025l, 631867, 631867l)

Part #631951

This item is not returnable
$19.59 | 
9% OFF Phone Price : $21.59
In Stock
Lawn & Garden Equipment Torx Screw 30063
#361

Engine 71-143 hsk850-8303b diagram

Lawn & garden equipment torx screw

Part #30063

This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
In Stock
Lawn & Garden Equipment Screw 650926
#287

Engine 71-143 hsk850-8303b diagram

Lawn & garden equipment screw

Part #650926

This item is not returnable
$2.16
In Stock
Carburetor Float 631024
#27

Carburetor 632642 (71/143) diagram

Carburetor float

Part #631024

This item is not returnable
$2.16
In Stock
Lawn & Garden Equipment Engine Recoil Starter Handle (replaces 590443, 590452) 590701
Lawn & garden equipment engine recoil starter handle (replaces 590443, 590452)

Part #590701

This item is not returnable
$7.80 | 
11% OFF Phone Price : $8.80
In Stock
Primer 570629A
#350

Engine 71-143 hsk850-8303b diagram

Primer

Part #570629A

Replaced by #570629B

?
Manufacturer substitution
This part replaces 570629A. Substitute parts can look different from the original.
This item is not returnable
$11.80
In Stock
Lawn & Garden Equipment Engine Carburetor Bowl Drain Valve 27136A
#32

Carburetor 632642 (71/143) diagram

Lawn & garden equipment engine carburetor bowl drain valve

Part #27136A

This item is not returnable
$8.09 | 
11% OFF Phone Price : $9.09
In Stock

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