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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HSK850-8303B Engine
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.
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$9.79
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Lamination 34443A
#100

Engine 71-143 hsk850-8303b diagram

Lamination

Part #34443A

Replaced by #34443D

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Manufacturer substitution
This part replaces 34443A. Substitute parts can look different from the original.
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$41.40
13% OFF Phone Price : $47.40
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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

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Gasket 27110
#44

Carburetor 632642 (71/143) diagram

Gasket

Part #27110

Replaced by #27110A

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Manufacturer substitution
This part replaces 27110. Substitute parts can look different from the original.
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

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Manufacturer substitution
This part replaces 632019. Substitute parts can look different from the original.
This item is not returnable
$8.89
10% OFF Phone Price : $9.89
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Troybilt Lawn & Garden Equipment Engine Spark Plug Boot (replaces 27276, Tc-610118) 610118
#101

Engine 71-143 hsk850-8303b diagram

Troybilt lawn & garden equipment engine spark plug boot (replaces 27276, tc-610118)

Part #610118

This item is not returnable
$5.24
16% OFF Phone Price : $6.24
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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
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Lawn & Garden Equipment Engine Exhaust Gasket 510343A
#274

Engine 71-143 hsk850-8303b diagram

Lawn & garden equipment engine exhaust gasket

Part #510343A

This item is not returnable
$4.09
20% OFF Phone Price : $5.09
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Troybilt Lawn & Garden Equipment Screw 650926
#287

Engine 71-143 hsk850-8303b diagram

Troybilt lawn & garden equipment screw

Part #650926

This item is not returnable
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Carburetor Lawn & Garden Equipment Engine Carburetor Bowl Drain Valve 27136A
#32

Carburetor 632642 (71/143) diagram

Carburetor lawn & garden equipment engine carburetor bowl drain valve

Part #27136A

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