Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Please enter one or more characters
Scan Icon
Tips to find your model number
Water filters
Water filter finder tool
DIY help
Featured products
Top brands
View all parts by brand
Top products and services
Products by brand
Orders
Customer Service
Schedule a repair
MTD 170-DU engine

MTD 170-DU engine Parts

Here are the diagrams and repair parts for MTD 170-DU engine, as well as links to manuals and error code tables, if available.

By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for 170-DU Engine

  • Lawn & Garden Equipment Engine Flywheel Key for MTD 170-DU - Part 751P10307A

    Crankshaft/crankcase diagram

    Lawn & Garden Equipment Engine Flywheel Key

    Part #951-10307

    Replaced by #751P10307A

    Info Icon
    Manufacturer substitution
    This part replaces 951-10307. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $3.70
    21% OFF Phone Price : $4.70Info Icon
    Minus Item
    Qty
    Plus Item
  • Seal-oil for MTD 170-DU - Part 951-11902A

    Crankshaft/crankcase diagram

    Seal

    Part #951-11902

    Replaced by #951-11902A

    Info Icon
    Manufacturer substitution
    This part replaces 951-11902. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.06
    Minus Item
    Qty
    Plus Item
  • Mtd Lawn And Garden Equipment Engine Carburetor Insulator for MTD 170-DU - Part 751P11568A

    Carburetor diagram

    Lawn & Garden Equipment Engine Carburetor Insulator

    Part #951-11568

    Replaced by #751P11568A

    Info Icon
    Manufacturer substitution
    This part replaces 951-11568. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.25
    12% OFF Phone Price : $8.25Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Washer for MTD 170-DU - Part 736-04455B

    Recoil starter diagram

    Lawn & Garden Equipment Washer

    Part #736-04455

    Replaced by #736-04455B

    Info Icon
    Manufacturer substitution
    This part replaces 736-04455. Substitute parts can look different from the original.
    In Stock
    $12.46
    Minus Item
    Qty
    Plus Item
  • Washer-lock for MTD 170-DU - Part 736-04638A

    Carburetor diagram

    Washer

    Part #736-04638

    Replaced by #736-04638A

    Info Icon
    Manufacturer substitution
    This part replaces 736-04638. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.03
    Minus Item
    Qty
    Plus Item
  • Mtd Exhaust Valve for MTD 170-DU - Part 751P12002A

    Cylinder head/valve cover diagram

    Adjuster

    Part #951-12002

    Replaced by #751P12002A

    Info Icon
    Manufacturer substitution
    This part replaces 951-12002. Substitute parts can look different from the original.
    In Stock
    $28.37
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Nut for MTD 170-DU - Part 712-04287

    Recoil starter diagram

    Lawn & Garden Equipment Nut

    Part #712-04209

    Replaced by #712-04287

    Info Icon
    Manufacturer substitution
    This part replaces 712-04209. Substitute parts can look different from the original.
    In Stock
    $10.29
    Minus Item
    Qty
    Plus Item
  • Mtd Lawn Equipment Engine Carburetor Float Bowl Gasket for MTD 170-DU - Part 951-11589A

    Carburetor diagram

    Lawn & Garden Equipment Engine Carburetor Float Bowl Gasket

    Part #951-11589

    Replaced by #951-11589A

    Info Icon
    Manufacturer substitution
    This part replaces 951-11589. Substitute parts can look different from the original.
    In Stock
    $11.67
    15% OFF Phone Price : $13.67Info Icon
    Minus Item
    Qty
    Plus Item
  • Mtd Snowblower Muffler Gasket for MTD 170-DU - Part 751P11289A

    Muffler diagram

    Snowblower Muffler Gasket

    Part #951-11289

    Replaced by #751P11289A

    Info Icon
    Manufacturer substitution
    This part replaces 951-11289. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $4.11
    Minus Item
    Qty
    Plus Item
  • Pin-dowel 9 for MTD 170-DU - Part 715-04096A

    Crankshaft/crankcase diagram

    Dowel Pin

    Part #715-04096

    Replaced by #715-04096A

    Info Icon
    Manufacturer substitution
    This part replaces 715-04096. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.66
    Minus Item
    Qty
    Plus Item

RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

Mtd Lawn & Garden Equipment Engine Air Filter Base 951-14070

Mtd Lawn & Garden Equipment Engine Air Filter Base

Part #951-14070
This item is not returnable
In Stock
$23.40
Minus Item
Qty
Plus Item
Lawn & Garden Equipment Engine Crankcase Cover 951-12125

Lawn & Garden Equipment Engine Crankcase Cover

Part #951-12125
In Stock
$149.28
Minus Item
Qty
Plus Item
Lawn & Garden Equipment Engine Dipstick Decoration Cover 951-11914

Lawn & Garden Equipment Engine Dipstick Decoration Cover

Part #951-11914
This item is not returnable
In Stock
$27.43
Minus Item
Qty
Plus Item

Symptoms for upright freezers

Why does my freezer have a sheet of ice at the bottom?

Main causes: clogged or frozen defrost drain tube…

Read more

Repair guides for upright freezers

How to replace a freezer electronic control board

How to replace a freezer electronic control board

The electronic control board manages the compressor to control freezer temperature. Replace the control board using the…

Read more

Repair time and Difficulty

 45 minutes or less
How to replace a freezer thermistor

How to replace a freezer thermistor

When the thermistor can’t sense the freezer temperature, the freezer is colder or warmer than the set temperature. Follo…

Read more

Repair time and Difficulty

 45 minutes or less
How to replace a freezer door switch

How to replace a freezer door switch

When the door switch fails, the freezer can’t detect that the door is closed. Follow the steps in this repair guide to r…

Read more

Repair time and Difficulty

 15 minutes or less

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

Dryer
LG DLE2240W dryer partsShop Electrolux EFME417SIW0 dryer parts
Electric Cooktop
White-Westinghouse Parts Electric cooktop
Electric Range
Samsung FER300SB/XAA-00 electric range parts
Front-Engine Lawn Tractor
Sabre 1546 front-engine lawn tractor parts
Gas Grill
Wards Parts Gas grill
Lawn Edger
Craftsman 536772350 lawn edger parts
Outdoor Smoker
Brinkmann ES90 outdoor smoker parts
Parts
Gas Grill Swing-Away Shelf 4152866 partsRange Oven Door Inner Glass WB56X22160 partsRange Touch Control Panel AGM73329003 partsDoor Blower AE-61186-09Top Cover DC97-18174WPANEL CONTROL ASM, SS WD34X24466Bracket 00413122Lawn Tractor Blade Drive Belt, 1/2 x 88-in 532144200 partsWasher Tub Boot Clamp WH02X10320Home Electronics Diode MA8110M
Washer
Kenmore 11047561603 washer parts
Wet/Dry Vacuum
DeWalt Parts Wet/dry vacuum