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

Sears 550E79 diesel engine Parts

Here are the diagrams and repair parts for Sears 550E79 diesel engine, as well as links to manuals and error code tables, if available.

Sears 550E79 diesel engine
By Schematic
SELECT DIAGRAM
?

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

Browse Parts for 550E79 Diesel Engine

  • Extra Fuel Device Sub-assy (only Complete Available) for Sears 550E79 - Part 161202AU

    Cam shaft diagram

    Extra Fuel Device Sub-assy (only Complete Available)

    Part #161202AU

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

  • Intermediate Housing for Sears 550E79 - Part 286401

    Flange diagram

    Intermediate Housing

    Part #286401

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

  • Supporting Plate for Sears 550E79 - Part 2810001

    Fuel tank diagram

    Supporting Plate

    Part #2810001

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

  • Fuel Leak-off Pipe for Sears 550E79 - Part 169102A

    Fuel tank diagram

    Fuel Leak-off Pipe

    Part #169102A

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

  • 2:1 (slow) for Sears 550E79 - Part 40039400

    Flange diagram

    2:1 (slow)

    Part #40039400

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

  • Allen Screw for Sears 550E79 - Part 50053800

    Allen Screw

    Part #50053800

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

  • Allen Screw for Sears 550E79 - Part 50051600

    Allen Screw

    Part #50051600

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

  • Holder For Dynamo for Sears 550E79 - Part 289901

    Dynamo starter diagram

    Holder For Dynamo

    Part #289901

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

  • Console With Strap Sub-assy For Fuel Tank, Capacity 9ltrs (only Complete Available) for Sears 550E79 - Part 1611010U

    Fuel tank diagram

    Console With Strap Sub-assy For Fuel Tank, Capacity 9ltrs (only Complete Available)

    Part #1611010U

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

  • Exhaust Box Complete for Sears 550E79 - Part 168901

    Fuel tank diagram

    Exhaust Box Complete

    Part #168901

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

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

Air Compressor
Bottom-Mount Refrigerator
Electronic Sewing Machine
Gas Leaf Blower
Gas Range
Lathe
Parts
Rear-Engine Riding Mower
Reel Walk-Behind Mower
Washer