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MTD Lawn Mower LT3812 Parts

Shop replacement repair parts for MTD Lawn Mower model LT3812

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Brand:MTD
Model:LT3812
Product:Lawn Mower
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323 results
MTD Lawn Mower Drive Pulley
Genuine OEM Part # 956-04002 | RC Item #1619934
# 956-04002
RC Item #1619934
Product is a manufacturer part
956-04002 Drive Pulley
Watch Video
$27.32

V-type pulley: 7.25 dia.

MTD Lawn Mower Screw
Genuine OEM Part # 710-1260A | RC Item #1617175
# 710-1260A
RC Item #1617175
Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
710-1260A Screw
Watch Video
$4.69

Self-tapping screw. 5/16-18 hex head.

MTD Lawn Mower Control Cable
Genuine OEM Part # 946-04173E | RC Item #2392415
# 946-04173E
RC Item #2392415
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
946-04173E Control Cable
Watch Video
$63.99

Riding lawn mower deck engagement cable.

MTD Lawn Mower Bolt
Genuine OEM Part # 710-3144 | RC Item #1620484
# 710-3144
RC Item #1620484
Product is a manufacturer part
710-3144 Bolt
Watch Video
$4.96

Hex screw, 3/8-16 x 2.0

MTD Lawn Mower Sector Gear
Genuine OEM Part # 617Z04094A | RC Item #5071150
# 617Z04094A
RC Item #5071150
Product is a manufacturer part
617Z04094A Sector Gear
Watch Video
$35.74

Gear asm:frt:strg:lt5

MTD Lawn Mower Blade
Genuine OEM Part # 942-0610A | RC Item #1606429
# 942-0610A
RC Item #1606429
Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
942-0610A Blade
Watch Video
$29.86

Three-in-One blade - bag, side-discharge and mulch grass with one blade. Star Center, 19.38 ''.

MTD Lawn Mower Valve Stem
Genuine OEM Part # 934-0255 | RC Item #1620619
# 934-0255
RC Item #1620619
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
934-0255 Valve Stem
Watch Video
$4.91

Valve stem, tubles rim

MTD Lawn Mower Flange Nut
Genuine OEM Part # 712-04065 | RC Item #1606353
# 712-04065
RC Item #1606353
Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
712-04065 Flange Nut
Watch Video
$4.52

Lock nut, 3/8-16

MTD Lawn Mower Carriage Head Bolt
Genuine OEM Part # 710-0703 | RC Item #1620463
# 710-0703
RC Item #1620463
Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
710-0703 Carriage Head Bolt
Watch Video
$5.28

Carriage head bolt, 1/4-20 x.75

MTD Lawn Mower Drive Belt
Genuine OEM Part # 490-501-Y087 | RC Item #4985188
# 490-501-Y087
RC Item #4985188
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
490-501-Y087 Drive Belt
Watch Video
$48.99

Drive belt. Width: 5/8" Length: 35.25"

MTD Lawn Mower Steering Wheel
Genuine OEM Part # 631-04028 | RC Item #1621255
# 631-04028
RC Item #1621255
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
631-04028 Steering Wheel
Watch Video
$73.99

Sterring wheel

MTD Lawn Mower Screw
Genuine OEM Part # 710-0347 | RC Item #1620867
# 710-0347
RC Item #1620867
Product is a manufacturer part
710-0347 Screw
Watch Video
$5.83

Shoulder bolt, 3/8-16 x 1.75

MTD Lawn Mower Hub Cap
Genuine OEM Part # 931-0484A | RC Item #1620610
# 931-0484A
RC Item #1620610
Product is a manufacturer part
931-0484A Hub Cap
Watch Video
$7.37

Hub cap

MTD Lawn Mower Steering Shaft Assembly
Genuine OEM Part # 738P07154 | RC Item #4961193
# 738P07154
RC Item #4961193
Product is a manufacturer part
738P07154 Steering Shaft Assembly
Watch Video
$68.34

Shaft-steering

MTD Lawn Mower Linkage
Genuine OEM Part # 747-05385A | RC Item #3536621
# 747-05385A
RC Item #3536621
Product is a manufacturer part
747-05385A Linkage
Watch Video
$23.68

Drag link-steering

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MTD LT3812 Problems & Repair Solutions

There are only a handful of issues that crop up with most appliances and equipment. Since 1912, we've learned to recognize the most common MTD LT3812 problems ― and their solutions. Do any of these look familiar?
Lawn mower won't start
3 possible causes and potential solutions
Lawn mower won't start
Lawn mower starts then stalls
2 possible causes and potential solutions
Lawn mower starts then stalls
Lawn mower battery keeps dying
1 possible causes and potential solutions
Lawn mower battery keeps dying
VIEW ALL COMMON PROBLEMSShop All MTD Lawn Mower Parts

Frequently Purchased Together For This Model

Pin
Pin
Flange Nut
Flange Nut
Screw
Screw
Flange Nut
Flange Nut

LT3812 Parts

Maintain and repair your MTD LT3812 Lawn Mower efficiently with genuine MTD LT3812 replacement parts from Repair Clinic. Our extensive inventory includes parts for all common LT3812 repairs, ensuring you have everything needed for a successful fix.

Search by model number, part category, part title, or specific symptoms to locate the right parts for your LT3812. Use detailed parts diagrams, repair help guides, and manuals to guide your repair process. Repair Clinic provides troubleshooting tips and videos to resolve common issues and keep your equipment running like new.

Why Choose Repair Clinic for LT3812 Parts?

  • Genuine MTD replacement parts
  • Same-day shipping on in-stock items
  • 365-day, no-hassle return policy
  • Price match guarantee

Repair your MTD LT3812 Lawn Mower with reliable replacement parts and expert support from Repair Clinic. Order today and ensure your Lawn Mower stays in top condition.

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