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MTD 13BL78ST299 tractor Parts
Here are the diagrams and repair parts for MTD 13BL78ST299 tractor, as well as links to manuals and error code tables, if available.
Owner’s manual
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SELECT DIAGRAM
Browse Parts for 13BL78ST299 Riding Mowers & Tractors
Steering diagram
Standard Grip Steering Wheel
Part #631-04008AReplaced by #631-04008B
Manufacturer substitutionThis part replaces 631-04008A. Substitute parts can look different from the original.In Stock$107.6710% OFF Phone Price : $119.67
Qty
Seat/fender diagram
Lawn Tractor Seat
Part #757-04145Replaced by #757-05236
Manufacturer substitutionThis part replaces 757-04145. Substitute parts can look different from the original.In Stock$314.96$12.00 OFF Phone Price : $326.96Qty331877-0869-g5 engine diagram
Lawn Tractor Muffler
Part #751-10448DReplaced by #951-05956B
Manufacturer substitutionThis part replaces 751-10448D. Substitute parts can look different from the original.In Stock$186.81QtyHood/bumper diagram
Lawn Tractor Headlight Lens, Left
Part #731-07459Replaced by #731P07459
Manufacturer substitutionThis part replaces 731-07459. Substitute parts can look different from the original.In Stock$17.83QtyMower deck/spindle pulley diagram
Screw
Part #710-1003Replaced by #710-04669
Manufacturer substitutionThis part replaces 710-1003. Substitute parts can look different from the original.This item is not returnableIn Stock$6.1714% OFF Phone Price : $7.17QtyTransmission diagram
Bracket Assembly
Part #683-04612Replaced by #783-06587A
Manufacturer substitutionThis part replaces 683-04612. Substitute parts can look different from the original.In Stock$49.60QtyMower deck/spindle pulley diagram
Guard
Part #783-06368AReplaced by #783-06368A-0637
Manufacturer substitutionThis part replaces 783-06368A. Substitute parts can look different from the original.In Stock$34.4915% OFF Phone Price : $40.49QtyHood/bumper diagram
Lawn Tractor Vent Hose
Part #751-12089Replaced by #751-12089-28
Manufacturer substitutionThis part replaces 751-12089. Substitute parts can look different from the original.This item is not returnableIn Stock$16.1511% OFF Phone Price : $18.15QtyBattery/frame diagram
Lawn Tractor Blade Engagement Lever Assembly
In Stock$63.049% OFF Phone Price : $69.04QtyMower deck/spindle pulley diagram
Hydro-gear Lawn & Garden Equipment Flat Washer
Part #736-0371This item is not returnableIn Stock$30.95Qty
RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES
Decal
Part #777I23592
This item is not returnable
In Stock
$6.83
Qty
Lawn Tractor Fender Decal
In Stock
$18.91
Qty
Lawn Tractor E85 Fuel Decal
In Stock
$18.09
Qty
Decal
In Stock
$14.74
Qty
Decal
Part #777S33896
This item is not returnable
In Stock
$14.75
12% OFF Phone Price : $16.75
Qty
Lawn Tractor Headlight Bulb
In Stock
$9.65
9% OFF Phone Price : $10.65
Qty
Most common symptoms to help you fix your riding mowers & tractors
Choose a symptom to see related riding mower and lawn tractor repairs.
Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…
Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo…
Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…
Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …
Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim…
Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun…
Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, …
Main causes: faulty battery, bad alternator…
Main causes: shift lever needs adjustment, neutral control needs adjustment…
Most common repair guides to help fix your riding mowers & tractors
These step-by-step repair guides will help you safely fix what’s broken on your riding mower or lawn tractor.
How to replace the starter solenoid on a riding lawn mower
Replace the starter solenoid if it doesn't click when you turn the ignition key.…
Repair time and Difficulty
30 minutes or less
How to replace a riding lawn mower ignition coil
If you're not getting spark from a good spark plug, the problem could be the ignition coil. Follow these step-by-step in…
Repair time and Difficulty
30 minutes or less
How to replace a riding lawn mower fuel filter
Help your mower run better by replacing the fuel filter during your riding mower's annual tune-up.…
Repair time and Difficulty
15 minutes or less
Effective articles & videos to help repair your riding mowers & tractors
Use the advice and tips in these articles and videos to get the most out of your riding mower or lawn tractor.
Get answers to frequently asked questions about Sears and Sears PartsDirect.…
Learn some of the most common symbols found in a wiring diagram and what they mean.…
Learn how to connect cables safely to jump-start your mower’s battery.…
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