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MTD 13BL78XT299 tractor Parts
Here are the diagrams and repair parts for MTD 13BL78XT299 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 13BL78XT299 Riding Mowers & Tractors
Transmission diagram
Lawn Tractor Idler Arm Bracket
Part #783-06592AReplaced by #783-06592B
Manufacturer substitutionThis part replaces 783-06592A. Substitute parts can look different from the original.This item is not returnableIn Stock$26.9418% OFF Phone Price : $32.94
Qty
Frame/battery diagram
Ring-"e"
Part #716-0106AReplaced by #716-0106
Manufacturer substitutionThis part replaces 716-0106A. Substitute parts can look different from the original.This item is not returnableIn Stock$28.7217% OFF Phone Price : $34.72QtyMower deck/spindle pulley diagram
Lawn Mower Discharge Chute Hinge Bracket
Part #783-08504AReplaced by #783-08504B
Manufacturer substitutionThis part replaces 783-08504A. Substitute parts can look different from the original.In Stock$26.2219% OFF Phone Price : $32.22QtyTransmission diagram
Lawn Tractor Variable-speed Guide
Part #683-04522Replaced by #783-06227A
Manufacturer substitutionThis part replaces 683-04522. Substitute parts can look different from the original.In Stock$26.0419% OFF Phone Price : $32.04QtySteering/wheels diagram
Lawn Tractor Steering Shaft
Part #938-05078Replaced by #738P07154
Manufacturer substitutionThis part replaces 938-05078. Substitute parts can look different from the original.In Stock$69.938% OFF Phone Price : $75.93QtySeat/fender diagram
Lawn Tractor Fender
Part #783-04587D-4044Replaced by #783-04587E-4044
Manufacturer substitutionThis part replaces 783-04587D-4044. Substitute parts can look different from the original.In Stock$518.03QtyEngine/muffler diagram
Lawn Tractor Muffler
Part #951-10448DReplaced by #951-05956B
Manufacturer substitutionThis part replaces 951-10448D. Substitute parts can look different from the original.In Stock$186.81QtyMower deck/spindle pulley diagram
Mtd Lawn & Garden Equipment Ball Bearing
Part #941-0919BReplaced by #741P0919B
Manufacturer substitutionThis part replaces 941-0919B. Substitute parts can look different from the original.In Stock$47.75QtySteering/wheels diagram
Lawn Tractor Steering Block
Part #748-04278-0637Replaced by #748-04278
Manufacturer substitutionThis part replaces 748-04278-0637. Substitute parts can look different from the original.In Stock$34.1115% OFF Phone Price : $40.11QtyMower deck/spindle pulley diagram
Lawn & Garden Equipment Push Cap
Part #726-04009Replaced by #726-04009A
Manufacturer substitutionThis part replaces 726-04009. Substitute parts can look different from the original.This item is not returnableIn Stock$12.8713% OFF Phone Price : $14.87Qty
RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES
Mtd Lawn Tractor Wheel Cap
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$9.25
10% OFF Phone Price : $10.25
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Lawn Tractor Headlight Bulb
In Stock
$9.65
9% OFF Phone Price : $10.65
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Lawn Tractor Decal
Part #777I23754
This item is not returnable
In Stock
$7.38
12% OFF Phone Price : $8.38
Qty
Lawn Tractor Decal
Part #777X46939
This item is not returnable
In Stock
$14.51
Qty
Decal
In Stock
$10.94
Qty
Lawn Mower Decal
In Stock
$35.56
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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