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
Hydro-Gear 351-0510 transaxle

Hydro-Gear 351-0510 transaxle Parts

Here are the diagrams and repair parts for Hydro-Gear 351-0510 transaxle, 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 351-0510 Riding Mowers & Tractors

  • Lip Seal Axle for Hydro-Gear 351-0510 - Part 170390

    Transaxle diagram

    Lip Seal Axle

    Part #170390

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

  • Bearing.30x5 for Hydro-Gear 351-0510 - Part 173159

    Transaxle diagram

    Bearing.30x5

    Part #173159

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

  • Bypass Actuator for Hydro-Gear 351-0510 - Part 170399

    Transaxle diagram

    Bypass Actuator

    Part #170399

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

  • Lawn Tractor Transaxle Sleeve Bearing, 0.75 X 1.7 X 0.625-in for Hydro-Gear 351-0510 - Part 170371

    Transaxle diagram

    Lawn Tractor Transaxle Sleeve Bearing, 0.75 X 1.7 X 0.625-in

    Part #170371

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

  • Pulley for Hydro-Gear 351-0510 - Part 170440

    Transaxle diagram

    Pulley

    Part #170440

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

  • Seal.lip.67x for Hydro-Gear 351-0510 - Part 170361

    Transaxle diagram

    Seal.lip.67x

    Part #170361

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

  • Lawn Mower Sleeve Bearing for Hydro-Gear 351-0510 - Part 170389

    Transaxle diagram

    Lawn Mower Sleeve Bearing

    Part #170389

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

  • Washer Motor for Hydro-Gear 351-0510 - Part 170433

    Transaxle diagram

    Washer Motor

    Part #170433

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

  • Lawn Tractor Flat Washer for Hydro-Gear 351-0510 - Part 170404

    Transaxle diagram

    Lawn Tractor Flat Washer

    Part #170404

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

  • Lawn Tractor Transaxle Bypass Spring for Hydro-Gear 351-0510 - Part 170396

    Transaxle diagram

    Lawn Tractor Transaxle Bypass Spring

    Part #170396

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

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

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

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

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.

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.…

Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

Jump-starting a riding lawn mower battery video

Jump-starting a riding lawn mower battery video

Learn how to connect cables safely to jump-start your mower’s battery.…

Parts & More

Air Compressor
Chainsaw
Dishwasher
Dryer
Electric Wall Oven
Garage Door Opener
Gas Range
Microwave/Hood Combo
Parts
Pressure Washer
Range
Sewing Machine
Side-By-Side Refrigerator
Tool Storage
Top-Mount Refrigerator
Walk-Behind Mower
Washer