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Hydro-Gear
Engine & Drivetrain

Model # 3313000 Official Hydro-Gear hydro-gear transaxle

Here are the diagrams and repair parts for Official Hydro-Gear 3313000 hydro-gear transaxle, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Error Codes

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ALL PARTS
Showing 10 of 113 parts  |
Lawn Tractor Transaxle Sealant 178322
#79

Hydro gear transaxle diagram

Lawn tractor transaxle sealant

Part #178322

$76.42
In Stock
Filter 178321
#55

Hydro gear transaxle diagram

Filter

Part #178321

Replaced by #583087401

?
Manufacturer substitution
This part replaces 178321. Substitute parts can look different from the original.
$94.27 | 
6% OFF Phone Price : $100.27
In Stock
Bearing 142934
#8

Hydro gear transaxle diagram

Bearing

Part #142934

Replaced by #532122745

?
Manufacturer substitution
This part replaces 142934. Substitute parts can look different from the original.
$101.96
In Stock
Bolt.hex.1/4 193020
#132

Hydro gear transaxle diagram

Bolt.hex.1/4

Part #193020

Replaced by #584281401

?
Manufacturer substitution
This part replaces 193020. Substitute parts can look different from the original.
This item is not returnable
$6.83
In Stock
Gerotor 169531
#52

Hydro gear transaxle diagram

Gerotor

Part #169531

Replaced by #583031201

?
Manufacturer substitution
This part replaces 169531. Substitute parts can look different from the original.
$79.98
In Stock
Spacer #2371 170411
#130

Hydro gear transaxle diagram

Spacer #2371

Part #170411

Replaced by #583001201

?
Manufacturer substitution
This part replaces 170411. Substitute parts can look different from the original.
This item is not returnable
$11.97
In Stock
Lawn Mower Retainer Ring 169539
#116

Hydro gear transaxle diagram

Lawn mower retainer ring

Part #169539

Replaced by #583031501

?
Manufacturer substitution
This part replaces 169539. Substitute parts can look different from the original.
$22.26
In Stock
Washer 169545
#144

Hydro gear transaxle diagram

Washer

Part #169545

Replaced by #583031601

?
Manufacturer substitution
This part replaces 169545. Substitute parts can look different from the original.
$17.11
In Stock
Spring.neutr 184702
#46

Hydro gear transaxle diagram

Spring.neutr

Part #184702

Replaced by #583135901

?
Manufacturer substitution
This part replaces 184702. Substitute parts can look different from the original.
$17.11
In Stock
Screw.thes 178787
#92

Hydro gear transaxle diagram

Screw.thes

Part #178787

Replaced by #583087801

?
Manufacturer substitution
This part replaces 178787. Substitute parts can look different from the original.
$11.97
In Stock

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