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Hydro-Gear
Engine & Drivetrain

Model # 325-3000 Official Hydro-Gear transaxle

Here are the diagrams and repair parts for Official Hydro-Gear 325-3000 transaxle, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 101 parts  |
Puck Brake 44132
#120

Transaxle diagram

Puck brake

Part #44132

Replaced by #532142883

?
Manufacturer substitution
This part replaces 44132. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.06 | 
38% OFF MSRP : $6.50
Back Order
Pin Brake 44127
#125

Transaxle diagram

Pin brake

Part #44127

Replaced by #532142887

?
Manufacturer substitution
This part replaces 44127. Substitute parts can look different from the original.
This item is not returnable
$2.89 | 
26% OFF Phone Price : $3.89
In Stock
Spacer 50278
#94

Transaxle diagram

Spacer

Part #50278

This item is not returnable
$2.16
In Stock
Spring 50277
#93

Transaxle diagram

Spring

Part #50277

This item is not returnable
$5.57
In Stock
Cotter Pin 44101
#129

Transaxle diagram

Cotter pin

Part #44101

This item is not returnable
$2.16
In Stock
Lawn Tractor Transaxle Cylinder Block Assembly 70331
#15

Transaxle diagram

Lawn tractor transaxle cylinder block assembly

Part #70331

$84.23 | 
17% OFF MSRP : $101.28
In Stock
Plug 9005110-5600
#153

Transaxle diagram

Plug

Part #9005110-5600

This item is not returnable
$6.69
In Stock
Retainer Ring 2003052
#7

Transaxle diagram

Retainer ring

Part #2003052

This item is not returnable
$2.31
In Stock
Spacer 23711
#130

Transaxle diagram

Spacer

Part #23711

Replaced by #122689X

?
Manufacturer substitution
This part replaces 23711. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
16t Pinion Gear 50661
#28

Transaxle diagram

16t pinion gear

Part #50661

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

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