Hydro-Gear
Engine & Drivetrain

Model #331-0650 Official Hydro-Gear hydro-gear transaxle

Here are the diagrams and repair parts for Hydro-Gear 331-0650 hydro-gear transaxle, as well as links to manuals and error code tables, if available.

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Parts List

Showing 10 of 62 parts

Lawn Tractor Transaxle Wheel Axle Oil Seal (replaces 532142961)#53

Hydro gear transaxle 331-0650 Diagram

Lawn tractor transaxle wheel axle oil seal (replaces 532142961)

Part #142961
BEST SELLER
This item is not returnable
In Stock
$5.29 | 
16% OFF 
Phone Price: $6.29
Thumb Bearing#19

Hydro gear transaxle 331-0650 Diagram

Thumb bearing

Part #150773
In Stock
$30.99
Lawn Tractor Differential (replaces 150829)#44

Hydro gear transaxle 331-0650 Diagram

Diffrential.

Part #150829
Replaced by #532150829
?
Manufacturer substitution
This part replaces 150829. Substitute parts can look different from the original.
In Stock
$662.99
Nut Case#134

Hydro gear transaxle 331-0650 Diagram

Nut

Part #142885
Replaced by #532122658
?
Manufacturer substitution
This part replaces 142885. Substitute parts can look different from the original.
This item is not returnable
In Stock
$4.96
Lawn Tractor Transaxle Input Shaft Seal (replaces 142932)#3

Hydro gear transaxle 331-0650 Diagram

Lip seal

Part #142932
Replaced by #532142932
?
Manufacturer substitution
This part replaces 142932. Substitute parts can look different from the original.
In Stock
$10.50 | 
5% OFF 
MSRP: $11.00
Spacer .32x.#119

Hydro gear transaxle 331-0650 Diagram

Lawn mower spacer

Part #142980
Replaced by #584282801
?
Manufacturer substitution
This part replaces 142980. Substitute parts can look different from the original.
This item is not returnable
In Stock
$4.02
Lawn Tractor Screw#137

Hydro gear transaxle 331-0650 Diagram

Screw #50653

Part #161175
Replaced by #587798701
?
Manufacturer substitution
This part replaces 161175. Substitute parts can look different from the original.
This item is not returnable
In Stock
$3.09 | 
24% OFF 
Phone Price: $4.09
Lawn Tractor Axle Oil Seal#91

Hydro gear transaxle 331-0650 Diagram

Seal.lip.75x

Part #169054
Replaced by #532169054
?
Manufacturer substitution
This part replaces 169054. Substitute parts can look different from the original.
This item is not returnable
In Stock
$12.59 | 
14% OFF 
Phone Price: $14.59
Stud.5/16-24#69

Hydro gear transaxle 331-0650 Diagram

Stud.5/16-24

Part #161134

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

Plate.byp.20#30

Hydro gear transaxle 331-0650 Diagram

Plate.byp.20

Part #150787

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