Bush Hog >
50069162
element not set
This part fits your tractor
This part fits 17 models
Installation Tips
(2 hours)
Simple bolt on.
Simple bolt on.
7/10/2025
EDGEFIELD, SC
NWTF
EDGEFIELD, SC
NWTF
(2 hours)
This gearbox was installed on a Bush Hog RDTH 72-inch finish mower. Time included disassembling and reassembling the mower. The key to installing this gearbox is getting a socket big enough to remove the nut on the output spindle from the old and reinstalling the nut on the new one. It takes a 1 13/16 SAE or 46mm metric. One cause for pause is the output shaft on the original gearbox was the same diameter for the length of the shaft and requires a bushing to make everything fit. The output shaft on this gear box is a larger diameter and is milled to match the match the diameter required to mount the pulley. Thus, acting as a stop for the pulley. I went back to the parts diagram, and the bushing wasn't shown so I assembled it without the bushing (as it doesn't fit). Everything lined up, I have mowed a 5 acres field with no issues.
This gearbox was installed on a Bush Hog RDTH 72-inch finish mower. Time included disassembling and reassembling the mower. The key to installing this gearbox is getting a socket big enough to remove the nut on the output spindle from the old and reinstalling the nut on the new one. It takes a 1 13/16 SAE or 46mm metric. One cause for pause is the output shaft on the original gearbox was the same diameter for the length of the shaft and requires a bushing to make everything fit. The output shaft on this gear box is a larger diameter and is milled to match the match the diameter required to mount the pulley. Thus, acting as a stop for the pulley. I went back to the parts diagram, and the bushing wasn't shown so I assembled it without the bushing (as it doesn't fit). Everything lined up, I have mowed a 5 acres field with no issues.
5/24/2025
TAMASSEE, SC
Randy
TAMASSEE, SC
Randy
Unrated
(4 days)
I only worked in early morning because of heat, 90-108 degrees. The gearbox fitment was same as original except for the PTO shield. Had to drill new holes for shield.
I only worked in early morning because of heat, 90-108 degrees. The gearbox fitment was same as original except for the PTO shield. Had to drill new holes for shield.
7/19/2023
WILLIS, TX
Harold
WILLIS, TX
Harold
Show all 4
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Part# 76927DX6US
25
in Stock
$7.25
Bush Hog/Messicks Retro Mesh Back Cap
Part# 19VBH05100M
29
in Stock
$17.95
Bush Hog Heathered Grey Twill Cap
Part# BHG24A-H99
100+
in Stock
$17.95
Bush Hog Aluminum Sign
Part# BHG23A-A27
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in Stock
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1:64 2023 Ram 3500 Laramie Dually - Los Angeles Police Department (LAPD)
Part# 46150-F
6
in Stock
$7.99
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Part# 33250-B
13
in Stock
$14.99
14oz High-Performance Polyurea Multi-Purpose Grease
Part# 70000-10701
100+
in Stock
$6.95
Kubota Leather/Canvas Gloves
Part# 77700-02466
2
in Stock
$11.04
Kubota Magnetic Parts Tray
Part# 77700-02476
86
in Stock
$4.01
Kubota Magnetic Pickup Tool
Part# 77700-02479
83
in Stock
$5.02
Kubota Mini Lever Action Grease Gun
Part# 77700-03644
7
in Stock
$30.14
Lever Type Grease Gun
Part# 77700-02471
4
in Stock


Mounting bolts line up but the safety shroud bolt pattern doesn’t. I’ll have to drill new holes in the bracket if I want safety.
GOLDVEIN, VA
Dave