Bush Hog >
88879
Bush Hog 88879 is a 3-lip input seal used in gearbox assemblies. This part may also be described as an input shaft seal or gearbox input seal.
Compatible applications include select 2510 rotary cutters, ATH900 finish mowers, PHDC compact post hole diggers, Razorback BH4, BH5, BH6, BH4-2, BH5-2, and BH6-2 series cutters, plus RZ 60 and RZ 160 rotary cutters.
element not set
This part fits your tractor
This part fits 9 models
Installation Tips
80W-90 SAE Gear Oil - 1QT
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Retro Mesh Back Snapback Cap
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Heathered Grey Twill Cap
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Bush Hog Aluminum Sign
Part# BHG23A-A27
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1:64 2023 Ram 3500 Laramie Dually - Los Angeles Police Department (LAPD)
Part# 46150-F
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1:64 Dallas Regional Urban Search & Rescue
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14oz High-Performance Polyurea Multi-Purpose Grease
Part# 70000-10701
100+
in Stock
$6.95
Kubota Leather/Canvas Gloves
Part# 77700-02466
7
in Stock
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Magnetic Parts Tray with Vinyl Magnetic Base
Part# 77700-02476
79
in Stock
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Telescoping Magnetic Pickup Tool (Kubota Brand Shop Tools)
Part# 77700-02479
49
in Stock
$5.02
Kubota Mini Lever Action Grease Gun
Part# 77700-03644
4
in Stock
$30.14
Lever Type Grease Gun
Part# 77700-02471
3
in Stock
$26.33
80W-90 SAE Gear Oil - 1QT
Part# 76927DX6US
44
in Stock
$7.25
Retro Mesh Back Snapback Cap
Part# 19VBH05100M
23
in Stock
$17.95
Heathered Grey Twill Cap
Part# BHG24A-H99
100+
in Stock
$17.95
Bush Hog Aluminum Sign
Part# BHG23A-A27
5
in Stock
$29.95
1:64 2023 Ram 3500 Laramie Dually - Los Angeles Police Department (LAPD)
Part# 46150-F
5
in Stock
$7.99
1:64 Dallas Regional Urban Search & Rescue
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
7
in Stock
$11.04
Magnetic Parts Tray with Vinyl Magnetic Base
Part# 77700-02476
79
in Stock
$4.01
Telescoping Magnetic Pickup Tool (Kubota Brand Shop Tools)
Part# 77700-02479
49
in Stock
$5.02
Kubota Mini Lever Action Grease Gun
Part# 77700-03644
4
in Stock
$30.14
Lever Type Grease Gun
Part# 77700-02471
3
in Stock


I disassembled the gear box so I could inspect the gears and bearings. You may be able to replace the seal without disassembly but I wouldn’t recommend it. I put the input shaft assembly in a vise and used a small screwdriver to pry out the old seal. I started the new seal by hand and then used a small wood block to a hammer to tap the new seal into position.
STATE COLLEGE, PA
Douglas