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9161264-1-M-MTD-921-04030-Cultivator Oil Seal
Part Location Diagram of 921-04030 MTD Cultivator Oil Seal
See part F-48 in the diagram
9161264-1-S-MTD-921-04030-Cultivator Oil Seal 360 view
( Grid squares measure 1x1 inch )
9161264-1-S-MTD-921-04030-Cultivator Oil Seal 9161264-1-S-MTD-921-04030-Cultivator Oil Seal 360 view
Part Location Diagram of 921-04030 MTD Cultivator Oil Seal

Cultivator Oil Seal 921-04030

Manufactured by:
MTD
ERP Number:
ERP9161264
Part Number:
921-04030
Original Equipment Manufacturer ?
$17.61
★★★★★
★★★★★
5 Reviews
In Stock
Delivers in 3-5 Business Days!

A Bit Difficult 

1- 2 hours 

(3 rated repairs) ?

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Frequently Purchased Together Troubleshooting Reviews Questions & Answers Repair Instructions Model Cross Reference

Frequently Purchased Together

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GASKET
$7.23
Special Order
Minimum Quantity of 2 required
Retaining Ring
$7.00
Special Order
Washer Flat 1.50X
$6.16
Special Order
Minimum Quantity of 2 required
Washer-Flat 1.50 X
$6.16
Special Order
Minimum Quantity of 2 required
BEARING-ROLLER-3/4
$63.17
Special Order
Worm Gear, Wheel Shaft
$173.16
Special Order

Troubleshooting

This part works with the following brands:
  • Troy-Bilt
  • Cub Cadet
  • Craftsman
  • MTD
  • Yard Machines
  • Yard Man
This part works with the following products:
  • Tiller
  • Lawn Tractor
Part# 921-04030 replaces these:
721-04030, 921-04030, 921-04030-CM, 9617, GW-9617,
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Customer Part Reviews

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4.2
Average Rating (out of 5):
★★★★★
★★★★★
(5 Reviews)
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    4
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    1
  • 1
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★★★★★
★★★★★
Quick service!
Good service!!
Kevin - August 8, 2019
Verified Purchase
★★★★★
★★★★★
Fit and arrived quick
Good replacement. Fit right and came on time. They were very helpful when I ordered wrong.
Rockie - April 7, 2020
Verified Purchase
★★★★★
★★★★★
I have the parts. Just need to review how to get everything back together and go for it.
everything arrived in great condition. It all looks good. Now I have to put the tiller unit back together.
Guest - May 2, 2020
Verified Purchase
★★★★★
★★★★★
Everything went as planned thanks for your promptness shipping parts out
Working as intended
Guest - May 27, 2021
Verified Purchase
★★★★★
★★★★★
Wrong part
Didn't fit
Guest - May 20, 2019
Verified Purchase

Questions & Answers

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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

A Bit Difficult 

1- 2 hours 

(3 rated repairs) ?
  • 1
Sort by:  
Sorry, we couldn't find any existing installation instruction that matched.

Gear box seal was leaking,

Tom from Abingdon, Virginia

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Socket set, Wrench set
Parts Used:
921-04030
Put on jack stands, removed wheels, removed belt covers, removed bolt and pulley cleaned gearbox with break cleaner, permatexed the seal and drove it in place, reinstalled everything else in reverse
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rear oil seal on rototiller failed, lost lubrication and roller bearings were dmaged.

Edmund from Weiser, Idaho

2 of 2 people found this instruction helpful.
Difficulty Level:
Difficult
Total Repair Time:
More than 2 hours
Tools:
Pliers, Screw drivers, Socket set, Wrench (Adjustable), Wrench set
Parts Used:
GW-1124-2099, GW-1123, 941-0107, 736-04187, 736-04308, 736-04307, 736-04305, 921-04030
removed tiller portion from engine section, removed tiller tines and rear differential, replaced diferential roller bearings and tiller oil seals, reassembled differential, replaced forward tiller shaft roller bearing and oil seal, reassembled full tiller assembly, reattached tiller to engine section, went to my garden and rototilled my b rains out.
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All oil seals were leaking

Norman from Oro Valley, Arizona

1 person found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
1- 2 hours
Tools:
Pliers, Screw drivers, Socket set, Wrench set
Parts Used:
921-04229, 721-04232, 921-04030
Removed wheels and tunes.
Cleaned shafts.
Drove screws into seal and used screws to pull out seal.
Used pieces of pic pipe to tap new seals into place.
Replaced wheels and tines.
Fill transmission with oil.
Replaced cover gaskets.
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP9161264
Manufacturer Part Number: 921-04030
Brand Model Number Description
Cub Cadet 100 Tiller - Vt Tiller
Troy-Bilt 1153297 Tiller - 1153297 - Tillers Brushcutters And Pruners
Troy-Bilt 1153300 Tiller - 1153300 - Tillers Brushcutters And Pruners
Troy-Bilt 1171291 Tiller - 1171291 - Tillers Brushcutters And Pruners
Troy-Bilt 1172514 Tiller - 1172514 - Tillers Brushcutters And Pruners
Troy-Bilt 1172548 Tiller - 1172548 - Tillers Brushcutters And Pruners
Troy-Bilt 1173135 Tiller - 1173135 - Tillers Brushcutters And Pruners
Troy-Bilt 1173385 Tiller - 1173385 - Tillers Brushcutters And Pruners
Troy-Bilt 1173970 Tiller - 1173970 - Tillers Brushcutters And Pruners
Troy-Bilt 1173975 Tiller - 1173975 - Tillers Brushcutters And Pruners
Troy-Bilt 12058 Tiller - PTO Horse Roto Tiller
Troy-Bilt 12060 Tiller - (0100101-Up) 3HP Roto-Tiller
Troy-Bilt 12070 Tiller - Roto Tiller Power Composter
Troy-Bilt 12071 Tiller - PTO Horse Tiller
Troy-Bilt 12075 Tiller - Horse Tiller
Troy-Bilt 12089 Tiller - (0100101) Rear-Tine Horse Tiller
Troy-Bilt 12090 Tiller - PTO Horse Tiller
Troy-Bilt 12180 Tiller - Bronco RotoTiller
Troy-Bilt 12209 Tiller - Tiller
Troy-Bilt 12210 Tiller - Bronco RotoTiller
Troy-Bilt 12213 Cultivator - 4.5 HP Tiller
Craftsman 170-T0B Engine - Mtd Engine
Troy-Bilt 21A-520-081 Tiller - Bronco RotoTiller
Troy-Bilt 21A-521-081 Tiller - Bronco RotoTiller
Cub Cadet 21A-62M7710 Tiller - Cub Cadet Tiller Model 21A-62M7710/2013 (21A62M7710/2013, 21A 62M7710/2013) Parts
Cub Cadet 21A-62M7756 Tiller - Cub Cadet Tiller Model 21A-62M7756/2013 (21A62M7756/2013, 21A 62M7756/2013) Parts
Cub Cadet 21A-62M8 Tiller - Cub Cadet Tiller Model 21A-62M8/2014 (21A62M8/2014, 21A 62M8/2014) Parts
Cub Cadet 21A-62M8709 Tiller - Rt 35 Tiller
Cub Cadet 21A-62M8710 Tiller - Cub Cadet Tiller Model 21A-62M8710/2014 (21A62M8710/2014, 21A 62M8710/2014) Parts
Cub Cadet 21A-62M8756 Tiller - Cub Cadet Tiller Model 21A-62M8756/2014 (21A62M8756/2014, 21A 62M8756/2014) Parts
Cultivator Oil Seal
$ 17.61
In Stock
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Stock Status
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Mail-In Recycling Rebate

Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.

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