Hard
More than 2 hours
This part is an OEM sourced directly from the manufacturer for use in Honda small engines, lawn mowers, and tillers. The oil pan gasket goes between the cylinder and the oil pan. When replacing this part a screwdriver, a set of pliers, and a socket set might be required during the installation process. It will need to be replaced if it breaks. The gasket is sold individually and is made of a thin material.
Gasket, Oil Pan 11381-ZG9-T00
OEM part for: Honda
Part Number: 11381-ZG9-T00
$11.26
In Stock
Order within the next 11 hours and your part ships today! 
Jump To:
Frequently Purchased Together ?
Compatibility
This Gasket, Oil Pan will fit the following 1945 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
This item works with the following types of products:
- Engine Parts
This part replaces obsolete part #: 11381-ZE6-306 (Serial# (1000001-9999999)), 11381-ZE6-306, 11381-ZG9-J60
Customer Part Reviews ?
Average Rating (out of 5):
Click to filter by ratings:
5 stars
3
4 stars
0
3 stars
0
2 stars
0
1 stars
1
< PREV
- 1
Honda leaking oil
Excellent all genuine Honda parts.arrived guickiy and everything fit perfect. Thank you
Guest -
October 22, 2019
Verified Purchase
Fixed the oil leak from Honda Mower.
My Honda mower engine was leaking under the cylinder side of the engine between the body and oil pan. I replaced this gasket, and the shaft seal at the bottom. No leaks yet so I am pleased. It took longer to get the engine off and back onto the mower than it did to replace this. It fits a Honda GXV140-135cm^3 with GJAB-7482223 stamped on the block. This number didn't relate somewhere, but the mowers model number got me to the right part on this site.
Guest -
July 22, 2019
Verified Purchase
Factory parts easy
Nice
Guest -
May 21, 2019
Verified Purchase
Took forever to get
Placed my order and received confirmation. When I saw delivery date I thought it was a mistake. It was 2 weeks from placing the order to receiving notification of shipping. Way too long
Guest -
June 18, 2019
Verified Purchase
Questions & Answers ?
Our customer Service team is at the ready daily to answer your part and product questions.
Ask our Team
We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
Does this fit my product?Questions & Answers for Gasket, Oil Pan
No questions have been asked yet
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.
Pan gasket on Honda lawn mower engine started leaking.
Doug - July 15, 2018
Tool Type
Engine
Difficulty
Medium
Time
1-2 hours
Tools Used
Screwdriver, Socket set, Wrench Set, Adjustable Wrench
Parts Used
Removed engine from mower, separated the two engine parts and replaced gasket.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Lawn mower engine smoking
Scott - November 13, 2016
Tool Type
Engine
Difficulty
Hard
Time
More than 2 hours
Tools Used
Screwdriver, Pliers, Socket set, Wrench Set, Torque wrench, flywheel puller, cylinder hone
1: Removed engine from frame
2: Removed valve cover, head, oil pan, camshaft, piston, crankshaft, blade holder, and flywheel.
3: Disassembled and cleaned head.
4: Installed valve seals
5: Reassembled head
6: Honed cylinder
7: Installed rings on piston
8. Installed piston into cylinder, installed crankshaft and camshaft
9. Installed oil pan with new gasket.
10. Installed head with new gasket.
11. Installed blade holder and flywheel.
12. Mounted engine to frame.
2: Removed valve cover, head, oil pan, camshaft, piston, crankshaft, blade holder, and flywheel.
3: Disassembled and cleaned head.
4: Installed valve seals
5: Reassembled head
6: Honed cylinder
7: Installed rings on piston
8. Installed piston into cylinder, installed crankshaft and camshaft
9. Installed oil pan with new gasket.
10. Installed head with new gasket.
11. Installed blade holder and flywheel.
12. Mounted engine to frame.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.
Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
