Close
Phone 1-855-343-0069
Cart
Official OEM Guarantee
Fast shipping from USA
365 Day Returns
Preferred Brand Partners
9139901-1-M-Briggs and Stratton-799587-Gasket-crankcase
Part Location Diagram of 799587 Briggs and Stratton Gasket-crankcase
See part D-12 in the diagram
( Grid squares measure 1x1 inch )
9139901-1-S-Briggs and Stratton-799587-Gasket-crankcase Part Location Diagram of 799587 Briggs and Stratton Gasket-crankcase

Gasket-crankcase 799587

Manufactured by:
Briggs and Stratton
ERP Number:
ERP9139901
Part Number:
799587
Original Equipment Manufacturer ?
$13.22
★★★★★
★★★★★
5 Reviews
In Stock
Delivers in 3-5 Business Days!

Easy 

30 - 60 mins 

(3 rated repairs) ?

Does this part fit my model?

Need help finding your model number?

Jump to:

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

Product Description

?

This is an original replacement part manufactured for use with Briggs and Stratton small engines. This special gasket seals the crankcase, and is compatible with the engine pump, part number: 590569. It is recommended to replace the gasket when servicing the crankcase to ensure a good seal when the crankcase is reassembled. The gasket is sold individually.

Frequently Purchased Together

?
Crankshaft
$142.62
In Stock

Troubleshooting

This part works with the following brands:
  • Briggs and Stratton
  • MTD
  • Craftsman
  • Poulan
  • Husqvarna
This part works with the following products:
  • Engine
  • Lawn Mower
★

Customer Part Reviews

?
4.8
Average Rating (out of 5):
★★★★★
★★★★★
(5 Reviews)
Click to filter by ratings:
  • 5 stars
    4
  • 4 stars
    1
  • 3 stars
    0
  • 2 stars
    0
  • 1 star
    0
  • 1
Sort by:  
Sorry, we couldn't find any existing reviews that matched. Try using some different or simpler keywords.
★★★★★
★★★★★
Parts were just as described
I needed rings and gaskets to salvage my lawnmower. I found them here. They were shipped as promptly as possible, given the challenges of the Covid restrictions. Parts were exactly as advertised. I recommend this seller.
Guest - August 8, 2020
Verified Purchase
★★★★★
★★★★★
Works as it should
Was packed well as not to bend worked well
Guest - September 14, 2020
Verified Purchase
★★★★★
★★★★★
Perfect fit, works as expected!
Perfect replacement for the origional
Guest - June 4, 2021
Verified Purchase
★★★★★
★★★★★
Right part
Fit perfectly
Guest - November 24, 2021
Verified Purchase
★★★★★
★★★★★
great part
Just what I needed to make this machine operable !!
Guest - June 23, 2021
Verified Purchase

Questions & Answers

?

Our customer Service team is at the ready daily to answer your part and product questions.

We're sorry, but our Q&A experts are temporarily unavailable.
Please check back later if you still haven't found the answer you need.

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?

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.

Easy 

30 - 60 mins 

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

Crank shaft bent.

Allen from Oxford , Ohio

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins
Tools:
Nutdriver, Socket set, Wrench set
Parts Used:
799587, 799586, 391483S
1. Removed the engine from the lawn mower.
2. Split the case.
3. Removed the crank shaft.
4. Straightened the crank shaft.
5. Put the engine back together.
6. Installed the engine on the lawn mower.
7. Started on the first pull.
8. Runs like new.
Did you find this story helpful?
Thank you for voting!

Leaking oil from crank case

Trevor from Radford , Virginia

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins
Tools:
Socket set
Parts Used:
799587
I separated the two halves of the engine.
I removed the old gasket and cleaned everything with brake parts cleaner
I replaced the gasket and then the assembled the two halves of the engine.
Did you find this story helpful?
Thank you for voting!

Crank case seal failed

walter from North Bend, Oregon

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Socket set
Parts Used:
799587, 391483S
1. Remove blade
2. Removed 3 bolts holding motor from deck
3. Removed 6 bolts from crank case housing
4. Use rubber mallet to knock crank case cover.
5. Remove cover casefully.
6. Inspect speed governor.
7. Remove seal, and gasket from crank case / cover with a razor and plastic scraper (no
m etal scrapers, wire brushes).
8. Clean out crank case
9. Replace seal and gasket.
10. Replace cover, ensure governor is in position.
10 torque crank case bolts to 90 inches pounds (7.5 foot pounds).
11. Reattach motor to deck
12. Reattach blade.
Let her rip.
Read less
Did you find this story helpful?
Thank you for voting!
  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP9139901
Manufacturer Part Number: 799587
Brand Model Number Description
Briggs and Stratton 020733-00 Washer - Gas Power Washer
Briggs and Stratton 021020-00 Washer - Gas Power Washer
Briggs and Stratton 021025-00 Washer - Gas Power Washer
Briggs and Stratton 08P502 Engine - Briggs & Stratton Small Engine Model 08P502/0029-H1 (08P502/0029H1, 08P502/0029 H1) Parts
Briggs and Stratton 08P502-0002-H1 Engine - Engine
Briggs and Stratton 08P502-0003-H1 Engine - Engine
Briggs and Stratton 08P502-0004-H1 Engine - Engine
Briggs and Stratton 08P502-0005-H1 Engine - Engine
Briggs and Stratton 08P502-0005-H5 Engine - Engine
Briggs and Stratton 08P502-0006-H1 Engine - Engine
Briggs and Stratton 08P502-0007-H1 Engine - Engine
Briggs and Stratton 08P502-0008-H1 Engine - Engine
Briggs and Stratton 08P502-0008-H5 Engine - Engine
Briggs and Stratton 08P502-0009-H1 Engine - Engine
Briggs and Stratton 08P502-0010-H1 Engine - Engine
Briggs and Stratton 08P502-0010-H5 Engine - Engine
Briggs and Stratton 08P502-0011-H1 Engine - Engine
Briggs and Stratton 08P502-0011-H5 Engine - Engine
Briggs and Stratton 08P502-0012-H1 Engine - Engine
Briggs and Stratton 08P502-0013-H1 Engine - Engine
Briggs and Stratton 08P502-0014-H1 Engine - Engine
Briggs and Stratton 08P502-0015-H1 Engine - Engine
Briggs and Stratton 08P502-0016-H1 Engine - Engine
Briggs and Stratton 08P502-0017-H1 Engine - Engine
Briggs and Stratton 08P502-0018-H1 Engine - Engine
Briggs and Stratton 08P502-0019-H1 Engine - Engine
Briggs and Stratton 08P502-0020-H1 Engine - Engine
Briggs and Stratton 08P502-0021-H1 Engine - Engine
Briggs and Stratton 08P502-0021-H5 Engine - Engine
Briggs and Stratton 08P502-0022-H1 Engine - Engine
Gasket-crankcase
$ 13.22
In Stock
✖
Stock Status
✖
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.

✖