Watch The
Repair Video

Gasket-Rocker Cover

Part Number: 691890

Ships within 1 business day

Questions & Answers

Repair Instructions

*This part replaces obsolete part #: 555523, 692442 and 273787.

Product Information

Manufacturer: Briggs and Stratton, Toro, Vanguard - Briggs & Stratton

Product Number: 691890

Classification: Part

Weight: 0.01 lbs.

Shipping: Ships Worldwide

Description:

This high quality replacement part is supplied from original equipment manufacturer for use with Briggs and Stratton engines that are commonly installed on Toro lawn and garden equipment. It is used to provide and air tight seal for the rocker cover. Over time gaskets tend to deteriorate and crack eventually requiring replacement. Please note one durable composite material gasket is included per order.

Warning: California's Proposition 65

Frequently Purchased With

Gasket-Exhaust..
$4.18

Gasket-Cylinde..
$8.49

Gasket-Cylinde..
$9.80

Gasket-Cyl Hd ..
$8.01

Compatibility

This part is compatible with the following machines:

Briggs and Stratton

Toro

38629 (310000001-310999999)(2010) Snowthrower
38629 (290000001-290999999)(2009) Snowthrower
38629 (280000001-280999999)(2008) Snowthrower
38629C (290000001-290999999)(2009) Snowthrower
38629C (280000001-280999999)(2008) Snowthrower
38637 (310000001-310999999)(2010) Snowthrower
38637 (290000001-290999999)(2009) Snowthrower
38624 (290000001-290999999)(2009) Snowthrower
38637 (280000001-280999999)(2008) Snowthrower
38637C (290000001-290999999)(2009) Snowthrower
38639 (280000001-280999999)(2008) Snowthrower
38639C (290000001-290999999)(2009) Snowthrower
38639C (280000001-280999999)(2008) Snowthrower
20011 (210000001-210999999)(2001) Lawn Mower
20027 (9900001-9999999)(1999) Lawn Mower
20027 (200000001-200999999)(2000) Lawn Mower
20027 (210000001-210999999)(2001) Lawn Mower
20794 (270000001-270999999)(2007) Lawn Mower

20794 (280000001-280999999)(2008) Lawn Mower
20794 (260000001-260999999)(2006) Lawn Mower
20796 (270000001-270999999)(2007) Lawn Mower
20796 (280000001-280999999)(2008) Lawn Mower
20796 (260000001-260999999)(2006) Lawn Mower
20783 (220000001-220999999)(2002) Lawn Mower
20783 (230000001-230002003)(2003) Lawn Mower
20783 (230002004-230999999)(2003) Lawn Mower
20783 (250000001-250999999)(2005) Lawn Mower
20784 (220000001-220999999)(2002) Lawn Mower
20784 (250000001-250999999)(2005) Lawn Mower
26634 (270000001-270999999)(2007) Lawn Mower
26634 (280000001-280999999)(2008) Lawn Mower
26634 (230000001-230999999)(2003) Lawn Mower
26634 (240000001-240999999)(2004) Lawn Mower
26634 (250000001-250999999)(2005) Lawn Mower
26634 (260000001-260999999)(2006) Lawn Mower

Expand the 150+ compatible machines

Products Compatibility

This item works with the following types of products:

• Engine
• Lawn Mower
• Snowblower

Questions & Answers

Sort by

No questions have been asked yet

Repair Instructions: Submitted by Customers Like You

1 of 1 people found this instruction helpful

Tool Type:

Engine

Parts Used:

Adjuster-Rocker Arm - 694543

Gasket-Rocker Cover - 691890

Repair Difficulty:

Easy

Time Spent Repairing:

15-30 minutes

Tools Used:

Socket set, 1/8 inch allen wrench to use on the adjusters.

Valve tappets were loose needed adjusting.

Replaced rocker arm adjusters,and adjusted them. Only problem I had was I thought i needed a torx wrench for the adjusters but come to find out it takes an 1/8" allen wrench. Be careful ordering these rocker arm adjusters it seems they made metric & sae adjusters for this model, mine was sae.

Did you find this story helpful?

Thanks for voting and helping fellow customers!

Tool Type:

Lawn Mower

Parts Used:

Gasket-Intake - 692555

Float Bowl Gasket - 693981

Sealing Washer - 271716

Air Filter Cartridge - 697029

Gasket-Exhaust - 691893

Gasket-Rocker Cover - 691890

Armature-Magneto - 590454

Gasket-Cylinder Head - 697230

Gasket-Intake - 692668

Gasket-Intake - 697735

Spark Plug - 692051

Filter - 298090S

Repair Difficulty:

Medium

Time Spent Repairing:

1-2 hours

Tools Used:

Screwdriver, Socket set, Wrench Set, Nutdriver

Blew a head gasket

Tripped head off, inspected all parts, cleaned carburetor bowl while I had it off the engine.
I checked to make sure head and cylinder surface wasn't warped, de-carboned piston top and head. Re-assembled.
This type of repair is pretty straight forward.
If your new to this, keep nuts and bolts organized, and it goes easy!!

Did you find this story helpful?

Thanks for voting and helping fellow customers!

Tool Type:

Engine

Parts Used:

Gasket-Rocker Cover - 691890

Gasket-Cylinder Head - 791716

Repair Difficulty:

Medium

Time Spent Repairing:

More than 2 hours

Tools Used:

Screwdriver, Socket set, Wrench Set

Head Gasket blown out no comprestion

Disassembled Chipper body removed gas tank and all other parts installed new Head Gasket and Rocker cover gasket. Chipper works like a charm! Thanks ereplacement parts.

Did you find this story helpful?

Thanks for voting and helping fellow customers!

Product Information

Manufacturer: Briggs and Stratton, Toro, Vanguard - Briggs & Stratton

Product Number: 691890

Classification: Part

Weight: 0.01 lbs.

Shipping: Ships Worldwide