eReplacementParts.com
877-346-4814
Briggs and Stratton Generator Parts
Preferred Partners of
Repair Parts Home  Lawn Equipment Parts  Briggs and Stratton Parts  Briggs and Stratton Generator Parts  Briggs and Stratton 9778-2 5,500 XL Generator Parts
Briggs and Stratton 9778-2 5,500 XL Generator

Briggs and Stratton 9778-2 5,500 XL Generator Parts

We Sell Only Genuine Briggs and Stratton Parts
Browse all Parts
Search by Area
Page A
Page B
Page C
Page D
Showing All Parts
Page A
 Fig #
A1
LOCK WASHER, M8 Obsolete - Not Available
 $2.99

Part Number:72098

Discontinued

Discontinued
 $2.99
Discontinued
A2
Special Washer Obsolete - Not Available
 $2.99

Part Number:67451

Discontinued

Discontinued
 $2.99
Discontinued
A3
Intake Adaptor Gasket Obsolete - Not Available
 $2.99

Part Number:25433

Discontinued

Discontinued
 $2.99
Discontinued
A5
Oil Filter Adaptor Gasket Obsolete - Not Available
 $2.99

Part Number:76516

Discontinued

Discontinued
 $2.99
Discontinued
A6
Screw, M6-1.0 x 25mm Obsolete - Not Available
 $2.99

Part Number:75987

Discontinued

Discontinued
 $2.99
Discontinued
A7
ROLL PIN, M4 x 10mm Obsolete - Not Available
 $2.99

Part Number:10953621

Discontinued

Discontinued
 $2.99
Discontinued
A8
M3 Lock Washer Obsolete - Not Available
 $2.99

Part Number:72062

Discontinued

Discontinued
 $2.99
Discontinued
A9
Adaptor Housing Obsolete - Not Available
 $67.46

Part Number:66365GGS

Discontinued

Discontinued

Note: 66822 Is Screw In Replacement. If Customer Needs Snap Type Must Order 90418.
 $67.46
Discontinued
A11
Start Instructions Obsolete - Not Available
 $2.99

Part Number:46958

Discontinued

Discontinued
 $2.99
Discontinued
A13
Hhcs, M6 - 1.0 X 130 Sems
 $5.49

Part Number:86308CGS

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.49
Usually ships in 7 - 12 business days
 $5.49
A14
LOCK WASHER, M8 Obsolete - Not Available
 $2.99

Part Number:72098

Discontinued

Discontinued
 $2.99
Discontinued
A15
Special Washer Obsolete - Not Available
 $2.99

Part Number:67451

Discontinued

Discontinued
 $2.99
Discontinued
A16
Intake Adaptor Gasket Obsolete - Not Available
 $2.99

Part Number:25433

Discontinued

Discontinued
 $2.99
Discontinued
A18
M4-0.7 Hex Nut Obsolete - Not Available
 $2.99

Part Number:76515

Discontinued

Discontinued
 $2.99
Discontinued
A20
ROLL PIN, M4 x 10mm Obsolete - Not Available
 $2.99

Part Number:10953621

Discontinued

Discontinued
 $2.99
Discontinued
A21
Mount Vibration-Engine Obsolete - Not Available
 $22.97

Part Number:85651GS

Discontinued

Discontinued
 $22.97
Discontinued
A23
Wire Harness Assembly Obsolete - Not Available
 $2.99

Part Number:80023

Discontinued

Discontinued
 $2.99
Discontinued
A24
Carrier, Rear Bearing
 $107.49

Part Number:SRV66825DGS

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $107.49
Usually ships in 7 - 12 business days
 $107.49
A25
3/8" Lock Washer Obsolete - Not Available
 $2.99

Part Number:66449B

Discontinued

Discontinued
 $2.99
Discontinued
A27
Special Washer Obsolete - Not Available
 $2.99

Part Number:67451

Discontinued

Discontinued
 $2.99
Discontinued
A28
Intake Adaptor Gasket Obsolete - Not Available
 $2.99

Part Number:25433

Discontinued

Discontinued

Note: W/Idle Bracket
 $2.99
Discontinued
A29
Motor-starter
 $117.94

Part Number:497595

In Stock

In Stock

Note: Used Before Code Date 14082500
 $117.94
In Stock
 $117.94
Page B
 Fig #
B25
Pin-drive Retainer
 $4.60

Part Number:94192

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Black) - With Knock Out Removed
 $4.60
Usually ships in 7 - 12 business days
 $4.60
B59
Tie Wrap, 4" Black Obsolete - Not Available
 $2.99

Part Number:28739AGS

Discontinued

Discontinued

Note: GN320HS Straight Shaft Engine
 $2.99
Discontinued
B59
Dowel Pin Obsolete - Not Available
 $2.99

Part Number:27652

Discontinued

Discontinued

Note: GN360HS Straight Shaft Engine
 $2.99
Discontinued
Page C
 Fig #
B1
Motor-starter
 $141.03

Part Number:795121

In Stock

In Stock

Note: (Services Aluminum Ring Gear Only)
 $141.03
In Stock
 $141.03
B2
Motor-starter
 $117.94

Part Number:497595

In Stock

In Stock

Note: Used Before Code Date 14082500
 $117.94
In Stock
 $117.94
B3
Screw
 $4.09

Part Number:690323

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Starter Motor)
 $4.09
Usually ships in 7 - 12 business days
 $4.09
B4
Screw
 $3.29

Part Number:691263

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Starter Motor) (4 3/8 Housing)
 $3.29
Usually ships in 7 - 12 business days
 $3.29
B5
Brush Set
 $26.22

Part Number:395538

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (3 5/8\\\\
 $26.22
Usually ships in 7 - 12 business days
 $26.22
B6
Brush Set
 $34.06

Part Number:490311

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (4 9/16" Housing Length)
 $34.06
Usually ships in 7 - 12 business days
 $34.06
B7
Brush Set
 $37.14

Part Number:492020

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $37.14
Usually ships in 7 - 12 business days
 $37.14
B8
Drive-starter
 $32.04

Part Number:696540

In Stock

In Stock

Note: (for 4-3/8" Housing Length)
 $32.04
In Stock
 $32.04
B9
Drive-starter
 $32.04

Part Number:696540

In Stock

In Stock

Note: (for 4-3/8" Housing Length)
 $32.04
In Stock
 $32.04
B10
Drive-starter
 $32.04

Part Number:696540

In Stock

In Stock

Note: (for 4-3/8" Housing Length)
 $32.04
In Stock
 $32.04
B11
Clutch-drive
 $22.62

Part Number:692024

In Stock

In Stock

Note: Used After Code Date 17033000
 $22.62
In Stock
 $22.62
B12
Armature-starter
 $153.70

Part Number:390837

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (3 5/8 - W/Nuts
 $153.70
Usually ships in 7 - 12 business days
 $153.70
B13
Armature-starter
 $71.77

Part Number:490309

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (4 3/8" Housing Length)
 $71.77
Usually ships in 7 - 12 business days
 $71.77
B14
Gear-pinion
 $7.04

Part Number:695708

In Stock

In Stock

Note: (Services Aluminum Ring Gear Only)
 $7.04
In Stock
 $7.04
B18
Cap-end
 $56.98

Part Number:395537

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (3 5/8" Housing Length)
 $56.98
Usually ships in 7 - 12 business days
 $56.98
B19
Cap-end
 $38.67

Part Number:490310

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (for 4-1/2"or 4-9/16" Housing Length)
 $38.67
Usually ships in 7 - 12 business days
 $38.67
B20
Cap-end
 $36.21

Part Number:492021

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Includes Brush Set
 $36.21
Usually ships in 7 - 12 business days
 $36.21
B21
Housing-starter
 $77.80

Part Number:398159

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (3 5/8" Housing Length)
 $77.80
Usually ships in 7 - 12 business days
 $77.80
B22
Housing-starter
 $325.69

Part Number:398892

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (for 4-1/2" or 4-9/16" Housing Length)
 $325.69
Usually ships in 7 - 12 business days
 $325.69
B23
Drive-starter
 $32.04

Part Number:696540

In Stock

In Stock

Note: (for 4-3/8" Housing Length)
 $32.04
In Stock
 $32.04
B24
Drive-starter
 $32.04

Part Number:696540

In Stock

In Stock

Note: (for 4-3/8" Housing Length)
 $32.04
In Stock
 $32.04
B25
Pin-drive Retainer
 $4.73

Part Number:691641

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Copper)
 $4.73
Usually ships in 7 - 12 business days
 $4.73
B26
Spring-brush
 $5.03

Part Number:490316

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (for 4-1/2" or 4-9/16" Housing Length)
 $5.03
Usually ships in 7 - 12 business days
 $5.03
B27
SCREW, #6-32 x 3/8" Obsolete - Not Available
 $2.99

Part Number:78849

Discontinued

Discontinued
 $2.99
Discontinued
B29
Governor Anti-Lash Spring Obsolete - Not Available
 $2.99

Part Number:23451

Discontinued

Discontinued
 $2.99
Discontinued
B31
Special Washer Obsolete - Not Available
 $2.99

Part Number:67451

Discontinued

Discontinued
 $2.99
Discontinued
B35
LOS Module Obsolete - Not Available
 $2.99

Part Number:66391B

Discontinued

Discontinued

Note: With Idle Control Bracket
 $2.99
Discontinued
B36
Bearing Carrier Cover Obsolete - Not Available
 $2.99

Part Number:67025

Discontinued

Discontinued
 $2.99
Discontinued
B37
ROLL PIN, M4 x 10mm Obsolete - Not Available
 $2.99

Part Number:10953621

Discontinued

Discontinued

Note: MC Series
 $2.99
Discontinued
B38
Low Oil Indicator Lamp Obsolete - Not Available
 $2.99

Part Number:63993

Discontinued

Discontinued
 $2.99
Discontinued
B39
4 PSI Low Oil Pressure Switch Obsolete - Not Available
 $2.99

Part Number:73715

Discontinued

Discontinued
 $2.99
Discontinued
B40
M5-0.8 X 12 Phillips Screw Obsolete - Not Available
 $2.99

Part Number:52749

Discontinued

Discontinued
 $2.99
Discontinued
B44
Internal Lock Washer Obsolete - Not Available
 $2.99

Part Number:82881GS

Discontinued

Discontinued
 $2.99
Discontinued
B47
WASHER, M8 Lock Obsolete - Not Available
 $2.99

Part Number:84453

Discontinued

Discontinued
 $2.99
Discontinued
B50
CRANKSHAFT SEAL Obsolete - Not Available
 $2.99

Part Number:77836A

Discontinued

Discontinued
 $2.99
Discontinued
B52
Long Block with taper shaft Obsolete - Not Available
 $7.36

Part Number:64680BGS

Discontinued

Discontinued

Note: Qty. 6 w/Optional Electric Start
 $7.36
Discontinued
B53
10-32 X 1.12" Screw Obsolete - Not Available
 $2.99

Part Number:33534

Discontinued

Discontinued
 $2.99
Discontinued
B55
Intake Adaptor Gasket Obsolete - Not Available
 $2.99

Part Number:25433

Discontinued

Discontinued
 $2.99
Discontinued
B57
Starter Switch Bracket Obsolete - Not Available
 $7.00

Part Number:78289GS

Discontinued

Discontinued
 $7.00
Discontinued
B58
CAPSCREW, 5/16-18 x 1'-3/4" Obsolete - Not Available
 $2.99

Part Number:68342

Discontinued

Discontinued
 $2.99
Discontinued
B61
Governor Yoke
 $2.99

Part Number:30700

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $2.99
Usually ships in 7 - 12 business days
 $2.99
B67
Blower Housing Baffle
 $9.52

Part Number:37853

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.52
Usually ships in 7 - 12 business days
 $9.52
B68
Screw, 1/4-20 X 5/8" Obsolete - Not Available
 $2.99

Part Number:650561

Discontinued

Discontinued
 $2.99
Discontinued
Page D
 Fig #
C4
Lock Nut, 8-32
 $2.99

Part Number:30322

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $2.99
Usually ships in 7 - 12 business days
 $2.99
C5
Retaining Ring Obsolete - Not Available
 $2.99

Part Number:29642

Discontinued

Discontinued
 $2.99
Discontinued
C19
Valve Lifter Obsolete - Not Available
 $8.63

Part Number:34034

Discontinued

Discontinued
 $8.63
Discontinued
C27
Screw, 1/2-20 X 5/8
 $2.99

Part Number:650802

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $2.99
Usually ships in 7 - 12 business days
 $2.99
C32
Plug-drain, Oil (sqh 1/4-18)
 $3.99

Part Number:27642

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
C34
Governor Shaft
 $2.99

Part Number:31845

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $2.99
Usually ships in 7 - 12 business days
 $2.99
C37
Governor Spool Obsolete - Not Available
 $2.99

Part Number:30588A

Discontinued

Discontinued
 $2.99
Discontinued
C38
Retaining Ring
 $3.99

Part Number:29193

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
C62
Gasket-cylinder Head
 $6.87

Part Number:34923A

In Stock

In Stock
 $6.87
In Stock
 $6.87
C63
10-24 x 1/2" Crimptite
 $8.62

Part Number:34030

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.62
Usually ships in 7 - 12 business days
 $8.62
C64
Exhaust Valve (Std.) Obsolete - Not Available
 $2.99

Part Number:27878A

Discontinued

Discontinued
 $2.99
Discontinued
 Fig #
Generator Parts

Repair Guides for 9778-2

Quick Fix: How to Replace the Spark Plug in a Small Engine

This video will help you replace the spark plug on a small engine which will help get your gas powered equipment up and running again.

Generator Maintenance and Use

This article offers information about generators, their proper use, maintenance, safety, and parts replacement.

How to Winterize Power Tools and Machines

This video explains how to properly winterize power tools and machines for winter storage, increasing the life and performance of seasonal tools.

How to Replace the Fuel Filters in Your Outdoor Power Equipment

This video will help you troubleshoot your fuel-line replacement repairs.

Questions & Answers for 9778-2


No questions have been asked yet
eReplacementParts.com
7174 South 400 West
Suite 5
Midvale, UT 84047
visa mastercard discover american express PayPal