Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Generac
Gas Pressure Washer

Model # 1443-0 Official Generac pressure washer

Here are the diagrams and repair parts for Official Generac 1443-0 pressure washer, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Owner’s manual

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 93 parts  |
Cleaning Kit B2509
#29

Unit assembly diagram

Cleaning kit

Part #B2509

Replaced by #705001

?
Manufacturer substitution
This part replaces B2509. Substitute parts can look different from the original.
BEST SELLER
$26.04
| 
19% OFF Phone Price : $32.04
In Stock
O-ring Kit B5830
#37

Unit assembly diagram

O-ring kit

Part #B5830

Replaced by #705001

?
Manufacturer substitution
This part replaces B5830. Substitute parts can look different from the original.
BEST SELLER
$26.04
| 
19% OFF Phone Price : $32.04
In Stock
Gasket A2069
#12

Pump assembly diagram

Gasket

Part #A2069

Replaced by #A2069GS

?
Manufacturer substitution
This part replaces A2069. Substitute parts can look different from the original.
This item is not returnable
$7.79
| 
11% OFF Phone Price : $8.79
In Stock
Hose A1040D
#24

Unit assembly diagram

Hose

Part #A1040D

Replaced by #705076

?
Manufacturer substitution
This part replaces A1040D. Substitute parts can look different from the original.
This item is not returnable
$21.89
| 
22% OFF Phone Price : $27.89
In Stock
O-ring B2218
#1

Pump assembly diagram

O-ring

Part #B2218

Replaced by #B2218GS

?
Manufacturer substitution
This part replaces B2218. Substitute parts can look different from the original.
This item is not returnable
$6.69
| 
13% OFF Phone Price : $7.69
In Stock
Head 185752
#34

Pump assembly diagram

Head

Part #185752

Replaced by #317054GS

?
Manufacturer substitution
This part replaces 185752. Substitute parts can look different from the original.
$418.64
| 
$12.00 OFF Phone Price : $430.64
In Stock
Cap, Batte 186133
#57

Unit assembly diagram

Cap, batte

Part #186133

Replaced by #186133GS

?
Manufacturer substitution
This part replaces 186133. Substitute parts can look different from the original.
$11.60
In Stock
Unit Decal B5782
#15

Unit assembly diagram

Unit decal

Part #B5782

Replaced by #B5782GS

?
Manufacturer substitution
This part replaces B5782. Substitute parts can look different from the original.
$25.33
In Stock
Connector 21424
#21

Unit assembly diagram

Connector

Part #21424

Replaced by #21424GS

?
Manufacturer substitution
This part replaces 21424. Substitute parts can look different from the original.
This item is not returnable
$21.09
| 
22% OFF Phone Price : $27.09
In Stock
Double Seal B3286
#21

Pump assembly diagram

Double seal

Part #B3286

Replaced by #B3286GS

?
Manufacturer substitution
This part replaces B3286. Substitute parts can look different from the original.
$20.69
| 
22% OFF Phone Price : $26.69
In Stock

Symptoms for gas pressure washers

Choose a symptom to see related pressure washer repairs.

View all

Why won't my pressure washer mix in the detergent?

Main causes: using a high-pressure spray tip when applying detergent, clogged siphon tube, chemical injection system fai...

Read more

Why is smoke coming from the pressure washer's exhaust?

Main causes: overfilling engine with oil, improper fuel/air mixture, choke system problems, dirty carburetor, engine nee...

Read more

Why won't the pressure washer starter rope retract?

Main causes: broken recoil spring, damaged recoil starter...

Read more

Why does my pressure washer's engine lose power?

Main causes: dirty air filter, stale fuel, clogged or dirty carburetor, bad unloader valve...

Read more

Why is the spray from my pressure washer weak?

Main causes: insufficient water supply, clogged water inlet screen, clogged pressure hose, faulty pump check valves, stu...

Read more

Why doesn't my pressure washer recoil starter work?

Main causes: damaged recoil starter, oil inside cylinder, locked up engine piston...

Read more

Why does my pressure washer spray too hard?

Main causes: faulty unloader valve, bad pressure regulator...

Read more

Why won't my pressure washer engine start?

Main causes: stale fuel, gummed up carburetor, engine needs tune up, throttle and choke controls need adjustment, bad re...

Read more

Why does water spray out of my pressure washer's pressure relief valve?

Main causes: pump running for more than 5 minutes when the spray wand isn't being used, faulty pressure relief valve, ba...

Read more

Repair guides for gas pressure washers

These step-by-step repair guides will help you safely fix what’s broken on your pressure washer.

View all
How to install a pressure washer check valve kit

How to install a pressure washer check valve kit

Air in the inlet water supply can damage the check valves. If the pump won’t build up pressure due to damaged check valv...

Read more
Repair difficulty
Time required
120 minutes or less
How to install a pressure washer O-ring kit

How to install a pressure washer O-ring kit

O-rings seal fittings on the pressure washer pump. Damaged seals allow water to leak from the pump. Follow these steps t...

Read more
Repair difficulty
Time required
45 minutes or less
How to install a pressure washer chemical injection kit

How to install a pressure washer chemical injection kit

The chemical injection valve draws detergent into the pump. If it’s not drawing detergent, use a repair kit to replace t...

Read more
Repair difficulty
Time required
15 minutes or less

Effective articles & videos to help repair your pressure washers

Use the advice and tips in these articles and videos to get the most out of your pressure washer.

View all
How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier....

Read more
Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect...

Read more
Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect....

Read more

Parts & More