Generac
Gas Pressure Washer

Model # 1676-1 Official Generac pressure washer

Here are the diagrams and repair parts for Official Generac 1676-1 pressure washer, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 67 parts  |

Gun 190049GS
#37

Unit diagram

Gun

Part #190049GS

Replaced by #704312

?
Manufacturer substitution
This part replaces 190049GS. Substitute parts can look different from the original.
$92.47
6% OFF Phone Price : $98.47
In Stock
Generac Pressure Washer Pump Head Gasket (replaces A2069) A2069GS
#12

Pump diagram

Generac pressure washer pump head gasket (replaces a2069)

Part #A2069GS

This item is not returnable
$7.79
11% OFF Phone Price : $8.79
In Stock
Pressure Washer Chemical Injector Hose A1040DGS
#20

Unit diagram

Pressure washer chemical injector hose

Part #A1040DGS

Replaced by #705076

?
Manufacturer substitution
This part replaces A1040DGS. Substitute parts can look different from the original.
This item is not returnable
$21.89
22% OFF Phone Price : $27.89
In Stock
Generac Pressure Washer Engine Adapter O-ring B2218GS
#1

Pump diagram

Generac pressure washer engine adapter o-ring

Part #B2218GS

This item is not returnable
$6.69
13% OFF Phone Price : $7.69
In Stock
Pressure Washer Pump Piston Oil Seal 93680GS
#21

Pump diagram

Pressure washer pump piston oil seal

Part #93680GS

This item is not returnable
$10.88
16% OFF Phone Price : $12.88
In Stock
Craftsman Decal Cooler 187952GS
#13

Unit diagram

Craftsman decal cooler

Part #187952GS

In Stock
Craftsman Flat Washer 71693GS
#6

Unit diagram

Craftsman flat washer

Part #71693GS

This item is not returnable
In Stock
Generac Pressure Washer Pump Piston Kit 99427GS
#23

Pump diagram

Generac pressure washer pump piston kit

Part #99427GS

In Stock
Generac Screw B2261BGS
#4

Pump diagram

Generac screw

Part #B2261BGS

This item is not returnable
In Stock
Hndl, Pwdr C A187602GS
#2

Unit diagram

Hndl, pwdr c

Part #A187602GS

In Stock

Symptoms for gas pressure washers

Choose a symptom to see related pressure washer repairs.

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

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

Main causes: broken recoil spring, damaged recoil starter…

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

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

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

Main causes: faulty unloader valve, bad pressure regulator…

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

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

Repair guides for gas pressure washers

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

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…

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…

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…

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.

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