HDA-133-1 Walbro Engine - Overview

Diagrams for HDA-133-1

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Parts for the HDA-133-1

$7.66

Nozzle Assembly Check Valve

Part #86-578-1

$28.61

Repair Kit

Part #K22-HDA

This item has been sourced from the original manufacturer to be used with small engine carburetors from Walbro. Overtime ethynol in gasoline can leave deposits in the carburetor and this can restrict the flow of fuel resulting in poor engine performance. The carburetor can be cleaned and rebuilt and this kit contains the parts that a recommended to replace when rebuilding the carburetor.

$6.40

Plug Welch

Part #88-171-8

This is a genuine item that is supplied by the original equipment manufacturer for use with Walbro carburetors. It is an identical replacement for missing or a faulty plug-welch that was installed on a new unit, please make sure to refer the appropriate diagrams of your model for the correct location and application of this hardware. Keep...Read more

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$6.40

Gasket Pump Diaphragm

Part #92-193-8

$6.40

Gasket Mtrg Diaphragm

Part #92-218-8

$6.40

Ring Retainer

Part #16-42-8

$6.40

Screw 4 - 40 X .19 In

Part #96-156-7

Screw Assembly 4-40 X 6.5 Mm

Part #96-589-7

$6.88

Diaphragm Pump

Part #95-75-8

$6.40

Lever Metering

Part #166-61-8

$12.39

Diaphragm Assembly Metering

Part #95-552-8

$6.40

Screw Pump Cover

Part #96-166-7

Exact Part matches for your search term

$142.54

Carburetor

This part number matches the current model number HDA-133-1

Part #HDA-133-1

Questions And Answers for HDA-133-1

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William - For model number HDA-133-1

December 3, 2023

Is a new part number that replaces this carb? I found a part number ps12699307 is it a viable part number and it cross over to be the replacement for the hda133

Hello William, thank you for your inquiry. We do not carry the complete carburetor. However, we do have a Repair Kit PS10048155 that you may be interested in. We hope this helps.

$28.61

Repair Kit

1 person found this instruction helpful.

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Repair Tips From Fixers Like You

See how others fixed this model. Time, tools, difficulty, and steps that lead to victory! View More

Damaged check valve

1 person found this instruction helpful.

Rick from EAST HAMPTON, CT
Really Easy
30 - 60 mins

Removed the carburetor, removed the fuel pump sprayed the part with silicone and tapped part into seat. Reassembled, adjusted and started the saw ran fine.

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