Description
Review this item in the context of the repair, installation access, nearby parts, and the result the completed job is intended to achieve.
| Brand |
Autu Parts |
| Flange Type |
Bolt On |
| Recommended Uses For Product |
Lawn Mower |
| Specific Uses For Product |
Motor |
| Manufacturer |
Zhe Jiang Qiu Ding Locomotive Parts co. LTD |
| Automotive Fit Type |
Vehicle Specific Fit |
| UPC |
681385378955 |
| Model |
Autu Parts A3 |
| Item Weight |
15.1 ounces |
| Package Dimensions |
7.01 x 3.39 x 2.87 inches |
| Country of Origin |
China |
| Item model number |
Autu Parts A3 |
| Is Discontinued By Manufacturer |
No |
| Manufacturer Part Number |
A3-Autu Parts |
Product Description
Fits Carburetor Replaces # :
591731 593514 594593 697141 697190 698445 699109 699937 791858 791888
792171 792358 793224 794572 790418 796109 794294 699916 593433
Fits Most 21B000 Model Engines:
21B707-0453-B2 21B707-0453-E1 21B707-0505-B2 21B707-0505-E1 21B807-0100-B1
21B807-0113-B1 21B807-0114-B1 21B807-0116-B1 21B807-0119-B1 21B807-0120-B1
21B807-0121-B1 21B807-0122-B1 21B807-0123-B1 21B807-0125-B1 21B807-0125-G1
21B807-0126-B1 21B807-0239-B1 21B807-0239-E1 21B807-0289-B1 21B807-0289-E1
21B807-0290-B1 21B807-0290-E1 21B807-0296-B1 21B807-0296-E1 21B807-0297-B1
21B807-0326-B1 21B807-0326-E1 21B807-0372-B1 21B807-0372-E1 21B807-0422-B1
21B807-0448-B1 21B807-0453-B2 21B807-0505-B2 21B807-0649-B1 21B807-0667-B1
21B807-1167-B1 21B807-1169-B1 21B807-1169-G1 21B906-0020-B1 21B906-0020-B9
21B906-0020-E1 21B906-0020-E9 21B906-0121-E1 21B906-0192-B1 21B906-0192-E1
21B907-0131-E1 21B907-0132-E1 21B907-0137-B1 21B907-0137-E1 21B907-0139-B1
21B907-0139-E1 21B907-0140-B1 21B907-0140-E1 21B907-0153-G1 21B907-0154-B1
Vehicle information
Available fitment details
Listing compatibility notes
- 5HP Vertical Shaft Motor,for Intek,fits 31H777 models.
- Contact us with any questions—we’ll respond within 24 hours to assist with any concerns or fitment issues Brand Autu Parts Flange Type Bolt On Recommended Uses For Product Lawn Mower Specific Uses For Product Motor Manufacturer Zhe Jiang Qiu Ding Locomotive Parts co.
- LTD Automotive Fit Type Vehicle Specific Fit UPC 681385378955 Model Autu Parts A3 Item Weight 15.
Fitment data is provided as a buying aid. Verify the listing against your vehicle and existing part before ordering.
Repair scenarios, installation, companion parts, and use outcomes
Buying guidance
Quick decision
Review this carburetors in the context of the repair and the surrounding components.
Repair scenario
- Identify the symptom and confirm that this is the component required by the repair.
- Inspect nearby connectors, fasteners, and mating surfaces before installation.
Installation notes
- Use the listing instructions when present and follow the vehicle service procedure.
- Professional installation may be appropriate when the repair requires special tools or calibration.
Companion parts
- Inspect nearby fasteners, connectors, seals, fluids, and wear items before starting the repair.
- Use the service procedure and the visible package contents to identify any additional parts or tools required.
Before you buy
- Verify the referenced part number: 591731.
- Compare the listing title, photos, package contents, and specifications with the part being replaced.
- Confirm vehicle compatibility and installation requirements before ordering.
Customer feedback
Ratings and written reviews
4.2 / 5
50 source ratings
Source: Amazon. Imported marketplace feedback is shown for product research and is not a review of a purchase made on this website.
Richard Jackson –
I never realized how crappy my old carb was. Even after I rebuilt it, I kept dealing with the hard starts and rough idle. Well no more the mower fires on the first bump and idles so smooth now. It runs like it is new again. I was skeptical of the quality because of the price, but I will never rebuilt a mower carb again. I should have just bought this two years ago.
The Rabbit –
Used on a Toro Wheel Horse Model #71227 Serial #240004248.The other cheap HOOAI 594593 carburetor that I tried first (with the mixture screw) was backfiring and ran terrible.Updated 10/12/2019Carb failed. Gas in my oil.
michelle percival –
Wasn’t exactly how it was describbed! The motor surges no matter what we did to try to get it adjusted out!
Allison Shew –
Great kit
benoit –
Tres bon rendement…Demande un peu d adaptation, couper le surplus de plastic sur la clanche du choke.
Ctyler009 –
Installed on my 17.5HP briggs and stratton, worked great and included all hardware needed.
Ronnie S. –
Just what I need to get that old tractor back cutting lawns.
Julie –
Everything fits as it should, and idles great. As soon as you put it under load it is starved for fuel. I also adjusted the amount of fuel. Got an OEM briggs carb on it and it runs great.