HomeAir and Fuel Delivery > CarburetionHygrade 791B Carburetor Repair Kit
Part #: 791B

Hygrade 791B Carburetor Repair Kit

⚙️ 13 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Toyota, Land Cruiser
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Hygrade 791B Carburetor Repair Kit Overview

The Hygrade 791B Carburetor Repair Kit is designed specifically for the Aisan 2 bbl carburetor found on Toyota Land Cruiser models. This kit includes essential components to restore carburetor performance and ensure reliable fuel delivery.

  • Includes accelerator pump for improved throttle response
  • Flange base gasket and fuel inlet gasket included for proper sealing
  • Needle and seat provided to regulate fuel flow accurately
  • Comes with detailed installation instructions
  • Compatible with Toyota Land Cruiser carburetors using Aisan 2 bbl

Detailed Product Description

The Hygrade 791B Carburetor Repair Kit is engineered to meet the specific needs of the Aisan 2 bbl carburetor used in Toyota Land Cruiser vehicles. This kit contains critical components such as the accelerator pump, flange base gasket, fuel inlet gasket, and needle and seat assembly. These parts work together to restore proper fuel metering and prevent leaks, ensuring smooth engine operation. While the kit does not include a float or throttle linkage clip, it provides all necessary gaskets and seals to maintain carburetor integrity. The included instructions guide technicians through the repair process, making it suitable for professional mechanics and experienced DIYers.

Common Applications and Issues Addressed

  • Restores accelerator pump function to eliminate hesitation during acceleration
  • Replaces worn or leaking gaskets to prevent fuel leaks
  • Resolves fuel flow inconsistencies caused by needle and seat wear
  • Improves overall carburetor sealing and performance
  • Addresses drivability issues related to the Aisan 2 bbl carburetor on Toyota Land Cruiser

Installation Notes and Tips

  • Ensure the carburetor is clean before installing the repair kit components
  • Follow the included instructions carefully for proper gasket placement and assembly
  • Inspect the float and throttle linkage separately, as they are not included in this kit
  • Use appropriate tools to avoid damaging delicate parts during installation

Quality Assurance and Warranty

Hygrade provides reliable automotive parts designed to meet OEM specifications. The 791B Carburetor Repair Kit undergoes quality checks to ensure fit and function for Toyota Land Cruiser applications. Installation instructions are included to support proper repair. Warranty details are available through Hygrade and should be confirmed at the time of purchase.

This part fits 13 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1987ToyotaLand Cruiser4.2LL6N/Aw/ Aisan Carb.; A-2; 21100-61010, 61020, 61021, 61022, 61023, 61024, 61025, 61030, 61031, 61032, 61060, 61061, 61062, 61063, 61064, 61065, 61070, 61071, 61072, 61073, 61074, 61090, 61091, 61100, 61101, 61102, 61140, 61141, 61142
1986ToyotaLand Cruiser4.2LL6N/Aw/ Aisan Carb.; A-2; 21100-61010, 61020, 61021, 61022, 61023, 61024, 61025, 61030, 61031, 61032, 61060, 61061, 61062, 61063, 61064, 61065, 61070, 61071, 61072, 61073, 61074, 61090, 61091, 61100, 61101, 61102, 61140, 61141, 61142
1985ToyotaLand Cruiser4.2LL6N/Aw/ Aisan Carb.; A-2; 21100-61010, 61020, 61021, 61022, 61023, 61024, 61025, 61030, 61031, 61032, 61060, 61061, 61062, 61063, 61064, 61065, 61070, 61071, 61072, 61073, 61074, 61090, 61091, 61100, 61101, 61102, 61140, 61141, 61142
1984ToyotaLand Cruiser4.2LL6N/Aw/ Aisan Carb.; A-2; 21100-61010, 61020, 61021, 61022, 61023, 61024, 61025, 61030, 61031, 61032, 61060, 61061, 61062, 61063, 61064, 61065, 61070, 61071, 61072, 61073, 61074, 61090, 61091, 61100, 61101, 61102, 61140, 61141, 61142
1983ToyotaLand Cruiser4.2LL6N/Aw/ Aisan Carb.; A-2; 21100-61010, 61020, 61021, 61022, 61023, 61024, 61025, 61030, 61031, 61032, 61060, 61061, 61062, 61063, 61064, 61065, 61070, 61071, 61072, 61073, 61074, 61090, 61091, 61100, 61101, 61102, 61140, 61141, 61142
1982ToyotaLand Cruiser4.2LL6N/Aw/ Aisan Carb.; A-2; 21100-61010, 61020, 61021, 61022, 61023, 61024, 61025, 61030, 61031, 61032, 61060, 61061, 61062, 61063, 61064, 61065, 61070, 61071, 61072, 61073, 61074, 61090, 61091, 61100, 61101, 61102, 61140, 61141, 61142
1981ToyotaLand Cruiser4.2LL6N/Aw/ Aisan Carb.; A-2; 21100-61010, 61020, 61021, 61022, 61023, 61024, 61025, 61030, 61031, 61032, 61060, 61061, 61062, 61063, 61064, 61065, 61070, 61071, 61072, 61073, 61074, 61090, 61091, 61100, 61101, 61102, 61140, 61141, 61142
1980ToyotaLand Cruiser4.2LL6N/Aw/ Aisan Carb.; A-2; 21100-61010, 61020, 61021, 61022, 61023, 61024, 61025, 61030, 61031, 61032, 61060, 61061, 61062, 61063, 61064, 61065, 61070, 61071, 61072, 61073, 61074, 61090, 61091, 61100, 61101, 61102, 61140, 61141, 61142
1979ToyotaLand Cruiser4.2LL6N/Aw/ Aisan Carb.; A-2; 21100-61010, 61020, 61021, 61022, 61023, 61024, 61025, 61030, 61031, 61032, 61060, 61061, 61062, 61063, 61064, 61065, 61070, 61071, 61072, 61073, 61074, 61090, 61091, 61100, 61101, 61102, 61140, 61141, 61142
1978ToyotaLand Cruiser4.2LL6N/Aw/ Aisan Carb.; A-2; 21100-61010, 61020, 61021, 61022, 61023, 61024, 61025, 61030, 61031, 61032, 61060, 61061, 61062, 61063, 61064, 61065, 61070, 61071, 61072, 61073, 61074, 61090, 61091, 61100, 61101, 61102, 61140, 61141, 61142
1977ToyotaLand Cruiser4.2LL6N/Aw/ Aisan Carb.; A-2; 21100-61010, 61020, 61021, 61022, 61023, 61024, 61025, 61030, 61031, 61032, 61060, 61061, 61062, 61063, 61064, 61065, 61070, 61071, 61072, 61073, 61074, 61090, 61091, 61100, 61101, 61102, 61140, 61141, 61142
1976ToyotaLand Cruiser4.2LL6N/Aw/ Aisan Carb.; A-2; 21100-61010, 61020, 61021, 61022, 61023, 61024, 61025, 61030, 61031, 61032, 61060, 61061, 61062, 61063, 61064, 61065, 61070, 61071, 61072, 61073, 61074, 61090, 61091, 61100, 61101, 61102, 61140, 61141, 61142
1975ToyotaLand Cruiser4.2LL6N/Aw/ Aisan Carb.; A-2; 21100-61010, 61020, 61021, 61022, 61023, 61024, 61025, 61030, 61031, 61032, 61060, 61061, 61062, 61063, 61064, 61065, 61070, 61071, 61072, 61073, 61074, 61090, 61091, 61100, 61101, 61102, 61140, 61141, 61142

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

04211601131118972156432G1346539496-309BCK606

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.