Top 10 Best predator 420cc carburetor in 2026

Last Updated - 6/24/2026

🏆Best Choice

YAMAKATO

YAMAKATO 420cc 389cc 459cc 338cc Carburetor for Honda and Clone Predator 420 cc GX340 GX390 Performance Upgrade w/Jet……

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•YAMAKATO OEM Standard 27mm carb kit, specialled designed for mini bike go kart engine performance upgrade. Note it's not for generators normally.
•For Honda and Clone Harbor Freight Predator Ducar Lifan Launtop Duromax Loncin RATO ToolTuff Raven Bilt Hard 420cc 337cc 390cc 440cc 439cc 459cc 11hp 13hp etc. carburetor replacement.
•The kit includes an OEM carburetor 27 assembly, 7pcs main jets (040 041 042 043 044 045 046, or size in mm #102 #104 #107 #109 #112 #114 #117), with fuel line and mounting gaskets.
•For DIY upgrade, for related mini bike, go kart, pressure washer, snow blower, tiller, trash water pump, air compressor, ATV, golf cart etc.
•Please find out the best jet for your application by testing the main jet one by one. Our wider range of main jet sizes offer more chances to get the right one.

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$32.99

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TURBOTUNITY

TURBOTUNITY Carburetor 16100-ZF6-V01 for Honda GX390 GX340 Predator 420 11hp 13hp 339 389cc 420cc Engines, Mini bike Lawn Mower 4000psi Pressure Washer Carb Replacement

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•The TURBOTUNITY carburetor kit is compatible with Honda and Cloned 337 338 339 340 389 390 cc 11-13hp gx 340 390 small engines.
•Replacing part # 16100-ZF6-V01 16100-ZH9-W21 16100-ZE2-W71.
•The carburetor also replaces lawn mowers, water pumps, pressure washers, log splitters and air compressors with a GX340 GX390 11 13 HP small engine.
•The kit includes a TURBOTUNITY carburetor and 3 carb mounting gaskets, 1 cylinder head cover gasket, 1 muffler gasket, 1 insulator, 1 air filter and 1 spark plug for your convenience. Package Included: 27 mm carb is a fuel faucet built into the w/ 30.5 mm air intake and w/ 52mm center-to-center mounting hole.
•Please note: The carburetor can not be used on Generator.

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$20.99

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SIMPERAC

SIMPERAC Carburetor for Predator 420cc Generator 9000 8750 7000 6500 5500 Watt 13HP 14HP 15HP 16HP Gasoline Portable Generator with Air Filter Fuel Shut-off Valve

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Carburetor for Predator 420cc engine 9000W 8750W 7000W 6500W 5500W generator [Please Note: this is a manual style carburetor, please confirm your original carburetor is the same with this before buying.]
•Carburetor for Harbor Freight Predator generator with 420CC 13HP 14HP 15HP 16HP RATO R420-III engine
•Carburetor for Harbor Freight Predator generator model: 69671 69672 69674 68530 68529 68526 68525 63970
•Fit for Champion Power Equipment CPE 6000W 7000W 389CC gasoline generator
•Package include:1 carburetor, 1 choke level, 1 air filter, 3 gasket, 1 spark plug, 1 fuel filter, 1 fuel line,1 fuel shut off valve

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$21.69

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Dalom

Dalom 8750 Carburetor for Harbor Freight Predator 420CC Portable Generator 69671 68530 68525 69672 69674 68529 68526 13HP 14HP 15HP 16HP RATO R420-III 7000/8750 Watt Parts

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Predator 8750 Generator Carburetor Compatible with Harbor Freight Predator 7000 / 8750 Watt Predator Generator Powered by a 420CC 13HP/14HP/15HP/16HP RATO R420-III Engine
•Predator 420cc Carburetor Compatible With Predator 420CC 5000W 8750W 7000W 6500W 188F Generator Carb; Compatible with Champion Power Equipment 6000/7000 Watt 389CC Gasoline Generator.
•Predator 8750 Generator Parts Compatible with Harbor Freight 69671 68530 68525 69672 69674 68529 68526. Compatible With Champion 5000 5500 6000 6250 6500 7000 7200 7500 8750 8000 9000 9200 And Wen Westinghouse Generators
•Carburetor for Predator 420CC Generator With Generac GP5000 GP5500 GP6500 GP7500E GP8500 GP8000 GP9200 5000 6500 Generator.
•You will get: 1 carburetor, 3 gasket, 1 tube, 1 spark plug, 1 foam filter, 1 fuel shut-off valve
•To avoid purchasing the wrong engine parts, it's important to double-check your engine's model and part numbers prior to making your purchase.

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$19.99

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partszen

partszen 420cc Carburetor Fit for Honda GX390 GX420 WT40XK1 WT40XK2 WT40XK3 for Harbor Freight Predator 56101 67853 69784 301cc for Greyhound 66492 LF182FD 11HP 13 HP # 16100-ZF6-V00

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Replace Part Number:16100-ZF2-V00,16100-ZF2-V01,16100-ZF6-V00,16100-ZF6-V01, 16100-Z5T-901
•Fit for Honda GX340 GX390 GX420 WT40XK1 WT40XK2 WT40XK3
•Fit for Harbor Freight Predator 56101 63083 63082 63966 63964 67853 69784 69324 420cc 301cc.Fit for Greyhound 66492 66555 LF182FD LF188FD 11HP 13 HP
•Fit for DH4240B DXPW4240 DXPW4440 DXPW60605 DXPW60606
•Package Includes: 1 Carburetor, 1 Fuel Filter, 3 Gaskets, 2 Clamps, 1 Fuel Hose and so on. You will get as pictured.

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$11.98

$12.98

-8%

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YDO

Carburetor for Harbor Freight Predator Champion 420CC 13HP 14HP 15HP 16HP Generator 69671 68530 68525 69672 69674 68529 68526 GX340 GX390 7000 8750 Watt Carb

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•REPLACE PART NUMBERS - This carburetor replaces OEM# 69671 68530 68525 69672 69674 68529 68526,offering performance and reliability on par with the original equipment.
•MODEL COMPATIBILITY - Compatible with Predator 6000 6500 8750 9000 9500 Coleman Powermate PM 7500 9400 8500 8000 5000 6500 ETQ 6875 Champion 5000 5500 6000 6250 6500 7200 7500 8750 8000 9000 9200 generators.
•OEM QUALITY STANDARDS - Crafted to meet exact OEM specifications, this carburetor offers unmatched vehicle performance.While not an OEM part, it serves as an exact substitute, maintaining the integrity and performance.
•DURABLE CONSTRUCTION - Made with high-quality materials, it offers exceptional durability and reliability. It's designed to withstand the rigors of demanding conditions, ensuring it remains a dependable part.
•HASSLE-FREE SHOPPING GUARANTEE - If you are not fully satisfied with our product, we offer an easy return or refund process within 30 days of purchase. Additionally, benefit from a 6-month quality warranty with complimentary replacements for any issues encountered.

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$20.89

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SOOGIF

420cc Carburetor for Harbor Freight Predator 420cc 5000W 6500W 7000W 8750 watt Generator Engine Replace Model 69671 68530 68525 69672 69674 68529 68526 carb with spark plug kit

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Carburetor Fit for 420CC 5000W 6500W 7000W 8750W Generator Engine carb
•420cc Carburetor fits Harbor Freight Predator 69671 68530 68525 69672 69674 68529 68526 13HP 14HP 15HP 16HP RATO R420-III Portable Generator Generator Engine Carb
•Fits Champion 41532 41332 41537 41135 Generator; Power Equipment 389CC 420CC 439cc 6000 7000 8750 Watt Gasoline Generator Carburetor
•Carburetor kit also fits Generac model 55771 & 0055771 Replace GP5000 GP5500 GP6500 GP6500E 5KW 5.5KW 6.5KW 389cc Generator Carburetor
•Package include: 1 carburetor, 3 gaskets, 1 fuel filter, 1 spark plug, 1 insulator

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$17.59

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YOXUFA

YOXUFA 420cc Carburetor Stage 2 Assembly for Predator 420 301cc 389cc GX390 GX270 GX240 Engine Mini Bike Go Kart Parts

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•FITMENT: 420 exhaust fits for Predator 301cc 420cc 8hp 13hp GX340 GX390 OHV engine Generator mini bike go kart golf cart mud boats lawnmower water pump pressure washer
•COMPATIBILITY: Predator 301cc 8hp 420cc 13hp, GX240 8hp, GX270 9hp, GX390 13hp engine, Brigg 1450 305cc, Lifan LF190F-BQ 15hp 420cc
•FEATURE: Install our 420 carb can make your mini bike or go cart start faster, consume less fuel, and have a more stable idle speed. It can give you a better riding experience. We also provide the heat shield tape, which can withstand high temperatures up to 2000 degrees Fahrenheit to keep your legs from burn
•NOTE: Pls pay attention to the item's size carefully before purchasing
•PACKING: 1 * 420 Exhaus*, 1 * Predator 420 Carburetor, 2 * Screw, 3 * Gaske*, 1 * Wrench, 1 * Predator 420 Air Filte*, 2 * Main Jet, 1 * Adapte*, 1 * Heat Shield Tape, 4 * Tie

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$57.99

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Pro Chaser

GX340 Carburetor for Honda GX390 GX340 Harbor Freight Predator 420cc 301cc Compressor Greyhound 66492 66555 LF182FD LF188FD 11HP 12HP 13 HP Engine

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Carburetor fits Harbor Freight Predator 420cc 301cc 56101 67853 69784 69324 Compressor
•Carburetor fits Greyhound 66492 66555 LF182FD LF188FD 11HP 13 HP Engine
•Carburetor fits Honda GX340 GX390
•Package comes with 1 * carburetor, 3 * gaskets, 1 * fuel filter, 1 * spark plug, 1 * fuel hose, 1 * insulator, 1 * safety switch (low oil alert), 1 * switch,

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$22.98

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YGQ

YGQ 420cc GX390 Huayi P27 Carburetor OEM for Predator Honda GX340 16100-ZF6-V01 11hp 13hp Pressure Washer Snow Blower Mini Bikes Carb Kit

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Suitable for Honda and clone GX340, GX390, 188f, 190f, for Harbor Freight Predator Champion Ducar Duromax Lifan Tool Tuff 420 389 cc carburetors, etc. to OEM standard.
•Huayi carburetor kit is compatible with Honda and Clones GX390 389cc and 420cc engines. Compatible part numbers are 16100-ZF6-V01 Be85b B, 16100-ZH9-W21, and 16100-ZE2-W71. The 27mm carburetor has a built-in fuel tap, a 30.5mm air intake, and features 52mm center-to-center mounting holes.
•For Honda and clone carburetors with displacements of 337cc, 338cc, 339cc, 389cc, 419cc, 420cc, 439cc, and 459cc, as well as for tune-up purposes. Suitable for pressure washers, snow blowers, tillers, trash pumps, mini bikes, ATVs, log splitters, and small engines, etc. Please note that it is not for generator.
•The kit includes 1x huayi P27 carburetor, 1x fuel line hose (24cm), and 3x carb mounting gaskets for your convenience.
•Please determine the model you need before making a purchase. If you encounter any issues during use, please feel free to contact us.

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$25.59

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