Top 10 Best honda gx390 engine in 2026

Last Updated - 6/25/2026

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Powtol

Powtol GX390 13HP Carburetor for Honda GX340 11HP GX 340 GX 390 Engines Pressure Washer Replace 16100-ZF6-V01 16100-Z5T-901 with 17210-ZE3-505 Air Filter

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•For Honda GX390 Carburetor, Fits model: Honda GX340 GX390 13 HP 11HP Engine.
•Honda GX340 Carburetor Fits model: Toro 22308 Dingo Tx 413, 22330 Tx 413 Compact Utility Loader.
•Honda 390 GX Carburetor Replace Honda part numbers: 16100-ZF6-V01, 16100-ZF6-V00, 16100-ZF2-V00, 16100-ZF2-V01.
•GX390 13hp Carburetor Fits for DXPW60605 4200 PSI Gas Pressure Washer, DXPW60606 DH4240B DXPW4240 DXPW4440 Cold Water Gas Pressure Washer Powered.
•[All-In-One Kit]: Honda gx390 parts save time and reduce costs on solo buys.
•[Ready To Run Out Of The Box]: Optimized calibration for easy use.
•[Engine Reliability You Can Trust]: Every gx390 carburetor is rigorously tested with wet flow to parallel real engine conditions.
•[Constructed From Superior-Grade Materials]: Endures heat, corrosion, and wear by utilizing brass components, zinc plated float bowl, high-density plastic float, and anodized aluminum carburetor body.
•[Dimensions For GX340 Carburetor]: Mounting Hole Distance(Center to Center): 51mm, Throttle Diameter：27mm, Choke Diameter: 30.5mm, Venturi Diameter：21mm, Fuel Inlet Line size：5mm.
•[Package Include]: Powtol 16100-ZF6-V01 carburetor x1, air filter x1, fuel filter x1, fuel tank joint fuel filter x1, spark plug x1, gasket x3.

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$22.99

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HOODELL

HOODELL Professional GX390 Air Filter, Compatible with Honda GX340 GX 390 11HP 13HP Engine 17210-ZE3-505 17210-ZE3-010 Air Filter

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Pro Parts: Air filter for Honda 17210-ZE3-505 17210-ZE3-515 17210-ZE3-010 17210-ZE3-000 17218-ZE3-505, Stens 100-012, Oregon 30-417, Rotary 19-7712 air filter. Fits Honda code 5252697 2893907 2107993 5281449 air filter.
•Wide Compatibility: Double protection with pre cleaner, designed for extend life. Premium air filter for Honda GX340 GX390 engine 11 HP 13 HP power pressure washer, water pump, lawn mower, generator, tiller, cultivator air filter.
•Excellent Element: Select high-quality materials, well made and tested air filter, effectively prevent damaging against dust and dirt. The same performance as OEM but far less costly. Engine will back to life, breathe better and run smoothly.
•Perfect Fit: Replace small engine air filter, exact size, fit like a glove, easy to install. A simple and fast maintain pleasure, improve engine efficiency and provide reliable protection. Filter size: 4-3/8" length x 3-3/4" width x 3-5/8" height. Warm Note: This is not GX240 GX270 air filter which is smaller than this item.
•What You Get: 1 pcs air filter+ 1 pcs pre cleaner, our friendly and prompt customer service, worry-free shopping experience.

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$7.99

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DKIIGAME

GX390 Carburetor Replacement for Honda GX390 GX 390 GX340 GX340U1 GX340R1 GX340K1 WT40XK1 WT40XK2 WT40XK3 13HP 11HP 16100-ZE3-V01 Generator Lawnmower Engine

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Replacement for Honda GX340 GX390 13 HP 11HP Engine;Fit for honda power equipment: WT40XK1 WT40XK2 WT40XK3 Water Pump
•Carburetor replace for Honda 16100-ZF6-V01,16100-ZF6-V00,16100-ZF2-V00,16100-ZF2-V01
•Replaces OEM Part #: 16100-ZH8-W61 16100-ZF6-V01 16100-ZF6-V00,16100-ZF2-V00,16100-ZF2-V01
•Fits Lawn Mower Generator Water Pumps Pressue washers and other machines of this model,Fit for Toro 22308 Dingo Tx 413, 22330 Tx 413 Compact Utility Loader
•If you have any questions about the product or are not satisfied with the product you received, please feel free to contact us, we will provide you with the best service within 24 hours.

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$14.99

$15.99

-6%

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SIMPSON

Simpson PS4240 PowerShot Gas Pressure Washer Powered by Honda GX390, 4200 PSI at 4.0 GPM, (49 State) 60456

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Professional Performance: Easy-to-assemble and easy-to-start with its Honda GX390 premium engine, the PowerShot power washer is great for contractors who specialize in deck cleaning, wood restoration, paint preparation, and all other professional services.PowerBoost: Yes
•Power and Durability: A powerful, reliable, maintenance-free AAA industrial triplex plunger pump delivers 4200 PSI at 4.0 GPM and includes thermal relief to prevent overheating
•Sturdy and Portable: The welded steel frame construction with powder coated finish offers durability and corrosion resistance; 13-inch premium pneumatic tires deliver ease of maneuverability across various terrain and uneven ground
•Includes Quality Accessories: Monster 3/8" x 50' high-pressure hose is kink and abrasion resistant hose with quick connect fittings and polyurethane outer jacket; 5 Quick connect nozzle tips: 0°, 15°, 25°, 40° and Soap; Ergonomic spray gun 31" steel wand
•Important Notes: 49-state compliant; Keep max fuel level 1/2 Inch below bottom of filler neck to avoid spillage

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$1199.00

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BILT HARD

BILT HARD 420cc 15HP Gas Engine with Electric Start, Horizontal Shaft 4 Stroke OHV Gas Motor, Gas Powered Multi-Use Engine

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•POWERFUL ENGINE - Our 420cc displacement 4-stroke horizontal cylinder gas engine has a max torque of 18.45ft.lbs @2500RPM, max 3800 RPM speed, 15 maximum horsepower, 1.2 gal fuel tank. Built to meet & exceed industrial grade quality standards & provide dependable performance. The engine is shipped dry so make sure you add gasoline and engine oil correctly before starting (not included).
•SHAFT SPECS - 1 in Diameter, 3.48 in Length, end tapped with 3/8 in.-24 UNF; Keyway 1/4 in; Mounting pattern 7.72" L x 3.39" W-4.06" W. Durable design runs quiy and provides smooth operation.This engine spark plug system can take Torch: F6TC spark plugs, with a clearance of: 0.027-0.0.31 in. The engine runs on a minimum 87+ unleaded gasoline (ETHANOL＜10% recommended).
•SAFETY & WIDELY APPLICATIONS - Built-in Force Air-Cooled and Splash Lubrication System, keeping the motor cool during extended use of time and ensure the operator's safety. A low oil shutoff functionality turns the engine off to prevent serious damage or failure. It's the perfect replacement engine for cement mixers, compressors, mowers, log splitters, vacuums, tillers, water pumps, chipper/shredders and blowers.
•GREAT REPLACEMENT - Our 420cc 15HP Horizontal Engine is a great replacement for your Honda GX340, 389cc, GX390, 389cc, Briggs & Stratton GX340, 389cc, GX390, 389cc, Kohler CH440, 429cc, ECH440, 429cc, ECH440LE, 429cc, Yamaha MZ360, 357cc, MX360, 358cc, MX400, 402cc etc.
•KINDLY NOTED- with EPA compliant, each gas engine will be Oil Tested before packaging, so it may touch a little oily, but 100% new condition.

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$429.99

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Honda

Honda New GX390 Engine Standard 1" Crank, Electric Start, Oil Alert

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•13HP Electric Start GX390

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$914.99

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KINDZA

Maintenance Tune Up Kit for Honda GX340 GX390 Engines with 44 fl.oz Genuine Motor Oil 10W30 AIR Filter Replace 17210-ZE3-505 Spark Plug 98079-55846 [BPR5ES] Universal Fuel Filter and 2 Clamps

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Tune Up kit for Honda GX340 GX390 Engines
•Air Filter Replacement part 17210-ZE3-505
•Perfect Fitment for GX390 and 340 engines
•2 bottles of Genuine 10W-30 motor oil and genuine Spark plug BPR5ES 98079-55846
•Universal inline Fuel filter and 2 clamps 8 mm

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$43.45

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YAMAKATO

YAMAKATO GX390 GX340 Engine Gasket Set for Honda Predator Generac 420 420cc 13hp 15hp 389cc 390cc Duromax Small Motors and Generators

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•An quality Non Asbestos gasket set with two kinds of air filter gaskets available inside.
•The carburetor, crankcase side cover, insulator and air filter gaskets are made of non asbestos material that is harmless and durable.
•For Honda and clone engine and generators GX390 389 420 cc, rebuild and different stage upgrade of the engines.
•Although the iron head gasket is for 90mm bore engine, it can be used for 88mm bore engine also. The thick air filter gasket is for power tools and the thin one is for generators normally.
•For parts number Gasket case cover 11381-ZE3-801 Oil Seal 91201-Z1C-003 Valve head cover gasket 12391-ZE2-020 Head gasket 12251-Z1C-801 Muffler gasket 18333-ZE3-800 18333-Z1C-801 Insulator 16212-Z5T-000 Carburetor 16221-Z5T-000 Air filter 16220-ZA0-702 Oil seal 91201-ZE3-004

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$11.59

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YAMAKATO

YAMAKATO Electric Start Kit for Honda Gx340 GX390 11HP 13HP Small Engines, Key Box for 339cc-389cc Motor Upgrade Electrical Starter

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•The specifications of crackshaft, flywheel and ignition coil in our pictures should be checked before purchasing. Thanks for your patience. If you need an non-4-pin ignition coil, welcome to search our ignition coil：B0943S3H4D.
•The GX390 engine has two versions with different ignition timings (B.T.D.C.), as far as we know, which correspond to two different types of flywheels. Please verify the flywheel specifications against the provided images before making a purchase. And we'll release the another type in the next few months, Probably in December 2025.
•The electric start kit fits for Honda gx340 gx390 11 hp 13 hp 340 cc Engine & 389 cc Engine;For Honda 183F 188f (11HP, 13HP) Engines.
•Package Including: 1 set of gx390 electric starter kit (electric starter/motor with solenoid + electric flywheel+ key box with keys + charging coil + mounting bolts + 1*mounting plates).
•For the digital installation manual, please check the last product image.
•Perfect Replacement Parts: Meet or Even Exceed the Original Equipment Specifications.

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$120.99

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1PZ

1PZ 2QX-SG6 Recoil Starter Pull Start Replacement for Honda GX340 GX390 GX610 GX620 11hp 13hp 28400-ZEE3-W01ZA Generator Replaces

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Replacement for Honda Engines GX340 GX390 GX610 GX620 (Metal Pawl) 11 , 13 , 18 and 20 HP Honda Engines.
•Replaces OEM Honda 28400-ZE3-W01 28400-ZE3-W01ZA.
•Length center to center hole is 200mm,Please check fitment and picture carefully before purchase.
•Package includes 1x recoil, 6x screws in a 1PZ Brand Box.
•【Please note】Please confirm the model number before purchasing, After making a purchase, if you have any questions or concerns, Please feel free to contact us. We're here to assist you and resolve any issues as quickly as possible.

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$16.99

$18.95

-10%

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