Model # LF190F-BDQC

Internet #203277131

LIFAN 1 in. 15 HP 420cc OHV Electric Start Horizontal Keyway Shaft Gas Engine with 18 Amp Charger


1 in. 15 HP 420cc OHV Electric Start Horizontal Keyway Shaft Gas Engine with 18 Amp Charger

$484.18 /each

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Product Overview

LIFAN Power USA is a comprehensive line of professional duty power equipment designed with a focus on premium quality and outstanding value. LIFAN Power USA prides itself in standing behind all LIFAN products with a industry leading 3-Year limited warranty and offers the highest level of service and support with a complete parts and service network with proven performance and unmatched value, LIFAN power equipment will keep you running. All LIFAN engines are Industrial Grade and feature cast iron sleeves, automotive grade rods, pistons, rings, crankshafts, valve and valve springs. The LIFAN Overhead Valve (OHV) design provides better fuel efficiency, quieter operation and longer life. This replacement gasoline engine is ideal for cement mixers, roofing elevators, paint sprayers, aerators, agricultural equipment and construction equipment.

  • Assembled dimension: 21 in. W x 20.5 in. D x 19.50 in. H
  • 90 x 66 mm bore/stroke. 18.5 ft. / lbs. max torque
  • 18 Amp, 12-Volt DC output for external source such as hot water heaters
  • 1 in. Dia x 3-31/64 in. length keyway output shaft
  • 8.2:1 compression ratio
  • 15 HP OHV horizontal shaft design for heavy duty/industrial application
  • Auto decompression feature for east starting, keyed electric start system plus recoil start
  • Easy a ccess, adjustable throttle
  • Easy reach recoil starter system
  • Oversize muffler with safety heat shield for quiet operation
  • Fuel shutoff switch for easy transport and maintenance
  • Highly efficient splash lubrication system
  • Low oil sensor to protect your engine investment




Warranty / Certifications

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Customer Questions & Answers

18 Amp Charger Wiring Diagram

I purchased the Lifan 15 HP 420 cc OHV Electric Start Horizontal Keyway Shaft Engine with 18 Amp Charger from Home Depot online. I need a wiring diagram for the external 18 Amp Charger. The owner's manual doesn't cover the wiring of this unit. I have contacted Lifan USA with no luck. Thank you, Ross
Asked by: Ross
Thank you bb55 for the info. Lifan Tech support was extremely helpful and sent me the picture also. After I wired it up I sent a picture to Lifan for their thumbs up. Thanks again, Ross
Answered by: Ross
Date published: 2016-09-08

Hi, Just bought my 2nd Lifan, this time a 15hp 420cc OHV. would it matter if I put a second regulator on it (SH573-12)?

Had to replace a motor on my Ride on mower after the side blew out! prices to replace were out of this world and twice told to buy a whole new lawn mower, 18grand. Found that the Lifan 15hp dimensions looked about right and 3hp more powerful. Great buy and slotted in just great after some cutting and welding, and cutting and welding. I wanted to use the old electric wiring loom as it had all these fail-safe cut outs.... motor cuts out if you get off seat in blade activated gear,, won't start in drive, beeper when catcher is full etc. Took it to a sparky as the three wires from the motor has 2 females and one male and the loom had two 2 females and one male ( not as straight forward as I thought), well the sparky said arrh there is another charger there (SH53-12) and didn't know if the charging system could go through both. I am pretty sure the "other" had both! I think I may have answered my own question...Thanks for any confirmation, Regards, Kiwi-don, New Zealand
Asked by: Kiwidon
With some feed back from Curtis B of "Justanswers" and with some quick research and quick responses, Curtis and I were able to get the wiring correct and safety features in tact. We found that the original wiring of the oil level switch was not connected to where it should have been.... hence the oil level got low and I blew up the engine without a "cut out" taking place. The original wiring diagram colours were different to the wiring chart which came with the mower... someone had done some re wiring..... this was strange as I had the mower for over 15 years now, and I didn't do it!. But all in all talking to Curtis B helped me explain my position and listening to his suggestions was very helpful Thanks..... and my Lifan now? JUST GREAT! more power, I don't need to use full revs to get the same power... Awesome
Answered by: Kiwidon
Date published: 2016-05-01

Could the charged be used to charge a battery or maintain a battery?

Asked by: duckslayer
Yes, the standard charging system will maintain a battery. The optional larger charging system will even charge a dead battery. If you have lights or accessories you should get the larger system.
Answered by: bb4029
Date published: 2016-07-02

non existent wiring instructions

My engine came with a fuse instead of a breaker and the wiring is nothing like the picture shown. Four leads from the rectifier and only one unused lead on the engine. Waiting to hear from tech support.
Asked by: Ernie
Here's a diagram of the charging system on a Lifan 15. Hope it helps.
Answered by: bb4029
Date published: 2016-04-30
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Customer Reviews

1 in. 15 HP 420cc OHV Electric Start Horizontal Keyway Shaft Gas Engine with 18 Amp Charger is rated 4.4 out of 5 by 12.
Rated 4 out of 5 by from My first engine only has 20-hours of run time but so far so good. It was installed to repower an ... My first engine only has 20-hours of run time but so far so good. It was installed to repower an old Sears garden tractor. It has more than enough power to pull the 4-foor by 8-foot trailer I use to haul mulch and to mow with a 4-foot mower deck. It has run well. I have noticed that it has left a few spots of oil on the front grill where the exhaust is directed. I anticipate that this will clean up once fully broken in. It's too early to give a five star rating since I only have 20-hour of run time but I've bought a second engine to repower an other Sears garden tractor.
Date published: 2017-04-18
Rated 4 out of 5 by from This engine starts and runs good so far. Approx. 10 hrs. The wiring diagram could be improved by ... This engine starts and runs good so far. Approx. 10 hrs. The wiring diagram could be improved by labeling all the components in the system and showing all the actual wiring, along with the same colored wiring in all diagrams. I've used a total of three different diagrams to try and deciper the hook ups, from different sources and all three have different colored wiring listed than what is actually on the engine. Other than that the engine seems to be a good bang for the bucks.
Date published: 2016-11-26
Rated 4 out of 5 by from Easy installation. Probably the instruction manual needs more work, but... Easy installation. Probably the instruction manual needs more work, but customer service is fantastic with this guys. Good engine , good sound coming out it , since my application is a dune buggy
Date published: 2017-04-18
Rated 5 out of 5 by from You will be surpised at the quality and additional features that come OEM from these engines! This was the second engine that I bought from Home Depot in almost a year. Previously I purchased the 13HP and now the 15 HP 420cc(two projects), Both engines have been fantastic, very easy to apply towards my machinery and if the Home Depot ever advertses ALL the features of these engines, they probably will not be able to keep them in stock!! They may be an import but they are top notch quality and I will continue to use these engines for my future projects!
Date published: 2012-05-01
Rated 5 out of 5 by from Great for my application. I am restoring an 1973 lawn and garden tractor with plow, disk, and harrow, as I wanted to use the implements for our garden. I couldn't get parts for the old engine,so decided to replace it with a new more powerful one. With a few modifications to the frame, I was able to mount and wire up this engine with little or no problem. The only problem I had was the wiring diagram in the manual was not as clear as some, but with a multimeter was able to track and wire it to work. The engine fired right up and ran smoothly from the start. It has plenty of power to pull the plow and other items. I'm not sure what others could use this engine for, but I'm sure it would work well in many applications.
Date published: 2012-09-16
Rated 4 out of 5 by from long shaft mud motor I built a mud motor for my duck boat and its awesome! The motor has plenty of power to push through the shallow stuff and weeds. I stopped the boat in the mud and started the motor back up and it pushed me right out. it averages 8mph in the mud and i got to 14mph going through a deep canal. I'm not sure how to hook up the battery charger because the instructions don't make sense but the motor runs great and starts up fast with the pull start.
Date published: 2014-01-03
Rated 5 out of 5 by from Awesome Engine Couldnt ask for a better engine. I bought mine for a ling tail mud motor kit. I had it shipped to my local HD incase there were any issues, like shipping damage. The packaging is a joke but otherwise you cant beat this engine. Figuring out the wiring for the 18amp charging was a little difficult, but a quick call to Lifan tech support and they emailed my a wiring diagram as well as talked me through it! Great product and it pushes my boat along rather well. Maybe 15-20 mph in a 14' boat.
Date published: 2016-03-15
Rated 5 out of 5 by from Nice unit Great little unit so far only proublem Was damage upon shipping
Date published: 2013-12-10
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