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🥳Early Black Friday Deals-Code:BF12-> Click Here for More Details!
🥳Early Black Friday Deals-Code:BF12-> Click Here for More Details!

H75 12cc Vertical 4-cylinder OHV Gas Engine Internal Combustion Engine Tractor Engine Model with Mechanical Speed Limit Complete Water Circulation Cooling System

Original price $1,499.99 - Original price $1,499.99
Original price
$1,499.99
$1,499.99 - $1,499.99
Current price $1,499.99

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SKU 33ED3562088
Color: Red

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Holt H75 12cc Vertical 4-cylinder OHV Gas Engine Internal Combustion Engine Tractor Engine Model with Mechanical Speed Limit Complete Water Circulation Cooling System

Features:
Vintage Engine:
This is a vertical four-cylinder gasoline engine with vintage appearance and design with a mechanical limiter, which allows the engine to stabilize a set speed.
Water Circulation Cooling System:
The engine is cooled by water circulation, with a heat sink, water pump, and fan. Equipped with ignition system, power supply by using 4.5V (AA battery *3).
Mechanical Handicraft:
This is a perfect mechanical handicraft. It is made of brass and stainless steel. It is assembled and positioned on a wooden base.
RTR:
It is ready to run at any time and works normally after refueling. You will marvel at it and feel the unique charm brought by the mechanical operation of the engine.
Steps to start the engine:
Step 1. Check the engine wiring from the wooden base, connect the fuel tank oil pipe, and install 3 AA batteries (4.5V)
Step 2. Fill the fuel tank with 95# gasoline. The flywheel rotates clockwise multiple times on the right side of the engine (the surface of the power switch), its function can make the mixed fuel completely enter the cylinder and ensure that there is no air in the fuel pipe
Step 13. Turn on the power switch, and then quickly turn the flywheel clockwise to stop the engine Start the engine on the right side (surface of the power switch).
Warm Tips:
1. After the engine is started, you need to continue filling water into the water tank, because after started, the water will enter the cylinder to fill the space, and the water path in the cylinder will return to the water tank through the pipe.
2. If the ignition device is normal and the cylinder compression is normal, and the machine cannot start normally, it is likely that the carburetor oil needle needs to be adjusted.
3. After tightening the main oil needle on the carburetor, loosen 1/4 turn and start the flywheel to make the mixing ratio of gasoline and air reach the normal working mixing ratio.
4. When the machine stops running, the power switch should be turned off.
Increadible Creative Gift:
Excellent personalized toy for mechanical and model enthusiasts, it will accompany you to spend leisure time. It can be used as a collection, or as a gift for personalized high-end model gifts at Christmas and birthdays.

Specifications:
.Material: Brass+ Stainless Steel + Bamboo
.Engine Size: 230 X 100 X 180mm
.Wooden base size: 250 X 120 X 30mm
.Displacement: 12CC
.Bore: 13mm
.Stroke: 20mm
.Igniter power supply voltage: 4.5 V (using 3 AA batteries, excluding batteries)
.Starting method: external force (electric drill) or manual
.Suitable age: 14 years old and above
.Product Dimensions: 25 x 12 x 21cm
.Product Weight: 3500g
.Package Dimensions: 30 x 30 x 20cm
.Package Weight: 3800g
.Packing: Box

Package List:
1* Engine
2* Spare O-ring
1* Start coupling shaft
1* Instruction

Questions about Shipment Q1 : Do you ship worldwide?A1 : Yes, we can ship worldwide.
Q2 : Where you ship goods from?A2 : Our warehouse is located in China, the goods will be shipped from China mainland.
 
Q3 : What is the shipping cost?A3 : For giving customer good shopping experience, we offer free international shipment.
 
Q4 : What is the shipping time?A4 : For expected delivery date, please check in this page: Expected Delivery TimeQ5 : How do I track my package?A5 :You can track your order on 17track.net . Or if you need a team members help check up please contact with our service team service@enginediy.com and we will be in touch with a status update.
 
Questions about Payment & OrderQ1 : What payment terms you can accept?A1 : For payment, we accept Paypal and Credit Card.
 
Q2 : My payment was declined, why? How to solve it ?A2 : If you made the purchase via Credit Card and failed, could you please contact with Stripe Support Team for solution? Or if the issue can be solved, please no worry, we accept Paypal payment as well.
 
Q3 : How do I cancel my order?A3 : For the order, if not shipped out yet, please contact with our Service Support Team service@enginediy.com , we will cancel your order and give you full refund.
 
Q4 : Is my information is securing using this site?A4 : Yes, Enginediy.com takes precautions to protect your personal information. When you submit sensitive information via the website, your information is protected both online and offline. Please don’t worry for this.
 
Q5 : What if my address is wrong?A5 : If the recipient's address was wrong, after the failed delivery, the parcel should be returned back to sender. After we receive the parcel, we will contact you for an updated address and arrange the new shipment.
 
Questions about Return & RefundsQ1 : What items are returnable?A1 : a)- We can accept returns or exchanges within the 30-day period. b)- All returned items must be in the original condition: unused, unwashed, and unworn. No exceptions.
Q2 : How do I return a product?A2:Contact with Enginediy Service Team service@enginediy.com to confirm details to make sure the item is meet the return condition. After the agreement, Service Team will send the detailed return information, please offer return tracking number after return shipment.Q3 : What is you refund policy?A3 : Refunds are processed within 1-5 business days, after you received our confirmation on the cancellation.
 
Q4 :How will you refund me?A4 : The refund are applied to the original payment method.

Customer Reviews

Based on 5 reviews
80%
(4)
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20%
(1)
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0%
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T
Thomas McGrath (Auckland, NZ)
Outstanding engine, gets better with age

Check my longer video tweaking up this engine. It's one of my favorite great engines, of all time. Red is even better :)

Judge.me YouTube video placeholder
L
Lukas Bilovsky (Brno, CZ)
H75

The mechanical design of the engine is very nice. The engine runs very well right out of the box. However, it has a problem with oil leaking from the crankcase. This can be solved with silicone. However, after running for a while, the ignition unit stopped working. I got a replacement. But only on a two-cylinder engine. So I'm still looking for the right ignition unit.

D
Detlef Abraham (Hamburg, DE)

A very nice Model with a perfect function.

A
Andre Häfeli
H75

Its a cool engine but i had a problem with the cylinder leaking water in to the engine

A
Arthur Webb (Takoma Park, US)
Holt H75 Engine

Running