Honda rancher 420 Oil Type, Capacity, Filter & Change Cost

Honda rancher 420 Oil Type, Capacity, Filter & Change Cost

Honda Rancher 420 Oil Type: It is the Honda Rancher 420 is a very popular ATV with regular maintenance to ensure it is running at a high level.

In this post, we’ll examine the kind of oil, capacity filters, as well as the price of changing the oil on the Honda Rancher 420.

The most recommended type of oil for the Honda Rancher 420 is 10W-30 or 10W-40 motorcycle oil.

The capacity for oil is 3 quarts, however, you might need to add more or less depending on the condition of the engine. The filter on the oil must be changed every when you change the oil.

The cost for changing the oil in the Honda Rancher 420 can vary depending on the mechanic you go to, but typically will cost between $50 and $60. It is possible to save cash when you do it your self but you must follow the correct procedure to avoid damaging your engine.


honda rancher 420 oil type

Best Oil For Honda Rancher 420

Based on the results of the search Here are a few suggestions for the most suitable oil for the Honda Rancher 420:

  1. Honda GN4 10W-30 4-stroke motorcycle oil: It is a highly recommended fluid for Honda Rancher 420. It’s specially designed specifically for motorcycles and ideal to use on this model. Rancher 420.
  2. Synthetic blend 10W-40 and 10W-30 completely synthetic oils: are also suggested to use with Honda Rancher 420 2. Honda Rancher 420. It is essential to ensure that the oils meet Honda’s specifications or exceed them.
  3. Shell Rotella T6 5W-40 full synthetic: This oil has been recommended as a suitable choice for those who own the Honda Rancher 420. It’s JASO MA rating for use with wet clutches which is essential for motorcycles that have wet clutches.
  4. Rotella 15W-40 diesel oil: A few customers would recommend this oil to those who own the Honda Rancher 420. It is not known for having friction modifiers that could cause slippage in the clutch.

It is vital to know that the oil type can differ based on individual preference, climate, or riding conditions. 

Always look through the owner’s manual or an authorized mechanic to determine the best oil recommendations for your particular Honda Rancher 420 model.

Honda Rancher 420 capacity for oil

The capacity of oil in the Honda Rancher 420 is around 1.85 Quarts (or 1.75 Liters) after the filter is replaced. 

It is crucial not to overfill the oil tank, since it could result in damage to your engine. Always refer to the owner’s manual for specific instructions and details about capacity.

Honda Rancher 420 Oil Filter

honda rancher 420 oil Filter

The Honda Rancher 420 uses an oil filter that helps eliminate contaminants from the engine oil. The oil filter that is recommended to use with this Rancher 420 is the Honda OEM oil filter, part number 15412 HM5-A10. 

It is crucial to replace your oil filter when changing the oil. This should be done every one hundred hours and every six months depending on what occurs first. 

When changing the oil filter ensure that you employ a torque wrench to ensure that you tighten it according in accordance with the specifications of the manufacturer to avoid damage or leaks on the engine.

Rancher 420 Honda specifications

The Honda Rancher 420 is a utility-style ATV (All-Terrain Vehicle) that comes in both 2WD and 4WD configurations. The Honda Rancher 420’s specifications include the following:

  • Engine: 420cc liquid-cooled, fuel-injected, 4-stroke engine
  • Transmission: 5-speed automatic with reverse
  • Independent double-wishbone front suspension and Pro-Link rear suspension are standard.
  • Front tyres: 25×8-12, rear tyres: 25×10-12
  • Brakes: Dual hydraulic disc brakes
  • 8.2-inch ground clearance
  • 3.9-gallon fuel tank capacity
  • 629 lb dry weight

Because the Honda Rancher 420 comes in several variants and years, these specifications may fluctuate based on the model and year. You should reference the owner’s handbook or Honda for the specifications of your specific Rancher 420.

Honda Rancher 420 Oil Change Kit

honda rancher 420 oil Change kit

Here are a few options to consider for the Honda Rancher kit for changing oil, based on the results of the search:

  1. The Tusk 4-Stroke oil change kit: featuring Pro-Honda GN4 10W-30 oil, is available for purchase on Amazon. This comprehensive kit not only provides the required oil but also includes a replacement filter specifically designed for the Honda Rancher 420 engine.

  2. The Oil Change Kit Pro Honda G4 10W-40: Kit is available at Walmart and includes the essential items required to replace the engine in the Honda Rancher 420.
  3. Tusk 4-Stroke Kit for Oil Change for Pro-Honda GN4 10W-40: Kit is sold at Walmart and includes enough oil and an oil filter for changing the oil on the Honda Rancher 420.
  4. Honda Oil Change Kit (Rancher 420): Kit is available on and comes with everything you require for changing the oil on the Honda Rancher 420, including 3L of Maxima ATV/UTV Premium 10W40 oil and an oil filter that is premium.
  5. 2007-2023 Honda Rancher 420 TRX420 OEM Oil Change Kit: The kit is available on Amazon and comes with three quarts of 10W-30 4Stroke Pro Honda Oil, a Honda oil filter, as well as other items needed to perform the oil replacement.

It is vital to know that the oil change kit can vary according to personal preferences and the year of manufacture that is on the Honda Rancher 420. 

To identify the most appropriate oil change kit for your specific Honda Rancher 420 model, it is advisable to consult the owner’s manual or seek guidance from an authorized mechanic.

Honda Rancher 420 oil change

To conduct the oil replacement on a Honda Rancher 420, follow these steps:

  1. It is important to warm up the engine for a short time so that the oil flows more smoothly.
  2. Switch off the engine and set your ATV on a flat surface.
  3. Find the drain plug for oil in the lower part of the engine. Remove it using a wrench socket.
  4. Let the oil fully drain into the drain pan.
  5. After the oil has been drained replace the drain pipe and tighten it up to the specifications of the manufacturer.
  6. Replace the outdated oil filter with a fresh one after cleaning it. Place a light layer of new oil on the seal of the filter prior to installation.
  7. Inject the amount of recommended and type of oil into your engine via the port for oil filling by using a funnel. This will keep spills out.
  8. Make sure the oil level is checked using the dipstick and add oil, if needed, to reach the proper level.
  9. Start the engine for two minutes. Then, look for leaks around the drain plug and the oil filter.
  10. Shut off the engine and then check the level of oil again. If needed, add more oil.
  11. Get rid of the old oil and filter correctly.

The recommended schedule is to replace the oil and filter every 100 hours or every 6 months, or whichever is first. Always consult the owner’s manual for specific guidelines and details about the capacity of your vehicle.

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The recommended oil to use for the Honda Rancher 420 is 10W-40 or 10W-30 synthetic blend fully synthetic oils that are in compliance with or surpass Honda’s specifications in API class SG and higher.

It is essential to change the oil and filter every 100 hours or every six months, whichever occurs first. Always consult the owner’s manual to find specific directions and information about the capacity.

Making sure you use the right type of oil and changing it regularly will guarantee the highest level of performance and durability of the Honda Rancher 420 engine.

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FAQ honda rancher 420 oil type

How much oil does a Honda Rancher 420 take?

PRO TIP: Honda says the oil capacity of the Rancher 420 is 3 quarts, but we found that can be a little too much. Pour in 2.5 quarts, replace the fill cap, run the engine for a couple of minutes, and then check the level. To check the oil level on the engine, don’t screw in the fill cap.

What kind of oil does a Honda TRX 420 take?

Here’s how to do an oil change on a Honda TRX 420. PRO TIP: There are two different Honda motor oils you can use for this job. GN4 is a standard oil, but if your engine works a little harder, we recommend using Honda HP4 semi-synthetic oil instead.

Does a Honda rancher need an oil change?

An oil change on your Honda Rancher is standard maintenance and a meaningful way to keep your ATV’s engine healthy. If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations.

Where to buy oil for ranchers?

I live quite a ways from the dealer too. For instance, you can easily find Castrol 4T, a 10w-40 motorcycle oil, which satisfies all the API and JASO specifications needed for the Rancher. Additionally, you can obtain the compatible oil filter, complete with o-rings, from reputable retailers such as O’Reilly’s (Wix 24944) or Napa (4944).