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Pro Honda GN4 10W-40 4-Stroke Engine Motor Oil

$5.89 - $21.89
Was $5.99 - $27.97
Save up to $6.08 (22%)
Pro Honda GN4 10W-40 4-Stroke Engine Motor Oil
 
 
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Q & A

Have a product related question about fit, features, or functionality? Ask it here.

If you have a question about availability or need immediate assistance, call 1-800-841-2960.

9
Votes
Will this work for Honda jet ski?
jon - May 4, 2018
Thank you for your inquiry Jon. Please check your owners manual for the proper weight of oil for your jet ski. Without a Year / Make / Model, we do not have the information needed to confirm if this specific oil is the proper match for your Ski. - Kyle & the Chap Moto Team
Chaparral Motorsports Customer Support - May 7, 2018
3
Votes
Is this oil okay to use in other Japanese brand atv's(yamaha, suzuki ) requiring wet clutch safe oil? Thanks.
Kevin - December 25, 2018
Thank you for your inquiry Kevin. Yes, as long as the engine does not require more than SJ lubrication. This Pro Honda GN4 10W-40 oil is great for all 4-Stroke Engine vehicles requiring an SJ rating or less. Yes, this oil is JASO MA meaning it is Wet Clutch compatible. Honda says they set the standard for motorcycle oil when it introduced GN4 way back in 1975. This clam was made because, "We selected the highest-quality base stocks and created an additive package specifically designed for the unique requirements of motorcycle and ATV engines. Constant testing and development give today’s GN4 even better shear resistance, viscosity stability and cleanliness to meet the requirements and stresses of a new era of engine technology." Yamalube is another highly used oil "across other brands" due to its known quality and value. -- Kyle & the Chap Moto Team
Chaparral Motorsports Customer Support - December 26, 2018
2
Votes
What's the difference between GN-4 1040j and GN4 10w40?
Dave - December 26, 2018
Thank you for your inquiry Dave. There is little difference between difference between GN-4 1040 SJ and GN4 10w40. Most simply, the SJ version was created for Motorcycle applications and is marketed to Just Honda Motorcycles. Here is what Honda says, "Genuine Pro Honda factory GN4 4-Stroke 10W-40 SJ motorcycle oil. This oil is specially formulated for motorcycles and it works well with our vintage wet-clutch Honda's!" *** Now, this is what Honda says about the standard GN4, "The Pro Honda GN4 4-Stroke Oil Highest-quality additive specifically for motorcycle and ATV engines. Provides better shear resistance, viscosity stability and cleanliness to meet the requirements and stresses of a new era of engine technology." I would have to believe that the additive package is a little different, but that would be it... Either would be good for use in all Honda 4-Stroke engines. Check out this Honda Brochure: https://powersports.honda.com/documents/2008/brochure_2008_Honda_Oil_and_Chemicals.pdf - Kyle & the Chap Moto Team
Chaparral Motorsports Customer Support - December 28, 2018
1
Vote
Perfect Engine Oil for my 2017 Honda Rebel?
Jorge Maciel - November 29, 2018
Thank you for your inquiry Jorge. Please confirm with your owners manual, but I believe it will say Honda recommends 10w-30 in your Rebel. That being said, this Pro Honda GN4 10W-40 4-Stroke Engine Motor Oil world work fine in your 2017 Honda Rebel. The difference between 10W-30 and a 10W-40 is the high temperature viscosity. FYI, a 10W-40 is thicker than a 10W-30 at high temperature. - Kyle & the Chap Moto Team
Chaparral Motorsports Customer Support - November 30, 2018
1
Vote
Hi, I have a 2007 Honda Rebal what type of engine oil should I use? Thank you.
Kevin Luu - February 11, 2019
Thank you for your inquiry Kevin. This Pro Honda GN4 motor oil is great oil for your 2007 Honda Rebel. Just make sure that the oil weight or viscosity is correct for the temperatures that you will be riding. -- Kyle & the Chap Moto Team
Chaparral Motorsports Customer Support - February 18, 2019
1
Vote
Does the oil have the ZDP additive recommended for small 4 stroke engines?
Jake - April 24, 2019
Thank you for your inquiry Jake. Honda does not give the specific chemical breakdown of what goes into the GN4, but they do say this, "We selected the highest-quality base stocks and created an additive package specifically designed for the unique requirements of motorcycle and ATV engines. Constant testing and development give today’s GN4 even better shear resistance, viscosity stability and cleanliness to meet the requirements and stresses of a new era of engine technology." -- Kyle & the Chap Moto Team
Chaparral Motorsports Customer Support - April 30, 2019
1
Vote
I have a 2003 Honda vf750 Magna.is GN4 10w40 recommended
AD Reed - December 12, 2018
Thank you for your inquiry AD. Yes, this Pro Honda GN4 10W-40 4-Stroke Engine Motor Oil is the perfect oil for your 2003 Honda vf750 Magna. - Kyle & the Chap Moto Team
Chaparral Motorsports Customer Support - December 13, 2018
1
Vote
Will this oil work for my 2019 Tao Motor DBX1?
Dennis - July 19, 2019
Thank you for your inquiry Dennis. This Pro Honda GN4 10W-40 4-Stroke Engine Motor Oil will work well in any 4 Stroke motor requiring a 10W-40 oil. -- Kyle & the Chap Moto Team
Chaparral Motorsports Customer Support - July 22, 2019
1
Vote
Can i use GN4 oil for my HONDA 150cc
Jlove - March 15, 2019
Thank you for your inquiry Jlove. Honda GN4 is great motor oil. Please see the owners manual for your Honda 150cc vehicle. Some of the 150's require 10w-30 and others require 10w-40. It is best to stick the weight of oil that you rmotor specifies. -- Kyle & the Chap Moto Team
Chaparral Motorsports Customer Support - March 26, 2019
0
Votes
I have a Honda 1981 CBX and this is my first oil Change do you recommend the GEN 410 W 40 SJ for my motorcycle keep in mind it’s a vintage bike
Michael - April 13, 2019
Thank you for your inquiry Michael

Unfortunately we do not have any factory specifications for your bike and are not able to make a recommendation on the type of oil to use.

Thanks from Carl & the Chap Moto Team
Chaparral Motorsports Customer Support - April 18, 2019
0
Votes
Is this oil suitable for Honda lawn mowers and Honda generators (EU2200i)?
Donald Safron - March 22, 2019
Thank you for your inquiry Donald. According to our records, your EU2200i Honda Generator has an oil requirement of 10W-30 weight conventional mineral engine oil. *** The difference between 10W-30 and a 10W-40 is the high temperature viscosity. Obviously, a 10W-40 is thicker than a 10W-30 at high temperature. ... Using the correct viscosity oil eases starting, reduces friction and slows wear. -- Kyle & the Chap Moto Team
Chaparral Motorsports Customer Support - March 26, 2019
0
Votes
1968 Honda CL 125 4stroke
Charles johnston - August 18, 2018
Thank you for your support Charles. Yes, this will be perfect oil for your 1968 Honda CL 125 4-stroke. - Kyle & the Chap Moto Team
Chaparral Motorsports Customer Support - August 20, 2018
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Pro Honda GN4 10W-40 4-Stroke Engine Motor Oil

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Details

  • Pro Honda selected the highest quality base stocks and created an additive package specifically designed for the unique requirements of motorcycle and ATV engines
  • GN4 has even better shear resistance, viscosity stability and cleanliness to meet the requirements and stresses of a new era of engine technology

Specs

SKU
PARENT-19-1002
Weight
10
Brand
Pro Honda

Item Numbers

Details Item Number Availability Store Pickup
Details:  1 Quart Item #19-1002 Availability:In stock: Ready to shipStore Pickup:Available
Details:  1 Gallon Item #19-1003 Availability:In stock: Ready to shipStore Pickup:Available
 

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