Below you will find the best synthetic oil for a 2018 Honda TRX 420 TM Fourtrax. Maximize your vehicle's potential with 100% full synthetic oil that is made in the USA! For more than the past 50 years, AMSOIL has perfected the art of maximizing efficiency and engine life. The advanced synthetic formulas deliver superior protection from heat, friction, and wear, keeping engines as good as new for miles. Upgrade to AMSOIL today and experience better performance, reliability, and reduced oil consumption. Click add to cart for more details. Sign up as a preferred customer and get discounts and more! The oil type, capacity and oil filter (if available) are listed below and verified for accuracy. Upgrade now!
Recommended transmission fluids for my 2018 Trx 420 Tm Fourtrax
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| 10W-40 Synthetic ATV/UTV Engine Oil | Engine/Transmission |
This synthetic oil for your 2018 Honda Trx 420 Tm Fourtrax is made to give top performance for hard-working ATV or UTVs. It is formulated for driving under severe conditions which will let you push your vehicle to the limit with peace of mind. Tough chores or riding around the countryside can be done without worry. Made in the USA. |
AUV40QT-EA
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Differential for my Honda Trx 420 Tm Fourtrax
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| SEVERE GEAR® 75W-90 | This special formula is made for harsh operating conditions that pick-up trucks endure. Also top-notch protection for SUVs, heavy equipment, and other heavy-duty vehicles. Made in the USA. |
SVGPK-EA
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Recommended coolants for my Honda Trx 420 Tm Fourtrax
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Low Toxicity Antifreeze and Engine Coolant | Lasts in your 2018 Honda Trx 420 Tm Fourtrax for up to 150,000 miles or five years! (whichever comes first). Biodegradable! |
ANT1G-EA
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| Passenger Car & Light Truck Antifreeze & Coolant | maximum protection for your 2018 Honda Trx 420 Tm Fourtrax under extreme temperatures and operating conditions! Lasts up to 150,000 miles or five years! (whichever comes first) |
ANTPC1G-EA
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Protect your ATV from friction and extreme temperatures. If you are pushing your vehicle on or off road to the limit and to the max, please make sure you are using a synthetic and not regular oil! Do not risk engine breakdown!
