is the 10W-40 4T Engine Oil - High Performance - Full Synthetic wet clutch cpmpatible for my 1988 yamaha moto 4 350?

I'm not sure. But my experience leads me to believe that it is not. But, again, I'm not sure. Keep researching. I would call a Yamaha service dealer.

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Yamaha Yamalube 10W-40 4T Full Synthetic Hi-Performance Engine Oil- 1 Gallon, #LUB-10W40-FS-04

Product ID: 495175207

Details

Brand
YAMAHA
Liquid Volume
128 fluid
Package Information
Bottle
SAE J300 Viscosity Grade
10W-40
Vehicle Service Type
ATV Motorcycle

🔥Superior thermal stability under extreme conditions

⚙️Full synthetic base oil for max engine durability

🛡️Certified JASO MA & API SL for trusted engine protection

¥27570

Duties & taxes included

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Keep your engine race-ready, mile after mile.

THERMAL MASTERY - Advanced thermal stability keeps your engine cool and efficient, no matter the ride.
BULK CONVENIENCE - Available in a 1-gallon size for serious riders who demand consistent, high-performance maintenance.
CERTIFIED CONFIDENCE - Meets JASO MA and API SL standards, ensuring compatibility with cutting-edge engines.
VERSATILE POWERHOUSE - Optimized for both on-road and off-road adventures—one oil, endless possibilities.
UNMATCHED ENGINE LONGEVITY - Fully synthesized formula engineered to extend engine life and performance.

Yamaha Yamalube 10W-40 4T Full Synthetic Hi-Performance Engine Oil delivers superior durability and thermal stability with a fully synthesized base oil. Certified to JASO MA and API SL standards, it offers versatile protection for motorcycles, ATVs, scooters, and UTVs, ensuring peak engine performance in both on-road and off-road conditions. Available in a convenient 1-gallon bottle, it’s the trusted choice for riders demanding reliable, high-performance engine care.

Specifications

ASIN	B0BLD2MH8Q
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	#4,831 in Automotive ( See Top 100 in Automotive ) #85 in Motor Oils
Brand Name	YAMAHA
Compatible with Vehicle Type	ATV, Motorcycle, Scooter, UTV
Container Type	Bottle
Customer Reviews	4.8 4.8 out of 5 stars (457)
Included Components	Yamaha Yamalube 10W-40 4T Full Synthetic Hi-Performance Engine Oil- 1 Gallon, #LUB-10W40-FS-04
Item Type Name	Engine Oil
Liquid Volume	128 fluid ounces
Manufacturer	Yamaha Motor Corporation, U.S.A.
Manufacturer Part Number	LUB-10W40-FS-04
Model Number	LUB-10W40-FS-04
Number of Packs	1
SAE J300 Viscosity Grade	10W-40
Size	1 Gallon
UPC	191088000393
Unit Count	128 Fluid Ounces
Viscosity Level	Medium to High

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TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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¥27570

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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