BEL-RAY SKU: 840-1473

Bel-Ray EXL Mineral 4T Engine Oil - 10w40 4t 4l (4/Case Sold Ea)

$43.99
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NOT SURE ABOUT FITMENT?

Bel-Ray EXL Mineral 4T is a 10W40 engine oil formulated to exceed OEM specifications for 4-stroke motorcycle and ATV engines. Delivers reliable film strength and wet-clutch compatibility while reducing evaporation loss for extended drain intervals.

Features

  • API SN certified, JASO MA2 registered
  • Exceeds OEM engine specifications
  • Reduced evaporation loss
  • Excellent transmission and wet-clutch performance
  • 10W40 viscosity grade

Specifications

  • Brand: Bel-Ray
  • Manufacturer Part #: 99090-B4LW
  • UPC: 690509200164
  • Viscosity: 10W40
  • Quantity: 4 liters
  • Container Dimensions: 10 in L x 8 in W x 4 in H
  • Weight: 8.15 lbs

Fitment

Suitable for 4-stroke motorcycle and ATV engines requiring a 10W40 mineral oil that meets or exceeds OEM specifications.

Frequently Asked Questions

Is this oil compatible with my wet-clutch motorcycle?

Yes — Bel-Ray EXL Mineral 4T is formulated for excellent wet-clutch performance and is JASO MA2 registered.

What does API SN mean?

API SN is the American Petroleum Institute's highest gasoline engine oil service rating, indicating superior oxidation and deposit control.

How often should I change this oil?

Follow your bike's service interval in the owner's manual. The reduced evaporation formula may support extended intervals — consult your manufacturer.

Will this work in my ATV?

Yes — this 10W40 mineral oil is formulated for both 4-stroke motorcycles and ATVs.

Is this a synthetic blend or full synthetic?

This is a mineral oil, not synthetic or synthetic blend. It meets or exceeds OEM specs for standard 4-stroke engines.

BRANDBel-Ray
TYPEChemicals
SKU840-1473
WEIGHT8.15 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
4.8
5 RATINGS
5★ 4
4★ 1
3★ 0
2★ 0
1★ 0
✓ VERIFIED
Mar 2, 2016

Great for vintage bikes

I've a little garage in NYC where we refurbish and modify old vintage bikes, mostly from the 70's and Bel Ray is probably one of the best brand for product range and also for the range of Mineral Oils, which I prefer VS synthetics, for old bikes!<br />www.electricsundays.nyc

— Electricsundays E
✓ VERIFIED
Apr 5, 2022

good service will buy more produces when ready thku. JT

— Anonymous
✓ VERIFIED
Apr 5, 2022

thks JP for my order being del. on time, will reorder when ready!!!!!!

— Anonymous
✓ VERIFIED
Apr 12, 2020

Best oil out there

Have used belray oil for as long as I have been riding. Never had any problems.

— RICK V
✓ VERIFIED
Mar 8, 2013

first time using , others said was a good oil time will tell

— Anonymous