Below you will find the best synthetic oil for a 2003 Kawasaki ER. 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 oil for my 2003 Er
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Engine Oil 10W-40 Synthetic Metric Motorcycle Oil |
Revving your motorcycle engine to the max or cruising on a sunny day, this oil will protect your engine with top wear protection, smooth shifting and cleaner performance giving you peace of mind. This motorcycle oil is synthetic and made in the USA. |
MCFQT-EA
Add To Cart  Add To Cart |
Recommended oil filters for my 2003 Er
| Product Name | Product Description | Product |
|---|---|---|
| AMSOIL EaOM Motorcycle Oil Filters | Protect your 2003 Kawasaki Er with this top filter! |
EAOM103-EA
Add To Cart Add To Cart |
| WIX Oil Filter | WIX oil filter change intervals for your 2003 Kawasaki Er are extended OEM recommendations to match the drain intervals of AMSOIL XL Motor oil. (12,000 miles or 1 year, whichever comes first). |
51358-EA
Add To Cart Add To Cart |
Concerned about your motorcycle engine running hot and losing lubrication? Consider changing to a synthetic motor oil designed specifically with viscosity modifiers that help keep your engine lubricated even at high temperatures.
