Aircraft Oil Changes: More Than Just Fresh Oil

For many aircraft owners, an oil change is viewed as a routine maintenance task. However, on a ROTAX aircraft engine, an oil change is also one of the most valuable opportunities to inspect engine health, identify developing issues, and help protect a significant investment.

Whether you’re operating a ROTAX 912, 914, 915 iS or 916 iS engine, following the manufacturer’s maintenance requirements and using the correct equipment can help maximize reliability and ensure your engine continues performing at its best.

The Oil Filter Tells a Story

A fresh oil filter does more than keep contaminants out of the lubrication system. It can also provide important clues about the condition of your engine.

During every oil change, pilots and maintenance personnel should inspect the removed oil filter for metallic particles or unusual contamination. Early detection of abnormal wear can often prevent costly repairs and unexpected downtime.

This is where an oil filter cutter becomes an essential workshop tool.

Make Filter Removal Easy

Anyone who has performed a ROTAX oil change knows that removing a tightly installed oil filter can sometimes be frustrating.Using the correct tool reduces the risk of damaging the filter housing and makes removal significantly easier.

Featured Product: Oil Filter Tool with Handle for ROTAX 9 Series

Designed specifically for ROTAX 9-series engines, this purpose-built tool provides a secure grip and helps simplify oil filter removal during scheduled maintenance.

Always Fit a Genuine ROTAX Oil Filter

Not all oil filters are created equal.

Using genuine ROTAX parts helps ensure proper filtration performance and compatibility with your engine. Genuine filters are designed to meet the specifications required by ROTAX and play a critical role in protecting internal engine components from contamination.

Featured Product: Genuine ROTAX Oil Filter for 912/914 Series

Choose the Right Oil

Selecting the correct oil is just as important as changing it at the correct intervals.

ROTAX-approved oils are specifically formulated to provide the lubrication, corrosion protection, and wear resistance required by modern aircraft engines.

At Comet Aviation Supplies, we stock a range of XPS oils suitable for ROTAX applications.

Shop XPS Oil

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Build a Smarter Oil Change Routine

A thorough oil change should include:

Replacing the oil with an approved product.
Installing a genuine ROTAX oil filter.
Removing the filter using the correct tool.
Cutting open and inspecting the old filter.
Recording findings in maintenance documentation.

This simple process can help identify potential concerns early while keeping your engine operating safely and efficiently.

Everything You Need for Your Next ROTAX Oil Change

From genuine ROTAX oil filters and XPS oils to workshop tools that make maintenance easier, Comet Aviation Supplies offers the products pilots and maintenance professionals trust.