If your KitchenAid Artisan Series 5 Quart Tilt Head Stand Mixer is leaking oil, it can be concerning. While these mixers are built to last, oil leaks can occur due to worn seals or improper maintenance. This guide provides practical, safe steps to identify and fix the issue, helping your mixer run smoothly again.
Before starting, ensure your mixer is unplugged, and handle any internal components carefully to avoid further damage.
Key Takeaways
| Identify the leak source | Check seals and gearbox for oil buildup. |
| Gather tools and parts | Have replacement seals and screwdrivers ready. |
| Disassemble carefully | Follow step-by-step to access internal parts. |
| Replace worn seals | Install new seals to stop leaks. |
| Reassemble properly | Ensure all parts are fitted securely. |

KitchenAid Artisan, 5-Qt Tilt Head Stand Mixer, KSM150PS, Milkshake
- Durable Metal Construction: Built to last with 59 touchpoints
- 5-Quart Stainless Steel Bowl: Handles small or large batches, dishwasher safe
- Tilt-Head Design: Easy ingredient addition and bowl access
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Identify the Source of the Oil Leak
- Unplug the mixer and place it on a clean, flat surface.
- Look for oil around the base, gearbox, or inside the mixing head.
- Check if the oil appears to be coming from the gear housing or the shaft seals.

KitchenAid KSMMGA Food Grinder Attachment for All KitchenAid Stand Mixers
- Compatibility: Fits all KitchenAid stand mixers
- Grinding Plates: Includes fine, medium, and coarse plates
- Sausage Stuffer Tubes: Two included for sausage making
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Gather Necessary Tools and Replacement Parts
- Screwdrivers (Phillips and flat-head)
- Replacement gearbox seals (if available)
- Cleaning cloths and a small container for oil
Disassemble the Mixer to Access the Gearbox
- Remove the pouring shield and bowl.
- Loosen and remove the screws securing the head to the base.
- Gently tilt the head back to expose the gearbox and internal components.
- Carefully detach the gearbox cover if accessible.
Replace Worn Seals and Clean Components
- Inspect the seals for cracks or wear; replace if damaged.
- Clean the gearbox and surrounding parts thoroughly to remove old oil and debris.
- Apply a small amount of new oil or grease if recommended by the manufacturer.
Reassemble and Test the Mixer
- Carefully reattach the gearbox cover and secure all screws.
- Reinstall the head and bowl, ensuring everything is correctly aligned.
- Plug in the mixer and run a short test to ensure no leaks occur.
The Products in This Guide

KitchenAid Artisan Series 5 Quart Tilt Head Stand Mixer
- ✔ Model: KSM150PS
- ✔ Power: 325W
- ✔ Weight: 26 lbs

KitchenAid Stand Mixer Attachment
- ✔ Model: KSMMGA
- ✔ Weight: 3.5 lbs
- ✔ Color: Silver
KitchenAid Artisan Series 5 Quart Tilt Head Stand Mixer

The KitchenAid Artisan Series 5 Quart Tilt Head Stand Mixer is built with durable metal construction and offers 10 speeds for versatile baking tasks. While oil leaks are rare, proper maintenance can prevent issues.
Pros:
- Sturdy metal build
- Powerful motor
- Easy to access bowl
- Multiple color options
Cons:
- Oil leaks if seals wear out
- May require disassembly for repairs
- Heavy to move
Best for: Home bakers needing a reliable, heavy-duty stand mixer
Not ideal for: Users looking for a lightweight or compact mixer
Bottom line: A durable, versatile mixer with a rare oil leak issue that can be fixed with simple troubleshooting.
KitchenAid Stand Mixer Attachment

The KitchenAid Stand Mixer Food Grinder Attachment expands your mixer’s capabilities, making fresh ground meat, vegetables, and more with ease. It’s a useful accessory for home cooks who want to diversify their recipes.
Pros:
- High-quality metal construction
- Multiple grinding plates
- Includes sausage stuffer tubes
- Easy to connect and use
Cons:
- Requires separate purchase
- Needs pre-chilling for optimal grinding
- Storage case is compact
Best for: Making fresh ground foods and sausages
Not ideal for: Not necessary if only basic mixing is needed
Bottom line: A durable, versatile attachment for expanding your KitchenAid mixer’s functionality.
Frequently Asked Questions
Can oil leaks damage my KitchenAid mixer?
While minor leaks are usually not damaging, prolonged oil leakage can affect the gear lubrication and internal components. It’s best to address leaks promptly.
Is it safe to disassemble my mixer myself?
Yes, if you follow proper safety procedures, unplug the mixer first, and carefully follow disassembly steps. If unsure, consider professional repair.
How often should I check for oil leaks?
Regularly inspect your mixer after heavy usage or if you notice unusual noises or performance issues. Catching leaks early prevents further damage.
What type of oil should I use for refilling?
Use the type of lubricant recommended by KitchenAid or a manufacturer-approved gear oil. Avoid overfilling to prevent leaks.
Keep Your KitchenAid Running Smoothly
Regular maintenance and prompt troubleshooting can extend the life of your KitchenAid Artisan stand mixer. Address oil leaks quickly by inspecting seals and internal components, and consider useful attachments to enhance your baking experience. Proper care ensures many years of reliable service from this iconic appliance.
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