If your KitchenAid Artisan Series 5 Quart Tilt Head Stand Mixer is leaking oil, it can be concerning. While oil leaks are rare, they can indicate a problem that needs addressing to keep your mixer running smoothly. This guide provides practical, safe steps to identify the cause and fix the issue effectively.
Before starting any troubleshooting, ensure your mixer is unplugged and clean around the area to prevent any accidents or further damage.
Key Takeaways
| Identify the leak | Determine if the leak is from the gear housing or other parts. |
| Check the oil level | Ensure the oil isn’t overfilled or contaminated. |
| Inspect seals and gaskets | Look for damaged or worn seals that may be causing leaks. |
| Follow proper cleaning | Regularly clean and maintain your mixer to prevent buildup. |
| Seek professional repair if needed | Complex issues like gear damage should be handled by professionals. |

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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Step 1: Unplug and Clean the Mixer
- Ensure the mixer is unplugged from the power outlet.
- Wipe down the exterior and around the gear housing with a damp cloth to remove dust and residue.
- Check for any visible oil on the surface or around the base.

KitchenAid KSMMGA Food Grinder Attachment for All KitchenAid Stand Mixers
- Compatible with KitchenAid Mixers: Connects to all KitchenAid stand mixers
- Versatile grinding plates: Includes fine, medium, and coarse plates
- Sausage stuffer tubes: Comes with two sausage stuffer tubes
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Step 2: Locate the Leak Source
Carefully inspect the area around the gear housing, motor, and seals. Look for signs of oil seeping from the gear housing or through the seals.
If oil is leaking from the gear housing, it may indicate a worn seal or internal bearing issue.
Step 3: Check the Oil Level and Condition
- Remove the tilt-head and examine the gear housing interior if accessible.
- Look for excess oil or contamination. The gear housing should have a small amount of lubrication, but not excessive oil.
- If oil appears dirty or foamy, it may need replacing or professional servicing.
Step 4: Replace Worn Seals or Gaskets
If you notice damaged or worn seals, replacing them can stop leaks. Consult your user manual for instructions on accessing and replacing these components or consider professional repair.
It’s safest to have a trained technician handle internal seal replacements to avoid damaging the mixer.
Tips and Warnings
- Always disconnect the mixer before inspecting or working on internal parts.
- Use only manufacturer-approved replacement parts for seals and gaskets.
- If you’re not comfortable opening the gear housing, seek professional repair to prevent further damage.
- Regular maintenance can prevent leaks—avoid overfilling oil reservoirs.
The Products in This Guide

KitchenAid Artisan Series 5 Quart Tilt Head Stand Mixer
- ✔ Weight: 26 pounds
- ✔ Dimensions: 14 x 8 x 14 inches
- ✔ Power: 275W

KitchenAid Stand Mixer Attachment
- ✔ Power: Uses mixer motor
- ✔ Weight: 3 pounds
- ✔ Color: Silver
KitchenAid Artisan Series 5 Quart Tilt Head Stand Mixer

This durable mixer features a sturdy metal construction and a tilt-head design for easy access. It includes a 5-quart stainless steel bowl, 10 speeds, and a pouring shield, making it versatile for various baking tasks.
Pros:
- Durable metal build
- Easy to access bowl
- Multiple speed settings
- Large 5-quart capacity
Cons:
- Heavy to move
- Requires regular cleaning
- Potential for oil seepage if seals wear
Best for: Baking enthusiasts needing a reliable, versatile mixer
Not ideal for: Users seeking a lightweight or compact mixer
Bottom line: A sturdy, versatile stand mixer ideal for frequent baking needs.
KitchenAid Stand Mixer Attachment

Connects seamlessly to your KitchenAid mixer, allowing you to grind meats, vegetables, and more with included plates and sausage stuffer tubes. Ideal for fresh, homemade flavors.
Pros:
- Versatile grinding options
- Includes multiple plates
- Easy to attach/detach
- Large food tray
Cons:
- Requires separate purchase of mixer
- Cleaning requires care
- Bulky storage
Best for: Home cooks wanting fresh ground ingredients
Not ideal for: For those not using the mixer regularly
Bottom line: A durable attachment perfect for fresh grinding needs.
Frequently Asked Questions
Can oil leaks harm my KitchenAid mixer?
Yes, prolonged oil leaks can lead to internal damage or overheating. It’s important to address leaks promptly to maintain mixer performance.
Is it safe to open the gear housing myself?
Only if you have experience with appliance repair. Otherwise, it’s safer to have a professional handle internal repairs to avoid voiding warranties or causing damage.
How often should I lubricate my mixer?
Your mixer is designed to be maintenance-free for most parts, but if you notice leaks or unusual noises, inspecting and possibly replacing seals is recommended.
What should I do if the leak persists after replacing seals?
Persistent leaks may indicate internal gear damage. In this case, professional servicing or contacting KitchenAid customer support is advised.
Keep Your KitchenAid Mixer Running Smoothly
Addressing oil leaks promptly can extend the life of your KitchenAid Artisan Series mixer. Regular inspection of seals and proper cleaning are key to preventing issues. If the problem persists or you’re unsure about repairs, professional servicing ensures your mixer stays in top condition for years of reliable use.
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