If your KitchenAid Artisan Series 5 Quart Tilt Head Stand Mixer is leaking oil, it can be concerning. This guide provides practical, step-by-step instructions to identify the cause and fix the issue safely, ensuring your mixer runs smoothly again.
Understanding the common causes of oil leaks and how to address them can save you time and money. Always prioritize safety and proper maintenance when working with your appliance.
Key Takeaways
| Identify the source of the leak | Oil leaks usually stem from the gear case or seals. |
| Check and replace worn parts | Worn seals or gaskets are common culprits. |
| Maintain your mixer regularly | Regular cleaning and lubrication prevent leaks. |
| Use proper tools and safety precautions | Ensure the mixer is unplugged before working on it. |

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 access to bowl
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Step 1: Unplug and Prepare the Mixer
- Ensure the mixer is unplugged from the power outlet.
- Place the mixer on a stable, flat surface.
- Remove the attachment and bowl for easier access.
Step 2: Inspect for Visible Leaks and Damage
Check around the gear case, drive shaft, and seals for any signs of oil or damage. Look for oil residue on the exterior of the mixer, especially near the gear housing.
Step 3: Access the Gear Case
- Use a screwdriver or Allen wrench to remove the screws securing the gear case cover.
- Carefully lift the cover to expose the internal components.
Step 4: Identify and Replace Worn Seals or Gaskets
If you notice oil leakage from worn seals or gaskets, replace them with compatible replacements designed for your model. Consult the user manual or manufacturer for part numbers.
Step 5: Reassemble and Test
- Secure the gear case cover back with screws.
- Wipe away any excess oil or debris.
- Plug in the mixer and run it at low speed to check for leaks.
The Products in This Guide

KitchenAid Artisan Series 5 Quart Tilt Head Stand Mixer
- ✔ Weight: 26 lbs
- ✔ Dimensions: 14 x 8 x 14 inches
- ✔ Power: 325 watts

KitchenAid Stand Mixer Attachment
- ✔ Weight: 3 lbs
- ✔ Dimensions: 7 x 4 x 4 inches
- ✔ 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 features 59 touchpoints for thorough mixing. It’s designed to handle large batches and is easy to clean and maintain, making it a popular choice among home bakers and chefs.
Pros:
- Strong metal build
- Multiple speed settings
- Large 5-quart bowl
- Tilt-head for easy access
Cons:
- Can be heavy to move
- Potential for oil leaks if seals wear out
- Requires regular maintenance
Best for: Heavy baking, large batch mixing, versatile kitchen tasks
Not ideal for: Light or infrequent use, space-constrained kitchens
Bottom line: A durable, versatile mixer that requires regular maintenance to prevent leaks.
KitchenAid Stand Mixer Attachment

This metal food grinder attachment connects seamlessly to your KitchenAid mixer and offers multiple grinding plates for fresh, customizable ingredients. It’s a practical addition for home chefs who want to expand their kitchen capabilities.
Pros:
- Sturdy metal build
- Multiple grinding plates
- Easy to attach/detach
- Includes sausage stuffer tubes
Cons:
- Requires refrigerator chilling for best results
- Additional storage space needed
- Attachment sold separately
Best for: Grinding meats, vegetables, and making sausages
Not ideal for: Light food processing tasks or small quantities
Bottom line: A durable, versatile attachment for fresh grinding needs.
Frequently Asked Questions
Why is my KitchenAid mixer leaking oil?
Oil leaks can occur due to worn seals, gasket failure, or internal damage to the gear case. Regular inspection and maintenance can help prevent leaks.
Is it safe to continue using the mixer if it’s leaking oil?
It’s best to stop using the mixer until the leak is fixed to prevent further damage or malfunction. Follow proper troubleshooting steps or seek professional repair.
Can I fix the oil leak myself?
Yes, if you are comfortable working with small parts and have the right tools. Always unplug the mixer before attempting repairs and consult the manual or manufacturer for guidance.
How often should I check for leaks or perform maintenance?
Regularly inspect your mixer after every few uses, especially if you notice any unusual noises or oil residue. Routine maintenance helps extend its lifespan.
Keeping Your Mixer Running Smoothly
Addressing oil leaks promptly ensures your KitchenAid stand mixer remains a reliable kitchen companion. Regular maintenance, timely seal replacements, and careful inspection can prevent future issues. With proper care, your mixer will continue to deliver excellent results for years to come.
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