If your KitchenAid Artisan Series 5 Quart Tilt Head Stand Mixer is leaking oil, it can be concerning. Oil leaks may indicate worn internal parts or improper assembly. This guide provides clear, practical steps to diagnose and fix the issue safely, helping you keep your mixer running smoothly.
Always prioritize safety: unplug the mixer before inspecting or repairing, and handle internal components carefully to avoid injury or further damage.
Key Takeaways
| Identify the leak | Check for oil around the base or inside the bowl area. |
| Inspect the gear housing | Oil leakage often stems from the gear case or seals. |
| Regular maintenance | Keeping your mixer clean and properly assembled prevents leaks. |
| Professional repair | Consider contacting a service center if unsure or complex repairs are needed. |

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
As an affiliate, we earn on qualifying purchases.
Step 1: Unplug and Prepare
- Ensure the mixer is unplugged from the power outlet.
- Remove the attachment (e.g., beater, pouring shield) and the mixing bowl.
- Place the mixer on a stable, flat surface for inspection.

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
As an affiliate, we earn on qualifying purchases.
Step 2: Identify the Source of Oil
Carefully examine the gear housing, shaft, and internal components for signs of oil leakage. Oil is often visible around the gear case or dripping from internal parts.
If oil is present on the outside, note the exact location for targeted repairs.
Step 3: Disassemble the Gear Housing
- Remove the screws or clips securing the gear housing cover (refer to your model’s manual).
- Gently lift the cover to access internal gears and seals.
- Inspect seals and gaskets for wear, cracks, or damage.
Step 4: Clean and Replace Damaged Parts
- Clean all parts with a soft cloth and mild detergent, avoiding any electrical components.
- If seals or gaskets are damaged, replace them with genuine parts designed for your model.
- Reassemble the gear housing carefully, ensuring all screws are tightened securely.
Step 5: Test and Reassemble
Plug in your mixer and run it at low speed to check for leaks. Observe the gear housing and internal parts for oil escape.
If no leaks are detected, reattach the attachment and bowl, then resume regular use. If leaks persist, consult a professional technician.
The Products in This Guide

KitchenAid Artisan Series 5 Quart Tilt Head Stand Mixer
- ✔ Weight: 26 pounds
- ✔ Power: 325 watts
- ✔ Dimensions: 14.3 x 8.7 x 14 inches

KitchenAid Stand Mixer Attachment
- ✔ Weight: 6 pounds
- ✔ Dimensions: 12 x 8 x 6 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 designed for long-lasting performance. It features 59 touchpoints for thorough mixing and a tilt-head for easy access to ingredients. While rare, oil leaks can occur due to internal seal wear, but with proper troubleshooting, these issues are fixable.
Pros:
- Sturdy metal construction
- Easy tilt-head access
- Multiple speed settings
- Generous 5-quart capacity
Cons:
- Potential internal seal wear
- Requires disassembly for repairs
- Oil leaks, though rare
Best for: Heavy baking, large batches, versatile recipes
Not ideal for: Occasional internal repairs needed, not for quick fixes
Bottom line: A durable, high-performance stand mixer with minor maintenance needs.
KitchenAid Stand Mixer Attachment

The KitchenAid Metal Food Grinder attachment connects seamlessly to your mixer’s power hub, expanding its capabilities. It’s perfect for grinding meats, vegetables, and making sausages, adding versatility to your kitchen.
Pros:
- Multiple grinding plates included
- Sturdy metal construction
- Easy to attach and use
- Large food tray for efficiency
Cons:
- Requires separate purchase
- Cleaning can be time-consuming
- Best used with pre-chilled ingredients
Best for: Meat grinding, food prep, sausage making
Not ideal for: For simple mixing tasks or small quantities
Bottom line: A powerful attachment that expands your mixer’s capabilities.
Frequently Asked Questions
Why is my KitchenAid mixer leaking oil?
Leakage may occur due to worn or damaged seals inside the gear housing. Regular use can cause seals to degrade over time, leading to oil seepage.
Can I fix the oil leak myself?
Yes, if you are comfortable with disassembly, you can inspect and replace seals or gaskets. However, for complex repairs, consulting a professional is recommended.
Is oil leakage dangerous?
Typically, small leaks are not dangerous but can affect the performance of your mixer. If oil leaks excessively, it may cause internal damage or safety issues.
How often should I service my KitchenAid mixer?
Regular cleaning and inspection after heavy use can prevent leaks. If you notice any signs of oil or abnormal noise, consider a professional check-up.
Keep Your KitchenAid Running Smoothly
Addressing oil leaks promptly ensures your KitchenAid Artisan Stand Mixer continues to perform at its best. Regular maintenance and careful inspection can prevent major issues, extending the life of your beloved appliance. When in doubt, professional repairs are the safest route to keep your mixer in top condition.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.