If your KitchenAid Artisan Series 5 Quart Tilt Head Stand Mixer is leaking oil, it’s a sign that something may be wrong. Oil leaks can affect performance and longevity, but many issues are fixable with some basic troubleshooting. This guide will walk you through the common causes of oil leaks and provide safe, practical steps to fix them yourself.
Before starting, ensure your mixer is unplugged and has cooled down. Handling the internal parts improperly can cause damage or injury, so proceed carefully and follow each step precisely.
Key Takeaways
| Identify the leak source | Determine if oil leaks from the head, bowl, or motor area. |
| Check for damaged seals | Worn or damaged seals are common causes of leaks. |
| Use proper tools | Have screwdrivers, cleaning cloths, and replacement seals ready. |
| Regular maintenance helps | Clean and inspect your mixer regularly to prevent leaks. |
| When in doubt, consult a professional | Seek expert repair if you’re unsure or uncomfortable. |

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 Allow the Mixer to Cool
Always unplug your KitchenAid mixer before attempting any inspection or repair. Wait for the mixer to cool down if it has been recently used to avoid burns or injuries.
Step 2: Access the Internal Components
- Remove the attachment hub cover and any attachments.
- Lay the mixer on a stable surface with the head tilted back.
- Unscrew the screws holding the top cover or head, following your model’s specific instructions.
Step 3: Inspect for Seals and Gaskets
- Look for worn, cracked, or displaced seals around the head and motor area.
- Check the grease and oil levels inside the gearbox if accessible.
Step 4: Clean and Replace Damaged Seals
- Clean the seals and surrounding areas with a soft cloth and mild cleaner.
- Replace any seals or gaskets that show signs of damage, using manufacturer-approved parts.
Step 5: Reassemble and Test
Carefully reassemble the mixer, ensuring all screws and covers are securely fastened. Plug in the mixer and run it at a low speed to check for leaks. Observe closely for any signs of oil escape.
The Products in This Guide

KitchenAid Artisan Series 5 Quart Tilt Head Stand Mixer
- ✔ Weight: 26 lbs
- ✔ Dimensions: 14 x 8 x 14 inches
- ✔ Warranty: 1 year

KitchenAid Stand Mixer Attachment
- ✔ Weight: 3 lbs
- ✔ Dimensions: 8 x 6 x 4 inches
- ✔ Warranty: 1 year
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 excellent mixing. It’s a versatile, stylish, and powerful appliance, but like all machinery, it can develop leaks over time if seals wear out.
Pros:
- Sturdy metal build
- Powerful 10-speed motor
- Large 5-quart bowl
- Easy tilt-head access
Cons:
- Potential for oil leaks
- Requires regular maintenance
- Seals may wear over time
Best for: Home bakers and cooking enthusiasts needing a reliable stand mixer.
Not ideal for: If you prefer a sealed, maintenance-free device, this may require occasional repairs.
Bottom line: Routine inspection and seal replacement keep your KitchenAid Artisan mixer running smoothly.
KitchenAid Stand Mixer Attachment

This KitchenAid Metal Food Grinder attachment expands your mixer’s capabilities, making it easy to grind fresh meats, vegetables, and more. It’s sturdy, easy to attach, and a great addition for home cooks wanting more control over ingredients.
Pros:
- High-quality metal construction
- Multiple grinding plates
- Includes sausage stuffer tubes
- Easy to store
Cons:
- Requires separate purchase
- Needs cleaning after use
- Additional space needed
Best for: Home cooks interested in fresh, homemade ground foods.
Not ideal for: Not suitable for very large quantities or commercial use.
Bottom line: A durable attachment that enhances your KitchenAid mixer’s versatility.
Frequently Asked Questions
Why is my KitchenAid mixer leaking oil?
Oil leaks are often caused by worn or damaged seals inside the gearbox or head assembly. Regular use can wear down these seals over time, leading to leaks.
Can I fix the oil leak myself?
Yes, with proper tools and replacement seals, you can often replace worn seals yourself. However, ensure you follow safety precautions and consult your model’s repair instructions.
Is it safe to continue using my mixer with an oil leak?
If the leak is minor and the mixer is functioning properly, it can be used carefully. Significant leaks or oil collecting around the motor area should be addressed immediately to prevent damage.
When should I seek professional repair?
If you’re uncomfortable opening the mixer or if the leak persists after seal replacement, it’s best to contact a professional technician for proper diagnosis and repair.
Maintaining Your KitchenAid Mixer for Long-Lasting Performance
Regular maintenance, including inspecting seals and cleaning internal parts, can prevent oil leaks and keep your KitchenAid Artisan mixer performing at its best. If you notice persistent leaks, follow the troubleshooting steps carefully or seek professional help. With proper care, your mixer will continue to be a reliable kitchen partner for years to come.
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