If your KitchenAid Artisan Series 5 Quart Tilt Head Stand Mixer is leaking oil, it can be concerning and may affect its performance. This guide provides clear, practical steps to diagnose and fix the issue safely, helping you get your mixer back in top shape.
Leaking oil usually indicates a problem with the internal seals or lubrication, which can often be resolved with some basic maintenance. Follow these steps carefully to troubleshoot and repair your mixer without risking damage or injury.
Key Takeaways
| Identify the leak source | Check if oil is coming from the motor head or bowl area. |
| Inspect seals and lubrication | Damaged seals or old lubricant can cause leaks. |
| Disassemble with care | Follow safe procedures to access internal parts. |
| Replace seals or lubricate | Use recommended parts and lubricants for a secure fix. |
| Reassemble and test | Ensure all parts are secure and the mixer operates normally. |

KitchenAid Artisan Series 5 Quart Tilt Head Stand Mixer with Pouring Shield 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: Turn Off and Unplug Your Mixer
Before beginning any repair, ensure your KitchenAid stand mixer is turned off and unplugged from the electrical outlet. This prevents accidental activation and reduces the risk of injury or electrical shock.
Wait for the mixer to cool down if it was recently in use, as internal components may be hot. Clear a clean workspace with adequate lighting, and gather necessary tools such as screwdrivers, a soft cloth, and replacement seals if available.
Step 2: Identify the Source of Oil Leakage
- Remove the tilt-head lock latch to access the interior. Carefully tilt the head back to expose the motor housing and bowl area.
- Inspect the area around the motor head, gear housing, and bowl attachment for signs of oil leakage. Note whether the oil is coming from the top, sides, or underneath the mixer.
- Check the seal around the head attachment and the gasket between the motor housing and the head. If oil appears around these areas, they may be the source.
Determining whether the oil is leaking from internal seals or due to over-lubrication will guide your next steps.
Step 3: Disassemble the Mixer Safely
To access internal components, carefully remove the screws securing the top cover or motor housing. Keep track of all screws and small parts for reassembly.
Use a soft cloth or a small brush to clean any excess oil or debris from the internal parts. Handle all parts gently to avoid damaging delicate components.
If your mixer has a gear housing or oil reservoir, consult the user manual for specific disassembly instructions. Remember, some internal parts may be under tension or require special tools.
Step 4: Inspect and Replace Seals or Lubricate
- If seals are cracked, worn, or damaged, replace them with genuine replacement parts designed for your model.
- If seals appear intact but the oil level is excessive, carefully clean the area and re-lubricate with a food-safe, high-quality grease recommended by KitchenAid.
- Be cautious not to over-lubricate; use just enough to ensure a proper seal without excess that could leak out.
Proper sealing and lubrication are essential to prevent future leaks and maintain the mixer’s performance.
Step 5: Reassemble and Test the Mixer
Once repairs are complete, carefully reassemble the internal components in reverse order. Tighten all screws securely but avoid overtightening, which can damage the parts.
Plug the mixer back in and run a short test at low speed to check for leaks. Observe closely around the repaired area, and listen for unusual noises or vibrations.
If no oil leaks are visible and the mixer runs smoothly, you have successfully fixed the issue. If leaks persist, repeat inspection or consider professional servicing.
The Products in This Guide

KitchenAid Artisan Series 5 Quart Tilt Head Stand Mixer
- ✔ Weight: 26 lbs
- ✔ Voltage: 120V
- ✔ Warranty: 1 Year

KitchenAid Stand Mixer Attachment
- ✔ Weight: 6.4 lbs
- ✔ Dimensions: 10 x 8 x 5 inches
- ✔ Warranty: N/A
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, offering reliable performance and long-lasting quality. Its tilt-head design makes adding ingredients easy, and its 10-speed settings cover nearly any mixing task.
Pros:
- Durable metal construction
- Ease of access with tilt-head design
- Multiple speed options
- Large 5-quart bowl
- Dishwasher safe parts
Cons:
- Heavy to move
- Can be noisy at high speeds
- Price may be higher than basic models
Best for: Home bakers and cooking enthusiasts who need a versatile, reliable mixer.
Not ideal for: Users looking for a lightweight, compact mixer or budget options.
Bottom line: A durable, versatile mixer ideal for serious home bakers.
KitchenAid Stand Mixer Attachment

The KitchenAid Metal Food Grinder attachment connects seamlessly to your stand mixer, making it easy to prepare fresh meats, vegetables, and more. Its durable construction and multiple grinding plates make it a versatile tool for various recipes.
Pros:
- Sturdy metal build
- Multiple grinding plates
- Large food tray
- Easy to clean
Cons:
- Additional cost
- Requires regular cleaning
- Attachment needed
Best for: Home cooks wanting fresh ground ingredients and DIY sausage or meat preparations.
Not ideal for: Users not interested in grinding or needing a dedicated attachment.
Bottom line: A robust attachment for fresh grinding and food prep.
Frequently Asked Questions
Why is my KitchenAid mixer leaking oil?
Leakage often occurs due to damaged seals, over-lubrication, or worn internal components. Inspecting these parts can help determine the cause.
Can I fix the oil leak myself?
Yes, if you are comfortable with basic disassembly and follow safety precautions. Always use genuine parts and consult your manual.
What type of lubricant should I use?
Use a food-safe, high-quality grease recommended by KitchenAid or food-grade silicone lubricant for internal seals.
How do I prevent future leaks?
Regularly inspect seals, avoid over-lubricating, and perform routine maintenance to ensure all internal parts are in good condition.
Is professional repair necessary?
If the leak persists after troubleshooting, professional repair or servicing may be required to ensure safety and proper function.
Keep Your KitchenAid Mixer Running Smoothly
Leaking oil in your KitchenAid stand mixer can be resolved with careful inspection, replacement of damaged seals, and proper lubrication. Regular maintenance not only prevents leaks but also extends the life of your beloved appliance. Always prioritize safety and consult professional service if needed to ensure your mixer continues to serve you well for years to come.
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