A Guide to Replacing the Engine Oil Pan on Your 2005-2011 Honda Odyssey
Leaking oil from the bottom of your engine? Your oil pan might be the problem.
- The most common failures are stripped drain plug threads and leaks from the liquid gasket seal.
- Replacement is a difficult job because the exhaust must be partially removed for access.
- This vehicle uses a liquid sealant (like Hondabond HT), not a pre-made gasket, which requires careful surface preparation.
- Aftermarket pans from brands like Dorman and Spectra are cost-effective alternatives to the more expensive OEM part.
Why Do Oil Pans Need to Be Replaced on a 2005-2011 Odyssey?
The oil pan on your Odyssey is tough, but it can fail over time. The two most common reasons for replacement are stripped drain plug threads and leaks. After many oil changes, the threads in the aluminum or steel pan can get damaged or stripped, causing a persistent drip that a new plug can't fix. The other common issue is a leak from the seal between the pan and the engine block. Less often, a hard impact from road debris can crack or puncture the pan, causing a major and immediate oil leak.
OEM vs. Aftermarket Oil Pans
When choosing a replacement, you have two main options: Original Equipment Manufacturer (OEM) from Honda or an aftermarket pan from a brand like Dorman or Spectra.
- OEM (Honda): The original pan is a high-quality part made from either cast aluminum or steel. It's guaranteed to fit perfectly but is the most expensive option.
- Aftermarket (Dorman, Spectra, etc.): Aftermarket pans are a popular, budget-friendly choice. Most are made of stamped steel and feature a black coating to prevent rust. Brands like Dorman and Spectra are well-known and generally provide a good fit that matches the original. While quality is usually reliable, it's a good idea to inspect the pan and its drain plug threads upon arrival.
Pro Tip: It's All About the Seal
The 2005-2011 Odyssey does not use a traditional rubber gasket for the oil pan. It uses a liquid sealant called a Form-in-Place-Gasket (FIPG). The factory uses a product called "Hondabond HT." For a leak-free repair, you must completely clean the old sealant off both the engine block and the new pan before applying a fresh, even bead of new sealant.
🎬 See how to properly apply liquid sealant for a leak-free seal.Comparing Replacement Oil Pan Costs
Prices can vary based on brand and where you buy. Labor costs at a repair shop will also be a significant factor.
| Part Type | Estimated Cost |
|---|---|
| New Aftermarket Pan | $83 - $167 |
| New OEM Honda Pan | $185 - $280 |
| Shop Labor | $250 - $450 |
Frequently Asked Questions
Is replacing the oil pan a DIY job?
This is a difficult job for a beginner. It requires removing part of the exhaust system to access all the pan bolts, which can be very rusty and hard to remove. The most critical step is properly cleaning the surfaces and applying the liquid gasket to prevent leaks. If you are not experienced with this type of work, it's best left to a professional mechanic.
🎬 Watch this step-by-step walkthrough of the entire replacement process.Do I need to buy a new drain plug?
Most new aftermarket oil pans come with a new drain plug already installed. If yours does not, it is highly recommended to buy a new one. Always use a new crush washer on the drain plug to ensure a good seal. The thread size is M14-1.5.
Are there any recalls for the oil pan on this Odyssey?
No. There are no recalls or Technical Service Bulletins (TSBs) from Honda or the NHTSA specifically for the engine oil pan on the 2005-2011 Odyssey.
My drain plug is stripped. Do I have to replace the whole pan?
Not always. If the threads are stripped, sometimes a repair kit like a Helicoil or a self-tapping oversized drain plug can fix the leak. However, these can be temporary solutions. Replacing the entire oil pan is often the most reliable and permanent repair.
🎬 Watch how to repair stripped drain plug threads without replacing the pan.Helpful Videos
Technical Specifications
OEM Part Numbers: 11200-RDJ-A00 11200-R70-A11 11200-RN0-A01
The oil pan for the 2005-2011 Honda Odyssey is made of either aluminum or steel. It seals to the engine block using a form-in-place liquid gasket (FIPG), not a solid gasket. The drain plug thread size is M14-1.5.
We Have This Part in Stock
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Honda Odyssey: