Easy — 1–2 hours
Description
Part #: MPC-264
Made In USA. Melling expansion & freeze plugs provide an economical way to supply plug requirements to complete your engine rebuilds. Melling offers boxes of 10 plugs or 25 plugs for engine builders who require specific plugs in large quantities. Each bulk pack contains high quality expansion/freeze plugs needed in specific dimensions to complete the job. Melling expansion/freeze plug are available in either steel or brass depending on engine usage and customer preference.
Features:
- Precision engineered for optimum fit and function
- Manufactured from high quality materials for consistent durable wear
- Designed for long-life and worry-free performance
- Meets or exceeds original equipment specifications
Stock Replacement Expansion Plug
MIA's Description
These plugs are crucial for protecting engine blocks from cracking due to coolant freezing. They also serve to seal vital fluid passages during regular operation. This product is sold in a box of 25 units.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Melling |
| Part Number | M00L MPC-264 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy