Get your smoker back in top shape with the Masterbuilt 9907170034 Electric Smoker 40" Door Kit. Designed for 40-inch Masterbuilt electric smokers, this genuine OEM door replacement offers a precise fit and reliable seal to help maintain consistent cooking temperatures and maximize smoke retention.
Over time, smoker doors can warp, rust, or lose their seal—impacting performance and efficiency. This factory-original door kit solves that by restoring your smoker’s ability to trap heat and flavor, ensuring perfect results every time you cook.
Built from durable materials and designed for easy installation, the 9907170034 Door Kit is an essential replacement part that keeps your smoker running like new.
✅ Fits 40” Masterbuilt Electric Smokers – OEM fit for guaranteed compatibility
✅ Seals in Heat & Smoke – Improves cooking consistency and flavor
✅ Durable Construction – Made from high-quality metal for long-lasting use
✅ Easy to Install – Quick and simple DIY replacement
✅ Official Masterbuilt Part – Reliable quality you can trust
Upgrade your smoker's performance today with the Masterbuilt 9907170034 40" Door Kit—available now at Bar-B-Que.com with fast shipping and excellent support.
This 40” door fit my model number no problem. I’m very happy because a new glass for my original door was going to cost $217. I now have a solid door which only cost me $75. Don’t have to worry about the glass breaking again. Thank you
