The SRG-400 Firebox Door Gasket is a essential replacement seal for Southern Pride commercial smokers. This 46" gasket creates an airtight seal around your firebox door, maintaining consistent temperature and smoke flow for optimal BBQ results. A compromised gasket forces your smoker to work harder, wasting fuel and affecting meat quality.
Compatible with: Southern Pride SRG-400 and SRG Series smokers (Serial Number 4000718, 10GA Firebox).
When to Replace: Inspect your gasket annually or whenever you notice heat leaks, visible wear, cracks, or charring around the door seal. High-use commercial operations should check seasonally.
Installation: Gasket replacement is straightforward and requires basic hand tools. Most operators can install this part without professional assistance by removing the door and carefully prying out the old gasket before pressing in the new one.
Keep your Southern Pride smoker performing at peak efficiency with genuine replacement parts from Southern Pride of Texas.
All in-stock units ship via UPS from Orange, TX. Typical transit time 1–5 business days depending on your location and selected service. Large units (SP-700, SPK-1400, mobile units) may require freight — we will contact you to arrange delivery.
Will Call is also available at our warehouse: 1812 N 16th St, Orange, TX 77630 — Mon–Fri 10am–6pm (closed 1–2pm).
Southern Pride of Texas offers free technical support on all Southern Pride equipment — whether you bought it from us or not. Call us at (409) 886-8626 or visit our Support Center for manuals, service bulletins, and exploded view diagrams.