Stoelting 381804 Auger Flight – Exact-Fit Replacement
Part Number: 381804 | Manufacturer: Partex | Application: Stoelting soft serve and frozen yogurt machines
The auger flight is a critical component of the freezing cylinder assembly in Stoelting soft serve and frozen yogurt machines. It moves the product mix through the freezing cylinder, controls product flow and consistency, and works in conjunction with the scraper blades to produce smooth, uniform product at the draw valve. When an auger flight breaks, chips, or wears down, product quality degrades immediately — and in some cases the machine cannot draw product at all.
This is an exact-fit OEM-specification replacement by Partex — no modifications required. Drop-in compatible with 40+ Stoelting soft serve and frozen yogurt machine models.
Key Features
- Exact-fit replacement for Stoelting part number 381804
- Manufactured by Partex to OEM specifications
- Controls product flow and consistency through the freezing cylinder
- Works with scraper blades to produce smooth, uniform product
- Drop-in fit — no modifications required
- Fits 40+ Stoelting soft serve and frozen yogurt machine models
- In stock — ships same day if ordered by 6:00 PM EST on weekdays
When to Replace
Replace the auger flight when you notice any of the following:
- Visible cracks, chips, or breaks in the auger flight body
- Inconsistent product draw or poor product texture
- Machine struggling to push product to the draw valve
- Unusual noise or resistance during machine operation
- Product not reaching the draw valve at normal volume
Auger flights are a routine wear item. Inspect at every PM and replace at any sign of damage — a broken auger flight can damage the freezing cylinder if not addressed promptly.
Compatible Stoelting Models
Fits Stoelting models: 112, 131G, 217R, 225R, 237R, 238R, E111, E131, E131 I2, E131 YG2, Endura 131, F111, F131 I2, F131 YG2, F131-I2, F131I, F131YG2, F144, F144 I2, F144-I2, F144I, F231, F431, Futura 131, Futura F131, Futura F144, Futura F144I, O111, O231, O411, O431, O431 I2, O431-I2, O431RC, OPTIMA 111, SF121 I2, SF121-I2, SF144, SF144 I2, SF144-I2, SF144I, SU444, SU444 I2, SU444-I2, U421, U431, U431 I2, U431-I2, U444, U444A.
Specifications
- Part Number: 381804
- Manufacturer: Partex
- Dimensions: 4.0" W × 1.5" L × 2.75" H
- Weight: 0.12 lbs
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