Description
Product Overview
The UniMac Washer Gasket is a precision‑engineered rubber seal manufactured by Alliance Laundry Systems. Designed to replace part number F8508503, this gasket fits UniMac and Alliance laundry washers flawlessly. Weighing just 1.79 pounds and packaged in a compact 12 x 8 x 6‑inch box, it offers a lightweight yet robust solution for preventing water leakage and maintaining machine integrity. Constructed from high‑grade rubber, the gasket resists wear, temperature fluctuations, and chemical exposure common in industrial laundry environments.
Usage

Ideal for commercial laundries, hotels, and hospitals, this gasket is installed during routine maintenance or when a leak is detected. It suits both new installations and retrofits, ensuring a tight seal around the washer drum. Technicians will appreciate the straightforward replacement process, which minimizes downtime and keeps operations running smoothly.
Why Choose Us
Choosing the Alliance Laundry Systems gasket guarantees OEM quality and exact fit. Each unit undergoes rigorous testing to meet industrial standards, providing confidence in durability and performance. As a genuine part, it maintains the warranty coverage of your washer and eliminates compatibility concerns associated with aftermarket alternatives.
Key Features
- Exact OEM fit for UniMac and Alliance laundry washers
- High‑grade rubber construction resists wear and chemicals
- Lightweight design simplifies handling and installation
- Ensures leak‑free operation, protecting equipment and flooring
- Backed by Alliance Laundry Systems quality assurance
FAQ
What washers are compatible with this gasket?
The gasket is designed for UniMac and Alliance Laundry Systems washers that use part number F8508503.
How do I install the gasket?
Remove the old gasket, clean the sealing surface, align the new rubber seal, and press it into place. Refer to the washer’s service manual for detailed steps.
Can I use this gasket in residential machines?
This gasket is engineered for commercial‑grade washers; while it may fit some residential models, performance is optimized for industrial use.
What is the warranty on this part?
Alliance Laundry Systems provides a one‑year limited warranty covering defects in material and workmanship.
Is the gasket available in other sizes?
This specific part matches the dimensions of part number F8508503. For other models, consult the parts catalog.




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