WS03X10038 Water Filter Housing O-Ring Gasket Review
Product Overview
If you’re looking to maintain a leak-free, efficient water filtration system, the WS03X10038 Water Filter Housing O-Ring Gasket is designed just for you. This set of eight O-rings fits a variety of GE water filter housings including GXWH20F, GXWH20S, GXWH01C, CXWH08C, GXWH04F, GXRM10, and GX1S01R models. These gaskets serve as a critical seal between the filter housing and the cap, preventing leaks and ensuring your system runs smoothly.
Made from durable rubber, these O-rings offer flexibility and abrasion resistance, which are essential for long-term reliability. Easy to install and replace, they keep your filtration system in prime condition with minimal effort.

WS03X10038 Water Filter Housing O-Ring Gasket
Disclosure: As an Amazon Associate I earn from qualifying purchases.
Key Takeaways
- Crafted with tear and abrasion-resistant rubber for durability.
- Compatible with a wide range of GE water filter models.
- Designed for easy installation, facilitating stress-free maintenance.
- Comes in a bulk pack of 8 for convenience and future needs.
- Some users may find the sizing slightly tricky without careful measurement.
Why You Might Need WS03X10038 O-Rings
If you’re dealing with leaks around your water filter housing, replacing worn-out O-rings could be the solution. These rubber gaskets prevent water from seeping out, maintaining the integrity of your filtration setup. Over time, O-rings can shrink, crack, or become brittle, leading to drips or even flooding near your system. If you notice frequent leaks, strange smells, or reduced water pressure, fresh gaskets like these can fix these issues and help keep your water clean and fresh.
Whether you’re a homeowner looking to maintain a reliable filtration system or a technician servicing multiple units, having ready-to-install O-rings ensures you’re prepared for quick fixes. Proper sealing also extends the life of your water filter housing by preventing wear caused by moisture exposure.
First Impressions: What to Expect
Opening the WS03X10038 pack, you’ll find eight individually packed O-rings. Each gasket is precisely cut and smooth to the touch. The rubber feels supple yet firm enough to snap into place without deformation. This quality gives you confidence that the gaskets will hold up through multiple water filter change cycles.
The packaging is straightforward but practical, protecting the O-rings during shipping. You won’t find fancy extras, but the essentials—durable O-rings that fit your water filter housings perfectly—are all here. Installation instructions aren’t included but aren’t necessary with these straightforward parts.
Specs at a Glance
Feature | Specification |
---|---|
Compatibility | GE GXWH20F, GXWH20S, GXWH01C, CXWH08C, GXWH04F, GXRM10, GX1S01R |
Material | High-quality rubber |
Inside Diameter | Approx. 3-5/16 inches |
Outside Diameter | Approx. 3-9/16 inches |
Quantity | 8 O-rings per pack |
Durability | Tear and abrasion resistant |

WS03X10038 O-Ring Pack Specs
Design & Build Quality
The quality of these O-rings stands out. Crafted from tear and abrasion-resistant rubber, they are designed to endure the wear and tear that can come from constant exposure to water and pressure changes in your filtration system. One user highlighted that “the rubber is thick but flexible, making installation straightforward without risk of tearing.” This balance of durability and suppleness ensures a tight seal around the filter housing.
Precision engineering is evident in the consistent sizing and shape, which helps avoid leaks caused by ill-fitting seals. The rubber remains flexible enough to compress and form a water-tight bond but is tough enough to resist nicks and abrasions that could cause premature failure. This durability is essential for households where water filter maintenance is regular and dependable sealing is a must.
Installation is simple; the O-rings slide smoothly into place around the housing cap. They don’t stick or deform, helping you avoid frustration during replacement. Because they come in an 8-pack, you can keep a spare ring on hand for future swaps or fixes, which adds to the product’s convenience.

Reliable O-Ring Build Quality
Real-World Performance
In everyday use, these O-ring gaskets prove their worth by delivering a watertight seal that eliminates leaks. Users have shared stories of replacing older, cracked O-rings with this WS03X10038 kit and noticing immediate improvements. One review mentioned how their system, previously leaking subtly over weeks, was completely sealed after fitting these gaskets, bringing peace of mind and preventing potential water damage.
The flexible rubber design allows for slight variations in housing sizes without compromising the seal. This is important because filter housings often experience mild wear or warping after extended use. With these O-rings, you avoid the hassle of chasing down exact fits or dealing with persistent drips.
Many appreciate the convenience of having a multi-pack. This means you can quickly swap out old gaskets during standard filter replacements without needing to reorder parts every time. The thickness and fit maintain a long service life, cutting down on frequent maintenance and ensuring your water quality stays intact.

Reliable Performance in Your Water System
What Makes It Stand Out?
Compared to other O-ring gasket options, the WS03X10038 provides a well-rounded balance of durability and compatibility. Some competing brands offer single replacement rings or kits with fewer pieces, which can be inconvenient if you need regular replacements.
For example, the OEM GE O-rings often carry a reputation for perfect fit but can be single units or sold in smaller quantities. Meanwhile, some third-party alternatives may cut costs with thinner or less flexible rubber, which risks leaks or shorter lifespan. The WS03X10038 kit shines by delivering eight well-made gaskets with sturdy, tear-resistant material.
Also, many competitors require detailed measurements that may confuse users. These O-rings come with inside and outside diameters that fit a wide range of common GE models, sparing you from guesswork.
Its convenience, combined with the solid build and broad compatibility, makes it a reliable choice for anyone maintaining or repairing GE water filter housings.
Strengths vs. Trade-Offs
Strengths | Trade-Offs |
---|---|
✅ Tear and abrasion-resistant rubber material | ❌ May require careful sizing check |
✅ Compatible with many GE water filter models | ❌ No included installation guide |
✅ Easy and precise installation | |
✅ Comes as an 8-pack for multiple replacements | |
✅ Flexible yet durable for long service life |

Strengths & Trade-Offs of WS03X10038 O-Rings
Who Is It For?
This gasket kit is ideal for homeowners who routinely maintain their water filter systems and want a dependable seal to prevent leaks. If you’ve experienced leaking from your GE filter housing, having a set of these O-rings on hand can save you time and stress.
Technicians or plumbers servicing various households or commercial spaces will appreciate the bulk pack, which reduces downtime during replacements. It’s also useful for anyone upgrading or replacing water filter housings, ensuring each connection is sealed properly.
If you own any compatible GE water filtration model mentioned, these O-rings help you preserve the system’s longevity. They suit users who want a straightforward, no-nonsense replacement part that fits right without hassle.
Expert Advice to Maximize Results
When installing these O-rings, make sure to clean the groove where the gasket sits thoroughly. Any dirt or debris can prevent a proper seal and cause leaks. Apply a thin layer of food-grade silicone grease on the O-ring before placing it. This helps it slide into place easily and enhances the seal while reducing wear.
Always inspect your O-ring and housing for cracks or damage before replacement. Using a magnifying glass can help spot micro-tears in the gasket that compromise sealing. Replace the O-ring at least once a year or whenever you change filters to avoid brittle or shrunk seals.
Avoid over-tightening the filter housing cap after installing the O-ring. A firm but moderate twist ensures the gasket compresses properly without damage.

Expert Installation Advice
FAQ
Q1: Are these O-rings compatible with all GE water filter models?
A1: They are compatible with key models like GXWH20F, GXWH20S, GXWH01C, CXWH08C, GXWH04F, GXRM10, and GX1S01R, among others. Check your model’s specifications to confirm.
Q2: How do I know if I need to replace my water filter O-ring?
A2: Signs include leaks around the housing, a drop in water pressure, or visible cracks in the existing gasket. If your O-ring feels brittle or shows damage, replacement is necessary.
Q3: Can I reuse old O-rings after cleaning them?
A3: It’s not recommended. O-rings lose flexibility over time, and cleaning won’t restore their sealing properties. Replacing them ensures a leak-free seal.
Q4: Is installation difficult?
A4: Not at all. These O-rings are designed for simple installation—slide the ring into the filter housing groove, apply light silicone grease, and secure the cap.
Q5: What if the O-ring is too tight or doesn’t fit?
A5: Measure your filter housing groove carefully. If the O-ring doesn’t fit, it might be intended for a different model. Never force an O-ring as it could tear or cause leaks.
Q6: How often should O-rings be replaced?
A6: Replace them every time you change your water filter cartridge or approximately once a year to maintain a good seal.
Q7: Can I use these O-rings on non-GE water filter housings?
A7: They are specifically engineered for GE models listed. Using them on other brands may result in imperfect sealing or leaks.
Verdict
The WS03X10038 Water Filter Housing O-Ring Gasket pack is a reliable choice for anyone maintaining GE water filtration systems. Its blend of durable materials, broad compatibility, and easy installation makes it a trusted option to prevent leaks and extend the life of your water filter housing.
