Graco 158489 Washer is a genuine OEM part designed for reliable sealing and load distribution in Graco spray and pump systems.
The Graco 158489 Washer is a precision-engineered OEM component designed to provide reliable sealing and alignment in high-pressure Graco spray and pump systems. Made from corrosion-resistant materials, it ensures lasting performance and secure fitting within the assembly.
This washer is used in the following Graco systems and assemblies:
| Part Number | 158489 |
|---|---|
| Part Type | Washer |
| Brand | Graco |
| Material | Stainless Steel (corrosion-resistant) |
| Dimensions | Approx. 0.1″ × 0.35″ × 0.3″ |
| Application | Supports sealing and load distribution in high-pressure fluid modules |
| Compatibility | Commonly used across AirPro Auto, Stellair Auto, and pump assemblies |
| Question | Answer |
|---|---|
| What is the purpose of the Graco 158489 Washer? | It maintains proper sealing and distributes load evenly in spray or pump assemblies to prevent leaks and wear. |
| Is this washer compatible with Stellair and AirPro systems? | Yes, it fits both AirPro Auto and Stellair Auto spray guns, along with related pump modules. |
| What material is it made of? | The washer is made of high-grade stainless steel, ensuring corrosion and chemical resistance. |
| Can it be used as a universal washer? | It is designed for specific Graco OEM assemblies; verify part number compatibility before replacement. |
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