Graco 107541 Washer Lock Spring is a genuine OEM spring lock washer that prevents fastener loosening in high-pressure and vibration-prone Graco systems.
The Graco 107541 Washer Lock Spring is a genuine OEM component designed to provide vibration-resistant fastening in Graco fluid systems. This high-strength spring lock washer ensures bolts and nuts remain tight even under heavy vibration and pressure, maintaining reliable seal integrity in demanding applications.
This part is used across multiple Graco surge tank assemblies and fluid systems to secure M12 fasteners effectively.
| Part Type | Spring Lock Washer |
| Part Number | 107541 |
| Thread/Size | M12 (for use with M12 cap screws and hex nuts) |
| Material | Hardened steel for durability and torque retention |
| Function | Prevents loosening of fasteners under vibration and pressure |
The Graco 107541 Lock Washer plays a critical role in maintaining proper torque and fastener stability in Graco surge tank and pump assemblies. It’s engineered to fit perfectly in OEM configurations, ensuring consistent sealing performance and safety. Using the correct OEM hardware helps prevent leaks, maintain proper assembly alignment, and extend equipment life.
| Q1: What is the purpose of the Graco 107541 Washer Lock Spring? | A1: It prevents loosening of nuts and bolts in high-pressure assemblies by maintaining tension under vibration. |
| Q2: Is this an OEM replacement part? | A2: Yes, it is an original Graco part designed for exact fit and performance in Graco equipment. |
| Q3: Can I use this washer with standard M12 hardware? | A3: Yes, it’s specifically designed for M12 cap screws and nuts as per Graco assembly specifications. |
| Q4: Where is it used most commonly? | A4: It’s commonly used in Graco surge tanks and pump assemblies such as 218509, 238983, and similar models. |
Using OEM Graco components like the 107541 Washer ensures perfect compatibility, safety, and reliability. Non-OEM alternatives may not meet pressure ratings or material standards, leading to potential leaks or mechanical failure.
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