Bedford 0-135 is Graco 158379 O-Ring aftermarket replacement

Aftermarket Graco 158379 O-Ring – Bedford 0‑135 Replacement

The aftermarket Graco 158379 O‑ring available here is a premium-quality replacement part manufactured by Bedford Precision Parts Corp. Designed as a direct substitute for the OEM Graco 158379, this O-ring ensures a tight seal and dependable performance in demanding paint spray equipment.

This Bedford 0‑135 O‑ring replacement is commonly used in the fluid section of Graco airless sprayers. It plays a vital role in sealing connections, preventing leaks, and maintaining consistent pressure within the pump assembly. Crafted from durable materials, this O-ring is built to withstand the high-pressure cycles common in paint spraying applications.

The Graco 158379 aftermarket O‑ring is compatible with several Graco airless sprayer models and pump kits, including but not limited to:

• Graco Ultra 395
• Graco Classic 390
• Graco Ultra Max II 495
• Graco ST Pro

Whether you're a painting contractor or service technician, replacing a worn O-ring is a small but critical step when you repair sprayer pump assemblies. A worn or cracked O-ring can lead to loss of pressure, leaks, and inefficient spray patterns. This Bedford-manufactured part delivers OEM-level fit and sealing capability—without the OEM price tag.

Ideal for routine maintenance and system rebuilds, this O-ring is a must-have for anyone maintaining professional spraying equipment. It fits seamlessly into your maintenance schedule and works in conjunction with other essential paint gun accessories to keep your tools in top shape.

eRepairCenter also offers a wide range of paint spray gun parts to help you complete any rebuild or upgrade. We’re your go-to source for cost-effective aftermarket components built to match OEM performance and reliability.

Need more trusted components like this? Visit eRepairCenter.com for quality aftermarket parts that keep your spray systems running strong.