This is a Parallel Pin (Dowel Pin) with dimensions d8 M5 x 28. It is a precision-ground, hardened steel pin used for accurate alignment, positioning, or as a pivot in machinery. It is commonly used in vacuum pumps and industrial gearboxes to secure housing parts and transmit torque.
Our Piston Ring (Part# 26501020) is a direct replacement for the original Edwards part. It restores that tight seal. Your pump will pull a stronger vacuum and run more efficiently.
Our PISTON RING RETAINER is a direct replacement for the original Edwards part (cross-reference 604-454-001). It is small, but without it, your pump will never work right.
This ring is made from PTFE plastic mixed with 30% carbon and graphite filler . The carbon makes it stronger, harder, and more wear-resistant than plain PTFE. It also handles higher temperatures without deforming.
Our 57mm piston ring (Part# 40801056) is a direct replacement for the original Edwards part. It restores that tight seal. Your pump will pull a stronger vacuum and run more efficiently.
Our 64mm piston ring (Part# 40801055) is a direct replacement for the original Edwards part. It restores that tight seal. Your pump will pull a stronger vacuum and run more efficiently.
Our Piston Face (Part# 02800016) is a direct replacement for the original Edwards part. It restores the proper sealing surface. Your pump will pull a stronger vacuum again.
10 in stock
This “PLASTIC S/PANEL” is the replacement for the left side of your pump. It is made of durable plastic, It fits perfectly, keeps you safe, and helps your pump run cool.
This is the replacement for the right side of your pump. It fits perfectly, keeps you safe, and helps your pump run cool.
This is the correct replacement. It is a small metal plug with a 1/8 inch BSP thread. This plug screws into the oil filler or oil drain holes on your pump. It seals tightly to keep oil inside and dirt outside. Get your pump sealed up and running again.
10 in stock
Edwards pump from metal debris with this magnetic ORB-8 plug. Part #085-052-011. Captures iron particles before they cause damage. Direct fit.
The plug screws into the pump. The filter element extends down into the oil reservoir. As the pump circulates oil, the filter traps dirt and debris. Clean oil goes back to the moving parts
This is the Busch Oil Fill Plug (Part #710000009). It is a plastic plug with G 3/4 threads designed to seal the oil fill port on Busch vacuum pumps . This plug is used on various R5 and DS series pump models. It ensures a tight and secure connection, preventing oil leakage during pump operation .
10 in stock
This printed gasket is a direct replacement for the original Edwards part. Use it during your next pump overhaul to get a perfect seal.
This is the PV25EKA model. It runs on 110V power (standard US voltage). The body is made of lightweight aluminum. Both ends have KF25 flanges, which is the most common size for connections.
Use it on roughing lines, backing lines, or anywhere you need automatic isolation.
This is the PV25EKA model. It runs on 220-240V power (standard for many international and industrial applications). The body is made of lightweight aluminum. Both ends have KF25 flanges, the most common size for vacuum connections .
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