
$13.83
This is the official Busch Baffle Strainer (Part #537503047). It is a direct replacement part made for Busch R5 series vacuum pumps. This component fits the 0250C pump model. It does two jobs at once: it directs the flow of gases and also filters out harmful particles and debris .

Baffle, Strainer, Busch, Part# 537503047

Baffle, Strainer, Busch, Part# 537503047
A strainer is like a filter. It catches solid particles and debris. Dirt. Dust. Tiny bits of metal or other junk .
These particles can damage your pump if they get inside. The strainer stops them before they cause trouble.
Baffle strainers can get clogged over time. They fill up with the dirt they catch.
If you are servicing your 0250C pump, check the baffle strainer. If it looks dirty or damaged, replace it. A fresh one means better flow and better protection.
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10 in stock
this 1/2″ Nylon plug (Part #710000010). Made for Busch R5 series vacuum pumps. A small, cheap part that prevents messy oil leaks. Fits many models including 0160B, 0250B, 0040F, and more.
10 in stock
This is the Viton O-ring, size 34 mm x 3 mm. It is part number 486516620. This ring fits several Busch R5 pump models including the 0160D, 0202D, 0250C, 0250D, 0302D, and 0160C . Made from tough Viton (FKM) rubber, it resists high heat and harsh chemicals. If your pump is leaking or losing vacuum, this small part makes a big difference. It is also included in major repair kits like BMK020 and BMKF016 .
10 in stock
This is a high-performance replacement vane for Busch R5 series rotary vane pumps. It is wrapped in carbon fiber material. The vane fits multiple pump models including 0255, 0305D, 0250C, 0250D, 0302D, and 0255D . The carbon fiber wrapping gives it better wear resistance than standard vanes. It also resists oil penetration better. This makes it ideal for tough jobs like metalizing and harsh chemical applications . This part directly replaces the original Busch vane
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
This is the silicone O-ring, measuring 660mm in total length. It is part number 48206600-660mm. This ring is used on Busch R5 pump models 0250C, 0250D, and 0302D . Made from soft, flexible silicone rubber, it creates a tight seal even in tricky spots.
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