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O-Ring Size Standards Compared: AS568, Metric, ISO 3601, JIS, BS and SMS

O-Ring Size Standards Compared: AS568, Metric, ...

Six standards, none interchangeable. Knowing which one your equipment uses saves a great deal of trouble.

O-Ring Size Standards Compared: AS568, Metric, ...

Six standards, none interchangeable. Knowing which one your equipment uses saves a great deal of trouble.

Silicon Carbide or Carbon/Ceramic? Choosing Seal Face Materials

Silicon Carbide or Carbon/Ceramic? Choosing Sea...

Carbon/ceramic is right for most pumps. Here is when it is not, and what to move to.

Silicon Carbide or Carbon/Ceramic? Choosing Sea...

Carbon/ceramic is right for most pumps. Here is when it is not, and what to move to.

Why Hydraulic O-Rings Fail: Extrusion, Nibbling and Spiral Failure

Why Hydraulic O-Rings Fail: Extrusion, Nibbling...

A failed hydraulic seal carries its own diagnosis. Six failure patterns and what each one is telling you.

Why Hydraulic O-Rings Fail: Extrusion, Nibbling...

A failed hydraulic seal carries its own diagnosis. Six failure patterns and what each one is telling you.

Mercury, Mariner and Force Outboards: Shared Parts and Where They Leak

Mercury, Mariner and Force Outboards: Shared Pa...

Three badges, one parts catalogue. If your Mariner number returns nothing, search Mercury.

Mercury, Mariner and Force Outboards: Shared Pa...

Three badges, one parts catalogue. If your Mariner number returns nothing, search Mercury.

Bell & Gossett and Taco Circulator Seals: Hydronic and HVAC Service

Bell & Gossett and Taco Circulator Seals: Hydro...

Circulators run continuously in hot water. Their seals face a different problem from pool and industrial pumps.

Bell & Gossett and Taco Circulator Seals: Hydro...

Circulators run continuously in hot water. Their seals face a different problem from pool and industrial pumps.

Aurora Pump Shaft Seals: Our Deepest Industrial Range

Aurora Pump Shaft Seals: Our Deepest Industrial...

Nearly 200 Aurora seals listed by original part number — our deepest single-brand industrial range.

Aurora Pump Shaft Seals: Our Deepest Industrial...

Nearly 200 Aurora seals listed by original part number — our deepest single-brand industrial range.