3/8" (9.53 mm) Pump Mechanical Seal
Seals with the same shaft size come in different shapes and are not interchangeable. Compare the photo with your old seal before ordering.

PSL-130 Mechanical Seal
- 3/8" (9.53 mm) shaft
- Carbon / Ceramic
$49.95 Ordered in
Other shaft sizes and how to measure a shaft: all mechanical seals. Not sure? Send us a photo of the old seal and the pump label.