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Series 40 Replacement Parts
Replacement parts for Tri-Rotor’s Series 40 pumps are broken down into four categories:
And remember, with our in-house Service & Repair, you can always ship the Series 40 pump back to us so we can inspect and quote exactly what you need.

- Interchangeable parts for all Pump Series 40
- Solid Head parts for Pump Model 40A
- Bypass Head parts for Pump Model 40AX
- Miscellaneous parts for all Pump Series 40
- Shaft Seal – Packing/Packing Gland; Mechanical Seal/Mechanical Seal Gland
- All Gaskets
- Bushings
- Rotor Group Parts – Rotor & Shaft, Piston, and Shuttle
And remember, with our in-house Service & Repair, you can always ship the Series 40 pump back to us so we can inspect and quote exactly what you need.
40AX Bypass Head Exploded View including Interchangeable Parts

40A Solid Head Exploded View
