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Style 1400 Glass-Filled PTFE Piston Seal, 2.00 Inch Bore Diameter, 1.61 Inch Groove Diameter, Inch Groove Width

Bore 2	Bore Tolerance (in) ±0.002	Cross Section Tolerance (in) ±0.010	Brand Hercules Sealing Products	Brand Hercules Sealing Products	Pack Size 1.00	UOM EA	Groove Dia. E 1.61	Groove Width Tolerance (in) ±0.002	Piston Dia. F 2.00	Piston Dia. Tolerance (in) ±0.001	Seal Height Tolerance (in) ±0.010	Supplier Part Number PS1400-32	Alternate Part Numbers Alternate Part Number C1DH45, Alternate Part Number MI-01035028, Alternate Part Number MINO-00407X30012	Product Weight 0.01 lbs

Product Questions & Answers 3

Product Questions & Answers

got a cylinder with a 2 inch bore. is this seal the right size for it

Question by: Darryl M on Aug 10, 2025, 7:30 PM

Fit comes down to the bore and the piston and groove dimensions together. This Style 1400 seal is sized for a 2.00 inch bore with a bore tolerance of ±0.002 inch, and it pairs with a 1.996 inch piston diameter (±0.001). The groove diameter it’s meant to run in is 1.608 inches.

Answer by: Customer Support on Aug 12, 2025, 6:16 PM

What's the temperature range this seal can handle? Just wanna make sure it'll hold up.

Question by: Floyd A on Jul 4, 2025, 5:24 PM

This seal is rated for use between -40°F and 220°F, so it should be suitable for a pretty wide range of applications.

Answer by: Customer Support on Jul 6, 2025, 7:21 AM

Got a 2-inch bore cylinder that needs a new piston seal, will this one fit right without a lot of fuss?

Question by: Lyle J on Oct 14, 2025, 2:33 PM

For a 2.00 inch bore, this seal is built around a piston diameter of 1.996 inches and a groove diameter of 1.608 inches, with tight tolerances of plus or minus 0.001 inches on the piston diameter and plus or minus 0.002 inches on the bore. As long as your cylinder matches those dimensions, it should drop in clean. Worth double-checking your groove width against the spec before ordering, just to be sure everything lines up.

Answer by: Customer Support on Oct 16, 2025, 6:25 AM

Similar Products

Model Number	Bore	Groove Dia. E	Piston Dia. F	Bore Tolerance (in)	Cross Section Tolerance (in)	Seal Height Tolerance (in)	Piston Dia. Tolerance (in)	Groove Width Tolerance (in)
PS1400-40	2.5	2.108	2.496	±0.002	±0.010	±0.010	±0.001	±0.002
PS1400-56	3.5	3.108	3.496	±0.002	±0.010	±0.010	±0.001	±0.002
PS1400-80	5	4.608	4.996	±0.002	±0.010	±0.010	±0.001	±0.002
PS1400-24	1.5	1.24	1.497	±0.002	±0.005	±0.005	±0.001	±0.002
PS1400-26	1.625	1.233	1.622	±0.002	±0.010	±0.010	±0.001	±0.002
PS1400-28	1.75	1.358	1.747	±0.002	±0.010	±0.010	±0.001	±0.002
PS1400-32	2	1.608	1.996	±0.002	±0.010	±0.010	±0.001	±0.002
PS1400-36	2.25	1.858	2.246	±0.002	±0.010	±0.010	±0.001	±0.002
PS1400-44	2.75	2.358	2.746	±0.002	±0.010	±0.010	±0.001	±0.002
PS1400-48	3	2.608	2.996	±0.002	±0.010	±0.010	±0.001	±0.002
PS1400-52	3.25	2.858	3.246	±0.002	±0.010	±0.010	±0.001	±0.002
PS1400-60	3.75	3.358	3.746	±0.002	±0.010	±0.010	±0.001	±0.002
PS1400-64	4	3.608	3.996	±0.002	±0.010	±0.010	±0.001	±0.002
PS1400-72	4.5	4.108	4.496	±0.002	±0.010	±0.010	±0.001	±0.002
PS1400-96	6	5.482	5.996	±0.002	±0.005	±0.005	±0.001	±0.002