Skip to the beginning of the images gallery

Style 1600 Glass-Filled PTFE Piston Seal, 3.00 Inch Bore Diameter, 2.60 Inch Groove Diameter, Inch Groove Width

Description & Features

This Style 1600 Glass-Filled PTFE Piston Seal is designed for a 3.00 inch bore diameter and a 2.60 inch groove diameter.

Manufactured by Hercules Sealing Products, this piston seal is constructed with a 15% glass-filled PTFE seal and a rubber energizer, ensuring reliable performance within a temperature range of -40°F to 220°F and a pressure range of 0 to 5,000 PSI.

SKU: PS1600-48

Supplier Part Number (MPN): PS1600-48

Alternate Part Numbers: C1DH67, MI-01036490, MINO-00407X30090

Specifications

Bore 3	Bore Tolerance (in) ±0.001	Cross Section Tolerance (in) +0.005 / -0	Brand Hercules Sealing Products	Brand Hercules Sealing Products	Pack Size 1.00	UOM EA	Groove Dia. E 2.60	Groove Width Tolerance (in) +0.003 / -0	Piston Dia. F 3.00	Piston Dia. Tolerance (in) +0/-0.004	Seal Cross Section C 0.09	Seal Height B 0.15	Seal Height Tolerance (in) +0.005 / -0	Supplier Part Number PS1600-48	Alternate Part Numbers Alternate Part Number C1DH67, Alternate Part Number MI-01036490, Alternate Part Number MINO-00407X30090	Product Weight 0.02 lbs

Similar Products

Model Number	Bore	Seal Height B	Seal Cross Section C	Groove Dia. E	Piston Dia. F	Groove Width Tolerance (in)	Seal Height Tolerance (in)	Bore Tolerance (in)	Cross Section Tolerance (in)	Piston Dia. Tolerance (in)
PS1600-32 Style 1600 PTFE Piston Seal	2	0.12	0.055	1.723	1.999	+0.003 / -0	+0.005 / -0	±0.001	+0.005 / -0	+0/-0.003
PS1600-36 Style 1600 PTFE Piston Seal	2.25	0.12	0.055	1.937	2.249	+0.003 / -0	+0.005 / -0	±0.001	+0.005 / -0	+0/-0.003
PS1600-40 Style 1600 PTFE Piston Seal	2.5	0.12	0.055	2.223	2.499	+0.003 / -0	+0.005 / -0	±0.001	+0.005 / -0	+0/-0.003
PS1600-44 Style 1600 PTFE Piston Seal	2.75	0.15	0.085	2.348	2.749	+0.003 / -0	+0.005 / -0	±0.001	+0.005 / -0	+0/-0.004
PS1600-48 Style 1600 PTFE Piston Seal	3	0.15	0.085	2.603	2.999	+0.003 / -0	+0.005 / -0	±0.001	+0.005 / -0	+0/-0.004
PS1600-52 Style 1600 PTFE Piston Seal	3.25	0.15	0.085	2.853	3.249	+0.003 / -0	+0.005 / -0	±0.001	+0.005 / -0	+0/-0.004
PS1600-56 Style 1600 PTFE Piston Seal	3.5	0.15	0.085	3.103	3.499	+0.003 / -0	+0.005 / -0	±0.001	+0.005 / -0	+0/-0.004
PS1600-64 Style 1600 PTFE Piston Seal	4	0.15	0.085	3.6	3.999	+0.003 / -0	+0.005 / -0	±0.001	+0.005 / -0	+0/-0.004
PS1600-68 Style 1600 PTFE Piston Seal	4.25	0.15	0.085	3.853	4.249	+0.003 / -0	+0.005 / -0	±0.001	+0.005 / -0	+0/-0.004

Product Questions & Answers (1)

Question by: Frank H on Jul 19, 2025, 5:01 PM

Got a cylinder here with a 3-inch bore and I need to swap out the piston seal. Will the PS1600-48 drop right in, or do I need to check anything on the groove dimensions first?

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

For a clean fit, your groove diameter needs to be right at 2.603 inches and the groove width tolerance runs +0.003 / -0. The piston diameter this seal is built around is 2.999 inches, with a tolerance of +0 / -0.004. One thing worth noting is that the piston diameter spec assumes you're running without wear rings. If your setup uses wear rings, those dimensions won't apply directly, so account for that before you commit to the swap.